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1N4755 Zener Diode 43V 1W

RWF 200

The 1N4755 Zener Diode is a 43V, 1W Zener diode primarily used for voltage regulation and protection in electronic circuits. It operates by allowing current to flow freely in the forward direction and maintaining a stable reverse voltage of 43V once the reverse breakdown voltage is exceeded. With a power rating of 1 watt, it is capable of handling moderate levels of energy dissipation, making it ideal for applications such as power supply regulation, voltage clamping, and overvoltage protection. This diode ensures voltage stability in circuits, protecting sensitive components from voltage fluctuations and spikes.


Product Description


  • Nominal Zener Voltage: 43 V

  • Zener Voltage Tolerance is � 10 %

  • Maximum Zener Impendace at 6 mA: 70 Ohm

  • Maximum Zener Impendance at 0.25 mA: 1000 Ohm

  • Power Dissipation: 1 W

  • Maximum Forward Voltage at 200 mA: 1.2 V

  • Package - DO-41

  • Weight: 0.35 grams

  • Operating and Storage Temperature Range: -65 to +175 �C

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