GeneSiC Semiconductor FR40 Series

2 variants · GeneSiC Semiconductor

About the GeneSiC Semiconductor FR40 Series

The GeneSiC Semiconductor FR40 Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of DO-203AB, DO-5, Stud, current - average rectified of 40A and current - reverse leakage @ vr of 25 µA @ 100 V. Variants differ by diode type, reverse recovery time and voltage - DC reverse (Vr), so you can match the exact diode type your application requires using the selection guide below. All listed GeneSiC Semiconductor FR40 Series part numbers are active and orderable.

Select a variant by

Diode type: Standard · Standard, Reverse Polarity
Reverse recovery time: 200 ns · 500 ns
Voltage - DC reverse (Vr): 400 V · 1000 V

Shared specifications

Case: DO-203AB, DO-5, Stud
Current - average rectified: 40A
Current - reverse leakage @ vr: 25 µA @ 100 V
Mounting: Chassis, Stud Mount
Operating temperature - junction: -40°C ~ 125°C
Package: Bulk
Speed: Fast Recovery =< 500ns, > 200mA (Io)
Voltage - forward (Vf) (Max) @ if: 1 V @ 40 A

Variant comparison

Parameter	FR40G02	FR40MR05
Diode type	Standard	Standard, Reverse Polarity
Reverse recovery time	200 ns	500 ns
Voltage - DC reverse (Vr)	400 V	1000 V

Request a quote on any GeneSiC Semiconductor FR40 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.