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1N4937 Diode - 1N4937 600V 1A Fast Recovery Diode

1N4937 - 1N4937 600V 1A Fast Recovery Diode


  • Peak Repet. Reverse Voltage (Vrrm): 600V
  • Peak RMS Reverse Voltage (Vr): 420V
  • Average Forward Current (Io): 1.0A
  • Max. Reverse Current (Ir): 0.005mA
  • Max. Forward Voltage Drop (Vf): 1.1V
  • Reverse Recovery Time (Trr): 200nS


The 1N4937 Diode is a fast recovery diode with low forward voltage drop and a high surge current capability. The 1N4937 rectifier is rated for a continuous current of 1A and a peak surge current of up to 30A. The reverse voltage rating is 600V and the maximum reverse recovery time is 200ns. The 1N4937 is ideal for use in dc power supplies, inverters and switched voltage converter circuits.

Part Summary
Manufacturer Various
Manufacturer's Part Number 1N4937
Manufacturer's Web Site -
Futurlec Part Number 1N4937
Department Diodes
Category General Purpose
RoHS Compliant Yes
Package Type DO-41
Technical Data 1N4937 Datasheet

Pricing Information
1+ $0.50
25+ $0.45
100+ $0.40
Larger Quantities Contact Sales Department

Pricing Unit 1 Pack
Package Qty 10
Minimum Order Quantity 1

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