Skip to main content

Vishay BAV21W Series

10 variants · Vishay

About the Vishay Vishay BAV21W Series series

The Vishay Vishay BAV21W Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common capacitance @ vr, f of 1.5pF @ 0V, 1MHz, current - average rectified of 250mA and diode type of Standard. Variants differ by case, current - reverse leakage @ vr and operating temperature - junction, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
SC-76, SOD-323 · SOD-123
Current - reverse leakage @ vr
100 nA @ 150 V · 100 nA @ 200 V
Operating temperature - junction
150°C (Max) · 175°C (Max)
Voltage - forward (Vf) (Max) @ if
1 V @ 100 mA · 1.25 V @ 200 mA

Variant comparison

ParameterBAV21WS-E3-08BAV21WS-HE3-18BAV21W-G3-08
CaseSC-76, SOD-323SC-76, SOD-323SOD-123
Current - reverse leakage @ vr100 nA @ 200 V100 nA @ 200 V100 nA @ 150 V
Operating temperature - junction150°C (Max)150°C (Max)175°C (Max)
Voltage - forward (Vf) (Max) @ if1.25 V @ 200 mA1.25 V @ 200 mA1 V @ 100 mA

Shared specifications

Capacitance @ vr, f
1.5pF @ 0V, 1MHz
Current - average rectified
250mA
Diode type
Standard
Mounting type
Surface Mount
Package
Tape & Reel (TR); Cut Tape (CT)
Reverse recovery time
50 ns
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Voltage - DC reverse (Vr)
200 V

Request a quote on any Vishay BAV21W Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Vishay Vishay BAV21W Series variants differ?
Vishay BAV21W Series part numbers differ by case, current - reverse leakage @ vr, operating temperature - junction and voltage - forward (Vf) (Max) @ if. Use the selection guide above to pick by case.
How many Vishay Vishay BAV21W Series part numbers are listed?
10 Vishay Vishay BAV21W Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Vishay Vishay BAV21W Series?
Request a quote (RFQ) for any Vishay BAV21W Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants