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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Beskrivning Pris 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-artikelnummer 751-4884
Tillv. art.nrSBR20A200CTB
VarumärkeDiodesZetex
11,664 kr
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Common Cathode 20A Surface Mount 2 200V D2PAK (TO-263) Silicon Junction 960mV 3 - -65 °C +175 °C 10.66mm 9.65mm
RS-artikelnummer 165-2779
Tillv. art.nrBAV103-GS18
VarumärkeVishay
0,223 kr
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Single - Surface Mount 1 - MiniMELF Silicon Junction 1V 2 - -65 °C +175 °C 3.7mm 1.6mm
RS-artikelnummer 920-0912
Tillv. art.nrDSEP12-12B
VarumärkeIXYS
7,741 kr
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Single - Through Hole 1 - TO-220AC Silicon Junction 3.25V 2 - -55 °C +175 °C 10.66mm 4.82mm
RS-artikelnummer 857-8523
Tillv. art.nrIDD09E60BUMA1
VarumärkeInfineon
3,243 kr
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Single - Surface Mount 1 - DPAK (TO-252) Silicon Junction 2V 3 - -40 °C +175 °C 6.73mm 6.22mm
RS-artikelnummer 545-2686
Tillv. art.nrBAV99LT1G
VarumärkeON Semiconductor
0,197 kr
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Series - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 2.9mm 1.3mm
RS-artikelnummer 761-4053
Tillv. art.nrDSEP12-12B
VarumärkeIXYS
8,052 kr
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Single - Through Hole 1 - TO-220AC Silicon Junction 3.25V 2 - -55 °C +175 °C 10.66mm 4.82mm
RS-artikelnummer 170-3430
Tillv. art.nrBAV99LT3G
VarumärkeON Semiconductor
0,115 kr
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Series - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 2.9mm 1.3mm
RS-artikelnummer 690-0016
Tillv. art.nrBAV99LT3G
VarumärkeON Semiconductor
1,005 kr
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Series - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 2.9mm 1.3mm
RS-artikelnummer 752-7874
Tillv. art.nrBAV99SH6327XTSA1
VarumärkeInfineon
2,788 kr
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Series 200mA Surface Mount 2 80V SOT-363 (SC-88) Silicon Junction 1.25V 6 1.5pF - +150 °C 2mm 1.25mm
RS-artikelnummer 911-0989
Tillv. art.nrBAV99SH6327XTSA1
VarumärkeInfineon
0,669 kr
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Series 200mA Surface Mount 2 80V SOT-363 (SC-88) Silicon Junction 1.25V 6 1.5pF - +150 °C 2mm 1.25mm
RS-artikelnummer 166-1943
Tillv. art.nrMMBD1504A
VarumärkeON Semiconductor
0,446 kr
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Common Cathode - Surface Mount 2 - SOT-23 Silicon Junction 1.15V 3 - -55 °C +150 °C 2.92mm 1.3mm
RS-artikelnummer 781-1015
Tillv. art.nrMUR440G
VarumärkeON Semiconductor
3,565 kr
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Single - Through Hole 1 - DO-41 Silicon Junction 1.28V 2 - -65 °C +175 °C - -
RS-artikelnummer 165-6022
Tillv. art.nrBA159GP-E3/54
VarumärkeVishay
0,78 kr
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Single 1A Through Hole 1 1000V DO-204AL Silicon Junction 1.3V 2 15pF -65 °C +175 °C 5.2mm -
RS-artikelnummer 103-2962
Tillv. art.nrMURS120T3G
VarumärkeON Semiconductor
0,78 kr
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Single - Surface Mount 1 - DO-214AA (SMB) Silicon Junction 875mV 2 - - - - -
RS-artikelnummer 815-1178
Tillv. art.nrBA159GP-E3/54
VarumärkeVishay
1,672 kr
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Single 1A Through Hole 1 1000V DO-204AL - 1.3V 2 15pF -65 °C +175 °C 5.2mm -
RS-artikelnummer 145-4726
Tillv. art.nrMUR440G
VarumärkeON Semiconductor
2,14 kr
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Single - Through Hole 1 - DO-41 Silicon Junction 1.28V 2 - -65 °C +175 °C - -
RS-artikelnummer 918-9672
Tillv. art.nrLL4148-GS08
VarumärkeVishay
0,223 kr
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Single 2A Surface Mount 1 100V SOD-80 Silicon Junction 1V 2 4pF - - 3.7mm -
RS-artikelnummer 700-3671
Tillv. art.nr1N4148W-E3-08
VarumärkeVishay
0,781 kr
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Single 150mA Surface Mount 1 75V SOD-123 - 1.2V 2 4pF -55 °C +150 °C 2.85mm 1.7mm
RS-artikelnummer 751-2711
Tillv. art.nr1N4002-T
VarumärkeDiodesZetex
0,558 kr
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Single - Through Hole 1 - DO-41 - - 2 - -65 °C +150 °C 5.21mm -
RS-artikelnummer 168-3683
Tillv. art.nrDA4X101K0R
VarumärkePanasonic
1,367 kr
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Isolated - Surface Mount 2 - SOT-143 Silicon Junction 1.2V 4 - - +150 °C 2.9mm 1.5mm
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