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 1 - 20 of 53 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. 320-8263
Mfr. Part No.DAN202UT106
BrandROHM
SGD0.389
Each (In a Pack of 25)
units
Common Cathode - Surface Mount 2 - SOT-323 (SC-70) Silicon Junction 1.2V 3 - -55 °C +150 °C 2mm 1.25mm
RS Stock No. 826-7848
Mfr. Part No.DA227TL
BrandROHM
SGD0.583
Each (In a Pack of 40)
units
Isolated 300mA Surface Mount 2 80V SOT-343 - 1.2V 4 3.5pF - +150 °C 2mm 1.25mm
RS Stock No. 124-6524
Mfr. Part No.DAN217UMTL
BrandROHM
SGD0.143
Each (In a Pack of 150)
units
Series 300mA Surface Mount 2 80V UMD Silicon Junction 1.2V 3 3.5 pF @ 6 V - +150 °C 2mm 1.25mm
RS Stock No. 131-2783
Mfr. Part No.DAN202UMTL
BrandROHM
SGD0.107
Each (In a Pack of 200)
units
Common Cathode 300mA Surface Mount 2 80V SOT-323FL - 1.2V 3 3.5pF - +150 °C 2.1mm 1.35mm
RS Stock No. 168-1592
Mfr. Part No.DA227YT2R
BrandROHM
SGD0.525
Each (In a Pack of 50)
units
- - Surface Mount 2 - EMD, SC-107A, SOT-543 - - 4 - - +150 °C 1.7mm 1.3mm
RS Stock No. 146-9362
Mfr. Part No.1SS380VMTE-17
BrandROHM
SGD0.102
Each (On a Reel of 3000)
units
Single 225mA Surface Mount 1 80V SOD-323FL - - 2 5pF - +150 °C 1.8mm 1.35mm
RS Stock No. 128-8804
Mfr. Part No.1SS356TW11
BrandROHM
SGD0.162
Each (In a Pack of 100)
units
Single 100mA Surface Mount 1 35V SOD-323FL - 1V 2 1.2 pF @ 6 V - +125 °C 1.35mm 1.8mm
RS Stock No. 148-6811
Mfr. Part No.DAP222MT2L
BrandROHM
SGD0.164
Each (In a Pack of 100)
units
Common Anode 300mA Surface Mount 2 80V SOT-723 - - 3 3.5pF - +150 °C 1.25mm 0.9mm
RS Stock No. 826-7973
Mfr. Part No.UMP11NTN
BrandROHM
SGD0.476
Each (In a Pack of 30)
units
2x Common Anode Pair 300mA Surface Mount 4 80V SOT-363 (SC-88) Silicon Junction 1.2V 6 3.5pF - +150 °C 2mm 1.25mm
RS Stock No. 171-4436
Mfr. Part No.EMN11T2R
BrandROHM
SGD0.41
Each (In a Pack of 50)
units
2x Common Cathode Pair 300mA Surface Mount 4 80V EMD, SOT-563 - 1.2V 6 3.5pF - +150 °C 1.7mm 1.3mm
RS Stock No. 168-1535
Mfr. Part No.1SS400GT2R
BrandROHM
SGD0.163
Each (In a Pack of 100)
units
Single - Surface Mount 1 - SC-104A, SOD-723, VMD - - 2 - - +150 °C 1.05mm 0.65mm
RS Stock No. 168-1597
Mfr. Part No.DAN222MT2L
BrandROHM
SGD0.213
Each (In a Pack of 100)
units
- - Surface Mount 2 - SC-105AA, SOT-723, VMD Silicon Junction - 3 - - +150 °C 1.25mm 0.9mm
RS Stock No. 131-4612
Mfr. Part No.DAP202UMTL
BrandROHM
SGD0.121
Each (In a Pack of 200)
units
Common Anode 300mA Surface Mount 2 80V SOT-323FL - 1.2V 3 3.5pF - +150 °C 2.1mm 1.35mm
RS Stock No. 320-8257
Mfr. Part No.DAN202KT146
BrandROHM
SGD0.298
Each (In a Pack of 25)
units
Common Cathode - Surface Mount 2 - SOT-343 Silicon Junction 1.2V 3 - - - 2.9mm 1.6mm
RS Stock No. 146-9363
Mfr. Part No.BAS16HMT116
BrandROHM
SGD0.077
Each (On a Reel of 3000)
units
Single 215mA Surface Mount 1 80V SOT-23 - - 3 2pF - +150 °C 3.1mm 1.5mm
RS Stock No. 320-8279
Mfr. Part No.DAP202KT146
BrandROHM
SGD0.384
Each (In a Pack of 25)
units
Common Anode - Surface Mount 2 - SOT-346 Silicon Junction 1.2V 3 - -55 °C +150 °C 2.9mm 1.6mm
RS Stock No. 168-1409
Mfr. Part No.DA204UT106
BrandROHM
SGD0.161
Each (In a Pack of 100)
units
- - Surface Mount 2 - SC-70, SOD-323, UMD - - 3 - - +150 °C 2.2mm 1.35mm
RS Stock No. 171-4403
Mfr. Part No.BAS21VMTE-17
BrandROHM
SGD0.144
Each (In a Pack of 250)
units
Single 200mA Surface Mount 1 200V SOD-323, UMD Silicon Junction 1.25V 2 2.5pF - +150 °C 1.7mm 1.25mm
RS Stock No. 700-2564
Mfr. Part No.IMN10T108
BrandROHM
SGD0.77
Each (In a Pack of 5)
units
Isolated 300mA Surface Mount 3 80V SMD - 1.2V 6 - -55 °C +150 °C 2.9mm 1.6mm
RS Stock No. 263-6847
Mfr. Part No.1SS380TE-17
BrandROHM
SGD0.339
Each (In a Pack of 10)
units
Single - Surface Mount 1 - SOD-323 Silicon Junction 1.2V 2 - -55 °C +125 °C 1.7mm 1.25mm