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. 145-1949
FabrikantnummerBAV203-GS08
FabrikantVishay
0,032 €
Each (On a Reel of 2500)
Aantal stuks
Single 250mA Surface Mount 1 250V Quadro Melf Silicon Junction 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
RS-stocknr. 918-9672
FabrikantnummerLL4148-GS08
FabrikantVishay
0,022 €
Each (On a Reel of 2500)
Aantal stuks
Single 2A Surface Mount 1 100V SOD-80 Silicon Junction 1V 2 4pF - - 3.7mm -
RS-stocknr. 443-3690
FabrikantnummerLS4148-GS08
FabrikantVishay
0,097 €
Each (In a Pack of 50)
Aantal stuks
Single 300mA Surface Mount 1 100V Quadro Melf - 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
RS-stocknr. 122-1206
FabrikantnummerSBR30A100CTB-13
FabrikantDiodesZetex
0,616 €
Each (On a Reel of 800)
Aantal stuks
Common Cathode 30A Surface Mount 2 100V D2PAK (TO-263) Silicon Junction 850mV 3 - -65 °C +150 °C 10.66mm 9.65mm
RS-stocknr. 443-3735
FabrikantnummerLS4448GS08
FabrikantVishay
0,119 €
Each (In a Pack of 50)
Aantal stuks
Single 150mA Surface Mount 1 100V Quadro Melf - 1V 2 - -65 °C +175 °C 3.5mm 1.7mm
RS-stocknr. 829-4064
FabrikantnummerSTTH61W04SW
3,465 €
Each (In a Pack of 2)
Aantal stuks
Single 60A Through Hole 1 400V TO-247 - 1.35V 3 - - +175 °C 15.75mm 5.15mm
RS-stocknr. 159-6613
Fabrikantnummer1N4385GP-E3/54
FabrikantVishay
0,159 €
Each (On a Reel of 4000)
Aantal stuks
Single - Through Hole 1 - DO-204AC Silicon Junction - 2 - -65 °C +175 °C 7.6mm -
RS-stocknr. 165-2871
FabrikantnummerRS1A-E3/61T
FabrikantVishay
0,072 €
Each (On a Reel of 1800)
Aantal stuks
Single 1A Surface Mount 1 50V SMA Silicon Junction 1.3V 2 - -55 °C +150 °C 4.5mm 2.79mm
RS-stocknr. 902-6477
Fabrikantnummer1N4005GPHE3/54
FabrikantVishay
0,073 €
Each (In a Pack of 100)
Aantal stuks
Single - Through Hole 1 - DO-204AL - - 2 - -65 °C +175 °C 5.2mm -
RS-stocknr. 178-7548
FabrikantnummerMURD620CTT4G
FabrikantON Semiconductor
0,162 €
Each (On a Reel of 2500)
Aantal stuks
Common Cathode - Surface Mount 2 - DPAK (TO-252) Silicon Junction 1.2V 3 - -65 °C +175 °C 6.73mm 6.22mm
RS-stocknr. 168-7879
FabrikantnummerSTTH9012TV2
22,349 €
Each (In a Tube of 10)
Aantal stuks
Isolated 45A Panel Mount 2 1200V ISOTOP Silicon Junction 1.9V 4 45pF - +150 °C 38.2mm 24.8mm
RS-stocknr. 785-414
FabrikantnummerBAS21,215
FabrikantNexperia
0,11 €
Each (In a Pack of 20)
Aantal stuks
Single - Surface Mount 1 - SOT-23 (TO-236AB) Silicon Junction 1.25V 3 - -65 °C +150 °C 3mm 1.4mm
RS-stocknr. 698-0319
FabrikantnummerDA3J101F0L
FabrikantPanasonic
0,216 €
Each (In a Pack of 50)
Aantal stuks
Series 100mA Surface Mount 2 80V SMini3 F2 B - 1.2V 3 - -55 °C +150 °C 2mm 1.25mm
RS-stocknr. 725-8681
FabrikantnummerBAS16L,315
FabrikantNexperia
0,226 €
Each (In a Pack of 50)
Aantal stuks
Single 215mA Surface Mount 1 - SOD-882 - 1.25V 2 - -65 °C +150 °C 1.02mm 0.62mm
RS-stocknr. 103-3890
FabrikantnummerMURD620CTG
FabrikantON Semiconductor
0,615 €
Each (In a Tube of 75)
Aantal stuks
Common Cathode - Surface Mount 2 - DPAK (TO-252) Silicon Junction 1.2V 3 - - - - -
RS-stocknr. 177-5893
FabrikantnummerBAV21 R0
0,022 €
Each (On a Reel of 10000)
Aantal stuks
Single - Through Hole 1 - DO-35 Silicon Junction 1.25V 2 - -65 °C +200 °C 5.08mm -
RS-stocknr. 166-1261
FabrikantnummerBAS21,215
FabrikantNexperia
0,022 €
Each (On a Reel of 3000)
Aantal stuks
Single - Surface Mount 1 - SOT-23 (TO-236AB) Silicon Junction 1.25V 3 - -65 °C +150 °C 3mm 1.4mm
RS-stocknr. 170-4145
FabrikantnummerBAV19WS RR
0,043 €
Each (On a Reel of 3000)
Aantal stuks
Single 200mA Surface Mount 1 - SOD-323F Silicon Junction 1.25V 2 5pF -65 °C +150 °C 1.8mm 1.4mm
RS-stocknr. 796-9640
FabrikantnummerBAV19WS RR
0,045 €
Each (In a Pack of 250)
Aantal stuks
Single 200mA Surface Mount 1 - SOD-323F Silicon Junction 1.25V 2 5pF -65 °C +150 °C 1.8mm 1.4mm
RS-stocknr. 463-555
FabrikantnummerMURD620CTT4G
FabrikantON Semiconductor
0,41 €
Each (In a Pack of 20)
Aantal stuks
Common Cathode - Surface Mount 2 - DPAK (TO-252) Silicon Junction 1.2V 3 - - - - -
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