Switching Diodes

A switching diode is a two terminal PN junction, often used in electronic systems to manage small voltages.


Switching Diode


A Switching Diode is commonly referred to as a “Signal Diode”, it is a semiconductor that can be used to switch signals or act as a rectifier at low voltages.


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 is 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 microcontroller.


...
Read more Read less

Filters

Viewing 41 - 60 of 1469 products
Results per page
Description Price Diode Configuration Maximum Forward Current Mounting Type Number of Elements per Chip Maximum Reverse Voltage Package Type Diode Technology Maximum Forward Voltage Drop Pin Count Maximum Diode Capacitance Minimum Operating Temperature Maximum Operating Temperature Length Width
RS Stock No. 145-4737
Mfr. Part No.SMMBD914LT1G
£0.028
Each (On a Reel of 3000)
Units
Single 200mA Surface Mount 1 100V SOT-23 Silicon Junction 1V 3 4pF -55 °C +150 °C 3.04mm 1.4mm
RS Stock No. 103-5135
Mfr. Part No.1N5408G
£0.097
Each (In a Box of 500)
Units
Single - Through Hole 1 - DO-201AD Silicon Junction 1V 2 - -65 °C +150 °C - -
RS Stock No. 774-3344
Mfr. Part No.1N5408G
£0.208
Each (In a Pack of 10)
Units
Single - Through Hole 1 - DO-201AD Silicon Junction 1V 2 - -65 °C +150 °C - -
RS Stock No. 443-3690
Mfr. Part No.LS4148-GS08
BrandVishay
£0.088
Each (In a Pack of 50)
Units
Single 300mA Surface Mount 1 100V Quadro Melf - 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
RS Stock No. 121-6443
Mfr. Part No.1N5408RLG
£0.067
Each (On a Reel of 1200)
Units
Single - Through Hole 1 - DO-201AD Silicon Junction 1V 2 - -65 °C +150 °C 9.5mm -
RS Stock No. 919-4454
Mfr. Part No.LS4148-GS08
BrandVishay
£0.018
Each (On a Reel of 2500)
Units
Single 300mA Surface Mount 1 100V Quadro Melf Silicon Junction 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
RS Stock No. 781-5225
Mfr. Part No.SMMBD914LT1G
£0.029
Each (In a Pack of 50)
Units
Single 200mA Surface Mount 1 100V SOT-23 - 1V 3 4pF -55 °C +150 °C 3.04mm 1.4mm
RS Stock No. 792-5322
Mfr. Part No.1N5408RLG
£0.199
Each (In a Pack of 50)
Units
Single - Through Hole 1 - DO-201AD Silicon Junction 1V 2 - -65 °C +150 °C 9.5mm -
RS Stock No. 781-5228
Mfr. Part No.SMMBD914LT3G
£0.029
Each (In a Pack of 100)
Units
Single 200mA Surface Mount 1 100V SOT-23 Silicon Junction 1V 3 4pF -55 °C +150 °C 3.04mm 1.4mm
RS Stock No. 774-3271
Mfr. Part No.1N4004G
£0.137
Each (In a Pack of 50)
Units
Single - Through Hole 1 - DO-41 Silicon Junction 1.1V 2 - -65 °C +175 °C - -
RS Stock No. 103-5129
Mfr. Part No.1N4004G
£0.032
Each (In a Bag of 1000)
Units
Single - Through Hole 1 - DO-41 Silicon Junction 1.1V 2 - -65 °C +175 °C - -
RS Stock No. 738-4737
Mfr. Part No.1N4148WS-7-F
£0.048
Each (In a Pack of 200)
Units
Single 150mA Surface Mount 1 75V SOD-323 Silicon Junction 1.25V 2 - - - - -
RS Stock No. 170-8062
Mfr. Part No.BAV99S,135
BrandNexperia
£0.029
Each (On a Reel of 10000)
Units
- - Surface Mount 4 - SOT-363 - 1.25V 6 - -65 °C +150 °C 2.2mm 1.35mm
RS Stock No. 509-633
Mfr. Part No.BAV99S,115
BrandNexperia
£0.075
Each (In a Pack of 100)
Units
Series - Surface Mount 4 - SOT-363 (SC-88) Silicon Junction 1.25V 6 - -65 °C +150 °C 2.2mm 1.35mm
RS Stock No. 168-7252
Mfr. Part No.STTH2R06
£0.122
Each (On a Tape of 2000)
Units
Single 2A Through Hole 1 600V DO-41 Silicon Junction 1.7V 2 - -40 °C +175 °C 5.2mm -
RS Stock No. 795-8486
Mfr. Part No.STTH2R06
£0.305
Each (In a Pack of 10)
Units
Single 2A Through Hole 1 600V DO-41 - 1.7V 2 - -40 °C +175 °C 5.2mm -
RS Stock No. 178-7112
Mfr. Part No.BAV99S,115
BrandNexperia
£0.035
Each (On a Reel of 3000)
Units
- - - - - - - - - - - - - -
RS Stock No. 103-2968
Mfr. Part No.MUR1560G
£0.724
Each (In a Tube of 50)
Units
Single - Through Hole 1 - TO-220AC Silicon Junction 1.5V 2 - - - - -
RS Stock No. 545-2939
Mfr. Part No.MUR1560G
£0.85
Each (In a Pack of 5)
Units
Single - Through Hole 1 - TO-220AC Silicon Junction 1.5V 2 - - - - -
RS Stock No. 177-7382
Mfr. Part No.BA159-E3/54
BrandVishay
£0.028
Each (On a Reel of 5500)
Units
Single 1A Through Hole 1 1000V DO-204AL Silicon Junction 1.3V 2 - -65 °C +125 °C 5.2mm 2.7mm
Related Products
Small Signal Switching Diodes, Diodes Inc. Diodes and ...
Description:
Small Signal Switching Diodes, Diodes Inc. Diodes and Rectifiers, Diodes Inc.
Supports customised high density circuit designs Low-leakage and ...
Description:
Supports customised high density circuit designs Low-leakage and high-voltage types available High switching speeds Low capacitance. Small Signal Switching Diodes, Nexperia. Diodes and Rectifiers.
Supports customised high density circuit designs Low-leakage and ...
Description:
Supports customised high density circuit designs Low-leakage and high-voltage types available High switching speeds Low capacitance. Small Signal Switching Diodes, Nexperia. Diodes and Rectifiers.
Small Signal Switching Diodes, Diodes Inc. Diodes and ...
Description:
Small Signal Switching Diodes, Diodes Inc. Diodes and Rectifiers, Diodes Inc.