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.

1575 Products showing for Switching Diodes

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Unavailable
Subtotal (50 units, on tapes of 50)
R 298,60(exc. VAT)
R 5,972/unit
Unavailable
Subtotal (3000 units, on reels of 3000)
R 3 903,00(exc. VAT)
R 1,301/unit
Unavailable
  • RS stock no. 168-1535P
  • Mfr. Part No. 1SS400GT2R
Subtotal (100 units, supplied on a continuous strip)
R 187,70(exc. VAT)
R 1,877/unit
Currently unavailable
  • RS stock no. 671-5477
  • Mfr. Part No. 1N4148TR
Subtotal (20 units, in packs of 20)
R 18,34(exc. VAT)
R 0,917/unit
Currently unavailable
  • RS stock no. 180-8198
  • Mfr. Part No. BAS16-E3-08
Subtotal (3000 units, on reels of 3000)
R 1 725,00(exc. VAT)
R 0,575/unit
Currently unavailable
  • RS stock no. 180-8595P
  • Mfr. Part No. BAS16-E3-08
Subtotal (100 units, supplied on a continuous strip)
R 193,20(exc. VAT)
R 1,932/unit
Currently unavailable
  • RS stock no. 180-8615P
  • Mfr. Part No. ES1PB-M3/84A
Subtotal (25 units, supplied on a continuous strip)
R 149,15(exc. VAT)
R 5,966/unit
Subtotal (50 units, in packs of 50)
R 103,80(exc. VAT)
R 2,076/unit
Currently unavailable
  • RS stock no. 215-5554P
  • Mfr. Part No. RL207G
Subtotal (100 units, supplied as a tape)
R 51,10(exc. VAT)
R 0,511/unit
Currently unavailable
  • RS stock no. 739-0290P
  • Mfr. Part No. 1N4148TA
Subtotal (20 units, supplied as a tape)
R 18,58(exc. VAT)
R 0,929/unit
Stocked by manufacturer
  • RS stock no. 738-8773
  • Mfr. Part No. 9070367
Subtotal (2 units, in boxes of 2)
R 297,20(exc. VAT)
R 297,20/box
Temporarily out of stock
  • RS stock no. 180-7071
  • Mfr. Part No. VS-15AWL06FN-M3
Subtotal (75 units, in tubes of 75)
R 1 041,225(exc. VAT)
R 13,883/unit
Temporarily out of stock
Subtotal (50 units, in tubes of 50)
R 1 187,25(exc. VAT)
R 23,745/unit
Being discontinued
Subtotal (50 units, supplied on a continuous strip)
R 316,95(exc. VAT)
R 6,339/unit
Currently unavailable
  • RS stock no. 222-4055
  • Mfr. Part No. BAS116HYT116
Subtotal (3000 units, on reels of 3000)
R 3 351,00(exc. VAT)
R 1,117/unit
Unavailable
Subtotal (30 units, supplied on a continuous strip)
R 186,15(exc. VAT)
R 6,205/unit
Currently unavailable
  • RS stock no. 902-6521
  • Mfr. Part No. 1N4947GP-E3/54
Subtotal (100 units, in packs of 100)
R 651,40(exc. VAT)
R 6,514/unit
Temporarily out of stock
  • RS stock no. 822-2084
  • Mfr. Part No. BAS20DW-7
Subtotal (40 units, in packs of 40)
R 178,48(exc. VAT)
R 4,462/unit
Currently unavailable
  • RS stock no. 202-4813P
  • Mfr. Part No. STPS3L40UFN
Subtotal (50 units, supplied on a continuous strip)
R 213,20(exc. VAT)
R 4,264/unit
Currently unavailable
  • RS stock no. 202-4819P
  • Mfr. Part No. STPS5H100UFN
Subtotal (25 units, supplied on a continuous strip)
R 193,50(exc. VAT)
R 7,74/unit
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