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.


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Omschrijving Prijs 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-stocknr. 443-3690
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FabrikantVishay
0,099 €
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Aantal stuks
Single 300mA Surface Mount 1 100V Quadro Melf - 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
RS-stocknr. 829-0670
FabrikantnummerSTTH9012TV1
24,54 €
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Isolated 90A Surface Mount 2 1200V ISOTOP - 1.9V 4 - - +150 °C 38.2mm 25.5mm
RS-stocknr. 751-2724
Fabrikantnummer1N4005-T
FabrikantDiodesZetex
0,052 €
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Aantal stuks
Single 1A Through Hole 1 600V DO-41 - 1V 2 15pF -65 °C +150 °C 5.21mm -
RS-stocknr. 165-4952
FabrikantnummerBAS16WS-E3-18
FabrikantVishay
0,022 €
Each (On a Reel of 10000)
Aantal stuks
Single 250mA Surface Mount 1 75V SOD-323 Silicon Junction 1.25V 2 2pF -55 °C +150 °C 1.95mm 1.5mm
RS-stocknr. 170-3541
FabrikantnummerMMSD4148T3G
FabrikantON Semiconductor
0,014 €
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Aantal stuks
Single - Surface Mount 1 - SOD-123 Silicon Junction 1V 2 - -55 °C +150 °C 2.84mm 1.8mm
RS-stocknr. 761-3391
FabrikantnummerRS1J
FabrikantON Semiconductor
0,226 €
Each (In a Pack of 50)
Aantal stuks
Single - Surface Mount 1 - DO-214AC (SMA) Silicon Junction 1.3V 2 - -55 °C +150 °C 4.75mm 2.95mm
RS-stocknr. 902-6644
FabrikantnummerBAS16WS-E3-18
FabrikantVishay
0,054 €
Each (In a Pack of 500)
Aantal stuks
Single 250mA Surface Mount 1 75V SOD-323 - 1.25V 2 2pF -55 °C +150 °C 1.95mm 1.5mm
RS-stocknr. 545-2686
FabrikantnummerBAV99LT1G
FabrikantON Semiconductor
0,019 €
Each (On a Reel of 3000)
Aantal stuks
Series - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 2.9mm 1.3mm
RS-stocknr. 464-198
FabrikantnummerMMSD4148T1G
FabrikantON Semiconductor
0,036 €
Each (In a Pack of 200)
Aantal stuks
Single - Surface Mount 1 - SOD-123 Silicon Junction 1V 2 - -55 °C +150 °C 2.69mm 1.6mm
RS-stocknr. 165-7141
FabrikantnummerS5D-E3/57T
FabrikantVishay
0,181 €
Each (On a Reel of 850)
Aantal stuks
Single - Surface Mount 1 - DO-214AB (SMC) Silicon Junction 1.15V 2 - -55 °C +150 °C 7.11mm 6.22mm
RS-stocknr. 793-0848
FabrikantnummerMMSD4148T3G
FabrikantON Semiconductor
0,036 €
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Aantal stuks
Single - Surface Mount 1 - SOD-123 Silicon Junction 1V 2 - -55 °C +150 °C 2.84mm 1.8mm
RS-stocknr. 162-9453
FabrikantnummerMURA110T3G
FabrikantON Semiconductor
0,085 €
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Single - Surface Mount 1 - DO-214AC (SMA) Silicon Junction 875mV 2 - -65 °C +175 °C 4.57mm 2.92mm
RS-stocknr. 163-0986
FabrikantnummerMURA140T3G
FabrikantON Semiconductor
0,081 €
Each (On a Reel of 5000)
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Single - Surface Mount 1 - DO-214AC (SMA) Silicon Junction 1.1V 2 - -65 °C +175 °C 4.57mm 2.92mm
RS-stocknr. 796-9644
FabrikantnummerBAV20 R0
0,058 €
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Single 200mA Through Hole 1 - DO-35 Silicon Junction 1.25V 2 5pF -65 °C +200 °C 5.08mm -
RS-stocknr. 102-6169
FabrikantnummerSTTH9012TV1
22,315 €
Each (In a Tube of 10)
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Isolated 90A Surface Mount 2 1200V ISOTOP Silicon Junction 1.9V 4 - - +150 °C 38.2mm 25.5mm
RS-stocknr. 865-1892
Fabrikantnummer1N4148W-E3-08
FabrikantVishay
0,032 €
Each (On a Reel of 3000)
Aantal stuks
Single - Surface Mount 1 - SOD-123 Silicon Junction - 2 - -55 °C +150 °C 2.85mm 1.7mm
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FabrikantnummerES3A-E3/57T
FabrikantVishay
0,259 €
Each (On a Reel of 850)
Aantal stuks
Single - Surface Mount 1 - DO-214AB (SMC) Silicon Junction 900mV 2 - -55 °C +150 °C 7.11mm 6.22mm
RS-stocknr. 443-3369
FabrikantnummerBAV203-GS08
FabrikantVishay
0,151 €
Each (In a Pack of 50)
Aantal stuks
Single 250mA Surface Mount 1 250V Quadro Melf - 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
RS-stocknr. 690-0016
FabrikantnummerBAV99LT3G
FabrikantON Semiconductor
0,098 €
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Aantal stuks
Series - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 2.9mm 1.3mm
RS-stocknr. 170-3430
FabrikantnummerBAV99LT3G
FabrikantON Semiconductor
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