Diodes act as one way, electronic valves. When the voltage on one side is higher than the other, they allow current to flow, but only in one direction.

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  1. 1/2W 0.5W Zener Diode Pack 280pcs (3.3V to 47V, 10 of each)
    Rating:
    91% of 100
    SKU: CE05126 Brand: Core Electronics

    You'll never fall short of a Zener Diode with this pack. It includes 280 pcs, 10 of each popular type.

    Delivered by Nov 17th
  2. Signal Diode (1N4148)
    Rating:
    100% of 100
    SKU: CE05255 Brand: Core Electronics
    0.2A Forward Current, 1V Forward Voltage, Fast Switching Type.

    Delivered by Nov 17th
  3. Schottky Diode - 40V, 700mA (ZLLS500TA)
    SKU: COM-29757 Brand: SparkFun
    This compact Schottky diode offers users an excellent performance combination comprising high current operation, extremely low leakage, and low forward...
    $0.89 AUD, inc GST

    Available with 5 to 11 day lead time
  4. Adafruit LM73100 23V 5A Max Ideal Diode Breakout
    SKU: ADA6359 Brand: Adafruit
    If your project is moving a lot of power around, and efficiency is key, an Adafruit LM73100 Ideal Diode breakout is a great way to keep your power budget...

    Delivered by Nov 17th
  5. Zener Diode - 3.6V, 200mW (BZT52)
    SKU: COM-29207 Brand: SparkFun
    Zener diodes are semiconductor devices that allow current to flow in both directions but specialize in current flowing in reverse. This diode is rated at...

    Available with 5 to 11 day lead time
  6. Pololu Power ORing Ideal Diode Pair, 4-60V, 6A
    Rating:
    100% of 100
    SKU: POLOLU-5398 Brand: Pololu
    This module consists of two ideal diode circuits with their outputs connected to form a power ORing arrangement, which can be used for load sharing or for...

    Delivered by Nov 17th
  7. Pololu Ideal Diode Reverse Voltage Protector, 4-60V, 20A
    SKU: POLOLU-5388 Brand: Pololu
    This module protects a connected load from reverse voltages down to -60 V. This version acts as an ideal diode, blocking reverse current from output to...

    Delivered by Nov 17th
  8. SparkFun Ideal Diode Breakout
    SKU: COM-27925 Brand: SparkFun
    Keep your project powered up during power supply hot swaps with the SparkFun Ideal Diode Breakout. This compact (15.2mm x 12.7mm) breakout board features...
    $10.20 AUD, inc GST
    As low as $9.28 AUD, inc GST

    Available with 5 to 11 day lead time
  9. Pololu Ideal Diode Reverse Voltage Protector, 4-60V, 25A
    SKU: POLOLU-5389 Brand: Pololu
    This module protects a connected load from reverse voltages down to -60 V. This version acts as an ideal diode, blocking reverse current from output to...

    Available with 4 to 7 day lead time
  10. Zener Diodes – 3V3 - pack of 5
    SKU: COM2601 Brand: Pimoroni
    Zener diodes are a handy little companion for all sorts of jobs. They are rated with a fixed breakdown (avalanche) voltage above which, unlike normal...

    Out of Stock

    Sign up to get notified when it's available to order.

  11. Passives Pack (Resistors and Schottky Diodes)
    Rating:
    100% of 100
    SKU: CE09442 Brand: Core Electronics

    A well-rounded pack including all of the passives you need to get started!

    Delivered by Nov 17th
  12. Schottky Diode pack 20 pcs
    Rating:
    100% of 100
    SKU: CE09440 Brand: Core Electronics

    Add easy power preferencing or logic gates to your next project!

    Delivered by Nov 17th
  13. Schottky Diode
    Rating:
    100% of 100
    SKU: COM-10926 Brand: SparkFun
    Schottky diodes are known for their low forward voltage drop and a very fast switching action. This 1A 40V Schottky diode is ideal for use with motor drivers such as the L298N.

    Delivered by Nov 17th
  14. 1N4001 Diode - 10 pack
    Rating:
    100% of 100
    SKU: ADA755 Brand: Adafruit
    This here is a 10 pack of the classic 1N4001 power blocking diode. These are good for reverse polarity protection (put it between your DC power jack and circuitry...

    Delivered by Nov 17th

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