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1N4743 - 1N4743 13V 1W Zener Diode

1N4743 - 1N4743 13V 1W Zener Diode


  • High-Power 13V Zener Diode
  • Nominal Zener Voltage (Vz): 13V
  • Max. Regulator Current (Izm): 0.069A
  • Max. Reverse Leakage Current (Ir): 5µA
  • Forward Voltage Drop (Vf): 1.2V
  • Total Power Dissipation (Ptot): 1W


The 1N4743 Zener Diode is a high-power 1 Watt 13V Zener Diode with a low reverse leakage current and accurate working voltage. The 1N4743 is ideal for use in power supplies and converter circuits.

Part Summary
Manufacturer Various
Manufacturer's Part Number 1N4743
Manufacturer's Web Site -
Futurlec Part Number 1N4743
Department Diodes
Category Zener Diodes
RoHS Compliant -
Package Type DO-41
Technical Data 1N4743 Datasheet

Pricing Information
1+ $0.14
25+ $0.12
100+ $0.10
Larger Quantities Contact Sales Department
All prices are in USD

Pricing Unit 1
Package Qty 1
Minimum Order Quantity 1

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