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 61 - 80 of 1515 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. 163-1155
Mfr. Part No.SBAV99LT1G
TWD2.10
Each (On a Reel of 3000)
units
Series - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 3.04mm 1.4mm
RS Stock No. 781-5159
Mfr. Part No.SBAV199LT1G
TWD9.60
Each (In a Pack of 50)
units
Series - Surface Mount 2 - SOT-23 Silicon Junction - 3 - -65 °C +150 °C 3.04mm 1.4mm
RS Stock No. 170-4148
Mfr. Part No.BAV99W RF
TWD1.50
Each (On a Reel of 3000)
units
Series 130 mA, 150 mA Surface Mount 2 85V SOT-323 (SC-70) Silicon Junction 1.25V 3 1.5pF - +150 °C 2.1mm 1.35mm
RS Stock No. 103-2958
Mfr. Part No.MUR1520G
TWD27.70
Each (In a Tube of 50)
units
Single - Through Hole 1 - TO-220AC Silicon Junction 1.05V 2 - - - - -
RS Stock No. 761-4057
Mfr. Part No.DSEP15-06A
BrandIXYS
TWD57.60
Each (In a Pack of 5)
units
Single - Through Hole 1 - TO-220AC Silicon Junction 2.04V 2 - -55 °C +175 °C 10.66mm 4.82mm
RS Stock No. 168-4658
Mfr. Part No.DSEP15-06A
BrandIXYS
TWD48.90
Each (In a Tube of 50)
units
Single - Through Hole 1 - TO-220AC Silicon Junction 2.04V 2 - -55 °C +175 °C 10.66mm 4.82mm
RS Stock No. 700-2886
Mfr. Part No.LL4148-GS08
BrandVishay
TWD3.00
Each (In a Pack of 250)
units
Single 2A Surface Mount 1 100V SOD-80 - 1V 2 4pF - - 3.7mm -
RS Stock No. 103-5128
Mfr. Part No.1N4001G
TWD1.50
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. 145-2325
Mfr. Part No.1N914TAP
BrandVishay
TWD0.70
Each (On a Reel of 10000)
units
Single 300mA Through Hole 1 75V DO-35 Silicon Junction 1V 2 4pF - +175 °C 3.9mm -
RS Stock No. 918-9672
Mfr. Part No.LL4148-GS08
BrandVishay
TWD1.40
Each (On a Reel of 2500)
units
Single 2A Surface Mount 1 100V SOD-80 Silicon Junction 1V 2 4pF - - 3.7mm -
RS Stock No. 122-1203
Mfr. Part No.SBR20150CTFP
TWD27.40
Each (In a Tube of 50)
units
Common Cathode 20A Through Hole 2 150V ITO-220AB Silicon Junction 880mV 3 - -65 °C +175 °C 10.31mm 4.9mm
RS Stock No. 751-4884
Mfr. Part No.SBR20A200CTB
TWD45.40
Each (In a Pack of 5)
units
Common Cathode 20A Surface Mount 2 200V D2PAK (TO-263) Silicon Junction 960mV 3 - -65 °C +175 °C 10.66mm 9.65mm
RS Stock No. 163-1154
Mfr. Part No.SBAV199LT1G
TWD3.00
Each (On a Reel of 3000)
units
Series - Surface Mount 2 - SOT-23 Silicon Junction - 3 - -65 °C +150 °C 3.04mm 1.4mm
RS Stock No. 122-1202
Mfr. Part No.SBR20A200CTB
TWD38.90
Each (In a Tube of 50)
units
Common Cathode 20A Surface Mount 2 200V D2PAK (TO-263) Silicon Junction 960mV 3 - -65 °C +175 °C 10.66mm 9.65mm
RS Stock No. 761-4069
Mfr. Part No.DSEP29-06A
BrandIXYS
TWD86.50
Each (In a Pack of 2)
units
Single - Through Hole 1 - TO-220AC Silicon Junction 1.61V 2 - -55 °C +175 °C 10.66mm 4.82mm
RS Stock No. 121-6331
Mfr. Part No.1N4001RLG
TWD1.20
Each (On a Reel of 5000)
units
Single - Through Hole 1 - DO-41 Silicon Junction 1.1V 2 - -65 °C +175 °C - -
RS Stock No. 145-2863
Mfr. Part No.MSR1560G
TWD45.20
Each (In a Tube of 50)
units
Single - Through Hole 1 - TO-220 Silicon Junction 1.8V 2 - -65 °C +150 °C 10.29mm 4.82mm
RS Stock No. 103-3904
Mfr. Part No.MURS360T3G
TWD4.90
Each (On a Reel of 2500)
units
Single - Surface Mount 1 - DO-214AB (SMC) Silicon Junction 1.28V 2 - - - - -
RS Stock No. 124-1361
Mfr. Part No.1N4148WT
TWD0.80
Each (On a Reel of 8000)
units
Single 300mA Surface Mount 1 75V SOD-523 Silicon Junction 1V 2 4pF -55 °C +150 °C 1.3mm 0.9mm
RS Stock No. 751-4812
Mfr. Part No.S3MB-13-F
TWD13.00
Each (In a Pack of 25)
units
Single 3A Stud 1 1000V SMB - 1.15V 2 40pF -65 °C +150 °C 4.57mm 3.94mm