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Vishay BY203 Series

2 variants · Vishay

About the Vishay BY203 Series

The Vishay BY203 Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of SOD-57, Axial, current - average rectified of 250mA and current - reverse leakage @ vr of 2 µA @ 1200 V.

Shared specifications

Case
SOD-57, Axial
Current - average rectified
250mA
Current - reverse leakage @ vr
2 µA @ 1200 V
Diode type
Avalanche
Mounting
Through Hole
Operating temperature - junction
-55°C ~ 150°C
Package
Tape & Reel (TR); Cut Tape (CT)
Reverse recovery time
300 ns
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Voltage - DC reverse (Vr)
2000 V
Voltage - forward (Vf) (Max) @ if
2.4 V @ 200 mA

Request a quote on any Vishay BY203 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants