Switching Diodes

A switching diode is a two-terminal PN junction, often used in electronic systems to manage small voltages. They are frequently found in the likes of radios, televisions and digital logic circuits. Switching diodes are much smaller than power diodes and are commonly referred to as signal diodes. They are semiconductors that can be used to switch signals or act as a rectifier at low voltages.

How do switching diodes work?

Within a circuit they can provide similar functionality to a physical switch, with the on/off state governed by the direction of the current flow. When there is forward current in the circuit (forward bias), the switching diode effectively acts as a closed switch with low resistance, allowing current to flow. If the current of the circuit is reversed (reverse bias), the switching diode provides high resistance, preventing current flow up to a specified threshold.

Where are switching diodes used?

A switching diode can be used in low-voltage applications that require fast switching and a high-speed rectification. A diode can also be used as a circuit protection device to prevent reverse current damaging a device upstream of the switching diode, such as a microcontroller.

Browse RS Components' selection of switching diodes

Here at RS Components, we stock a range of signal diodes and you can filter our products by a host of specifications – brand, configuration and maximum forward current, to name just three. You can also choose by maximum reverse voltage – we have components ranging from 7V to 100V and all the way up to 1200V – so why not browse our selection today and pick out the switching diode that works for you.
You are viewing 1 - 20 of 862 results
Display:
Results per page
20
  • 20
  • 50
  • 100
Price
(Price shown excludes VAT)
Part Details Brand Stock Maximum Forward Current Diode Configuration Mounting Type Number of Elements per Chip Maximum Continuous Forward Current Maximum Reverse Voltage Package Type Peak Reverse Repetitive Voltage Diode Technology Pin Count Maximum Forward Voltage Drop Maximum Diode Capacitance Minimum Operating Temperature Maximum Operating Temperature Length Peak Reverse Recovery Time Width Height Dimensions Power Dissipation Diameter Maximum Series Resistance @ Maximum IF Peak Non-Repetitive Forward Surge Current
Switching Diode, 50V, 500mA, 4ns
  • $ 0.02
  • Each (On a Reel of 10000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
49800 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
Switching Diode, 75V, 500mA, 2ns
  • $ 0.019
  • Each (On a Reel of 10000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
48600 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
Switching Diode, 100V, 500mA, 4ns
  • $ 0.011
  • Each (On a Reel of 10000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
46200 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
Switching Diode, 100V, 500mA, 4ns
  • $ 0.018
  • Each (On a Reel of 10000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
44600 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
Switching Diode, 100V, 0.7A, 25ns, Ultra
  • $ 0.111
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
29850 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
Vishay Switching Diode, 1.5A 1000V, 2-Pin DO-219AB S07M-GS08
  • $ 0.093
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
28950 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.5A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Single Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1000V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
DO-219AB Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 2 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 4pF Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-65 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+175 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2.9mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1.9mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.08mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2.9 x 1.9 x 1.08mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - -
Vishay Switching Diode, 1.5A 400V, 2-Pin DO-219AB S07G-GS08
  • $ 0.079
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
25800 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.5A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Single Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 400V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
DO-219AB Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 2 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 4pF Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-65 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+175 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2.9mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1.9mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.08mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2.9 x 1.9 x 1.08mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - -
Vishay Switching Diode, 1.5A 1000V, 2-Pin DO-219AB S1FLM-GS08
  • $ 0.058
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
25300 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.5A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Single Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1000V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
DO-219AB Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 2 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 4pF Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-55 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+150 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2.9mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1.9mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.08mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2.9 x 1.9 x 1.08mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - -
SWITCHING DIODE GENPURP SOT23-HE3
  • $ 0.035
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
14900 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
SWITCHING DIODE GENPURP SOT23-E3
  • $ 0.037
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
14800 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
SWITCHING DIODE GENPURP SOD323-HE3
  • $ 0.04
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
14500 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
SWITCHING DIODE GENPURP SOD323-G3
  • $ 0.045
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
14200 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
SWITCHING DIODE GENPURP SOD323-E3
  • $ 0.034
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
13900 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
Vishay Switching Diode, 300mA 50V, 2-Pin SOD-80 LL4151-GS08
  • $ 0.025
  • Each (On a Reel of 2500)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
12500 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
300mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Single Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 50V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOD-80 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- Silicon Junction Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 2pF Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-65 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+175 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 3.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.6 Dia. x 3.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
500mW Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.6mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -
Vishay Switching Diode, 300mA 75V, 2-Pin SOD-80 LL4148-M-08
  • $ 0.028
  • Each (In a Pack of 2500)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
12250 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
300mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Single Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 75V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOD-80 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- Silicon Junction Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 4pF Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-65 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+175 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 3.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.6 Dia. x 3.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
500mW Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.6mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -
SWITCHING DIODE GENPURP SOT23-E3
  • $ 0.037
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
11800 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
SWITCHING DIODE GENPURP SOD123-E3
  • $ 0.045
  • Each (On a Reel of 3000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
11700 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - - - - - - - - - - - - -
SWITCHING DIODE GENPURP SOD323-E3
  • $ 0.026
  • Each (On a Reel of 10000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels - - - - - - - - - - - - - - - - - - - - - - -
Vishay Switching Diode, 300mA 75V, 2-Pin SOD-80 LS4148-GS18
  • $ 0.021
  • Each (On a Reel of 10000)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 300mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Single Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 75V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOD-80 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- Silicon Junction Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 4pF Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-65 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+175 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 3.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.6 Dia. x 3.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
500mW Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.6mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -
Vishay Switching Diode, 15A 600V, 3 + Tab-Pin TO-252AA VS-15EWL06FN-M3
  • $ 0.998
  • Each (In a Tube of 75)
  • Compare
Vishay Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2990 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
15A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Single Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 600V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
TO-252AA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 3 + Tab Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 11pF Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-65 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+175 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6.73mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 6.22mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
2.26mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6.73 x 6.22 x 2.26mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - -
Check Our Stock Volumes
Enter the quantity you require and click 'Check'.
. This information is updated daily so availability may vary at time of order placement.
RS Stock No:
I'm looking for 
Compare list full
You can only compare 8 products at a time

View or remove your products on your Compare page
You are viewing 1 - 20 of 862 results