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1N4739 Zener Diode 9.1V 1W

Fr 200.00

Zener diode works like a normal diode in the FORWARD direction, but when voltage is applied in the REVERSE direction it does something really useful.

Out of Stock!


At a specified reverse voltage, it starts to conduct. In other words, if you apply, say 12V (for a 12V Zener) across the diode it will start to conduct current.


  • Nominal Zener Voltage: 9.1 V
  • Zener Voltage Tolerance is ± 10 %
  • Maximum Zener Impendace at 28 mA: 5 Ohm
  • Maximum Zener Impendance at 0.5 mA: 700 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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