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 857 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. 124-1312
Mfr. Part No.1N4148TA
PHP0.283
Each (On a Reel of 5000)
units
Single 400mA Through Hole 1 100V DO-35 Silicon Junction 1V 2 4pF -65 °C +175 °C 4.56mm -
RS Stock No. 842-8276
Mfr. Part No.1N4148
PHP0.195
Each (On a Reel of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 671-5477
Mfr. Part No.1N4148TR
PHP2.746
Each (In a Pack of 20)
units
Single 400mA Through Hole 1 100V DO-35 Silicon Junction 1V 2 4pF -65 °C +175 °C 4.56mm 1.91mm
RS Stock No. 124-1307
Mfr. Part No.1N4148TR
PHP0.42
Each (On a Reel of 10000)
units
Single 400mA Through Hole 1 100V DO-35 Silicon Junction 1V 2 4pF -65 °C +175 °C 4.56mm 1.91mm
RS Stock No. 739-0290
Mfr. Part No.1N4148TA
PHP2.118
Each (In a Pack of 20)
units
Single 400mA Through Hole 1 100V DO-35 Silicon Junction 1V 2 4pF -65 °C +175 °C 4.56mm -
RS Stock No. 842-8002
Mfr. Part No.1N4148
PHP0.437
Each (In a Box of 2000)
units
Single 300mA Through Hole 1 100V DO-35 Silicon Junction 1V 2 4pF - +175 °C - -
RS Stock No. 843-1562
Mfr. Part No.1N4148
PHP1.045
Each (In a Pack of 250)
units
Single 300mA Through Hole 1 100V DO-35 Silicon Junction 1V 2 4pF - +175 °C - -
RS Stock No. 700-3671
Mfr. Part No.1N4148W-E3-08
BrandVishay
PHP3.098
Each (In a Pack of 100)
units
Single 150mA Surface Mount 1 75V SOD-123 - 1.2V 2 4pF -55 °C +150 °C 2.85mm 1.7mm
RS Stock No. 146-2253
Mfr. Part No.1N4148 A0
PHP0.585
Each (On a Tape of 5000)
units
Single 150mA Through Hole 1 100V DO-35 Silicon Junction 1V 2 4pF -65 °C +150 °C 5.08mm 2.3mm
RS Stock No. 865-1892
Mfr. Part No.1N4148W-E3-08
BrandVishay
PHP1.193
Each (On a Reel of 3000)
units
Single - Surface Mount 1 - SOD-123 Silicon Junction - 2 - -55 °C +150 °C 2.85mm 1.7mm
RS Stock No. 652-7343
Mfr. Part No.1N4148 A0
PHP0.794
Each (In a Pack of 500)
units
Single 150mA Through Hole 1 100V DO-35 Silicon Junction 1V 2 4pF -65 °C +150 °C 5.08mm 2.3mm
RS Stock No. 751-2718
Mfr. Part No.1N4001-T
PHP1.721
Each (In a Pack of 250)
units
Single 1A Through Hole 1 50V DO-41 - 1V 2 15pF -65 °C +150 °C 5.21mm -
RS Stock No. 922-8254
Mfr. Part No.1N4001-T
PHP0.959
Each (On a Reel of 5000)
units
Single 1A Through Hole 1 50V DO-41 Silicon Junction 1V 2 15pF -65 °C +150 °C 5.21mm -
RS Stock No. 752-7802
Mfr. Part No.BAS1602VH6327XTSA1
BrandInfineon
PHP2.203
Each (In a Pack of 100)
units
Single 200mA Surface Mount 1 80V SC-79 - 1.25V 2 2pF - +150 °C 1.2mm 0.8mm
RS Stock No. 177-7386
Mfr. Part No.1N4937GP-E3/54
BrandVishay
PHP3.99
Each (On a Reel of 5500)
units
Single - Through Hole 1 - DO-204AL Silicon Junction - 2 - -65 °C +175 °C 5.2mm -
RS Stock No. 508-286
Mfr. Part No.BAS416,115
BrandNexperia
PHP4.41
Each (In a Pack of 100)
units
Single 200mA Surface Mount 1 75V SOD-323 Silicon Junction 1.25V 2 - -65 °C +150 °C 1.8mm 1.35mm
RS Stock No. 165-7651
Mfr. Part No.BAS1602VH6327XTSA1
BrandInfineon
PHP1.352
Each (On a Reel of 3000)
units
Single 200mA Surface Mount 1 80V SC-79 Silicon Junction 1.25V 2 2pF - +150 °C 1.2mm 0.8mm
RS Stock No. 124-2276
Mfr. Part No.BAS416,115
BrandNexperia
PHP2.36
Each (On a Reel of 3000)
units
Single 200mA Surface Mount 1 75V SOD-323 Silicon Junction 1.25V 2 - -65 °C +150 °C 1.8mm 1.35mm
RS Stock No. 902-6528
Mfr. Part No.1N4937GP-E3/54
BrandVishay
PHP5.181
Each (In a Pack of 100)
units
Single - Through Hole 1 - DO-204AL - - 2 - -65 °C +175 °C 5.2mm -
RS Stock No. 751-4751
Mfr. Part No.S1BB-13-F
PHP3.347
Each (In a Pack of 100)
units
Single 1A Surface Mount 1 100V SMB - 1.1V 2 10pF -65 °C +150 °C 4.57mm 3.94mm
Related Products
High speed small signal switching diodes from Infineon ...
Description:
High speed small signal switching diodes from Infineon with current ratings of up to 1A and reverse voltage ratings of up to 400V. Many of these devices are available in dual, triple and quad configurations.
Portable communications, computing and video equipment manufacturers are ...
Description:
Portable communications, computing and video equipment manufacturers are challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers small-signal Schottky Barrier Diodes for switching and rectification applications, in a compact chip package compatible with 0603 ...
Portable communications, computing and video equipment manufacturers are ...
Description:
Portable communications, computing and video equipment manufacturers are challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers small-signal Schottky Barrier Diodes for switching and rectification applications, in a compact chip package compatible with SOD-123 ...
High speed small signal switching diodes from Infineon ...
Description:
High speed small signal switching diodes from Infineon with current ratings of up to 1A and reverse voltage ratings of up to 400V. Many of these devices are available in dual, triple and quad configurations.