1N4936 400V 1A Fast Recovery Diode – Datasheet

The 1N4936 diode is a fast recovery diode with low forward voltage drop and high surge current capability. The 1N4936 rectifier is rated for 1A continuous current and up to 30A peak surge current. The reverse voltage is 400V and the maximum reverse recovery time is 200ns. The 1N4936 is ideal for use in DC power supplies, inverters, and switched voltage converter circuits.

Features of 1N4936

  • Low forward voltage drop
  • High current capability
  • High reliability
  • High surge current capability
  • High efficiency
  • Diffused junction

Pinout of 1N4936

Specification of 1N4936

Package TypeDO-41
Diode Element MaterialFast Recovery
Output Current-Max1.0 A
Peak Repeat. Reverse Voltage400 V
Max. Reverse Current (Ir)0.005 mA
Max. Forward Voltage Drop (Vf)1.1 V
Average Rectified Current (Io)1.0 A
Peak RMS Reverse Voltage280 V
Max. Reverse Recovery time200 ns


  • Switching mode power supply (SMPS)
  • DC power supplies
  • Inverters
  • Adapters
  • TV
  • Monitor

Equivalent of 1N4936

  • 1N4933, 1N4934, 1N4935, and 1N4937

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