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1N4148 1W Zener Diode (40 Pcs)


Quick review

    • Voltage Regulation
    • Reverse Breakdown
    • Low Dynamic Resistance
    • Precise Voltage Rating
    • Temperature Stability
    • Compact Size

Availability: 100 in stock

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Zener diodes are fundamental components in electronics, highly regarded for their unique features and versatile applications. These diodes are indispensable because of their critical role in voltage regulation and protection. Let’s delve into their key attributes and diverse uses.


  • Voltage Regulation: Zener diodes maintain a constant output voltage, critical for stable circuits.
  • Reverse Breakdown: They conduct in reverse-bias mode when the voltage exceeds the Zener voltage.
  • Low Dynamic Resistance: Ensures minimal voltage variation with changing current.
  • Precise Voltage Rating: Available in various voltage ratings to suit specific needs.
  • Temperature Stability: Reliable performance across temperature fluctuations.
  • Compact Size: Space-efficient for PCB integration.


  • Voltage Regulation: Moreover, diodes are used for precise voltage regulation in power supplies.
  • Overvoltage Protection: Safeguard circuits from voltage spikes and surges.
  • Signal Clipping: Additionally, limit signal amplitudes to prevent distortion in audio circuits.
  • Voltage Reference: Provide a stable reference voltage for analog circuits.
  • LED Voltage Matching: Match the voltage drop of Zener diodes with LEDs.
  • Noise Reduction: Suppress noise in signal and power lines.

In summary, diodes are essential because of their voltage regulation, reverse breakdown, and temperature stability.

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For more information:-www.mifraelectronics.com 
* Product Images are shown for illustrative purposes only and may differ from actual product.

Packages includes:-

  • 1 x Zener diodes


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