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Vishay BY203-20STR Rectifier Diodes

2kV Avalanche Rectifier Diode, 250mA, Through Hole

2,364 ActiveVishayBY203SOD-57$1.21
BY203-20STR SOD-57 package illustration

Same model may have multiple batches, images only for reference.

BY203-20STR
Manufacturer
Part Number (MPN)
BY203-20STR
Base Model
Detailed Description
2kV Avalanche Rectifier Diode, 250mA, Through Hole
Package
SOD-57
Lifecycle Status
Active
Datasheet
PDF BY203-20STR Datasheet
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Ordering Code Family

BY203 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

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Technical Specifications

Vishay BY203-20STR Rectifier Diodes technical specifications.

General

RoHS
Yes
Mounting Type
Through Hole
Operating Temperature
- 55°C ~ + 150°C
Vr Reverse Voltage
2 kV
If Forward Current
250 mA
Type
Fast Recovery Rectifiers
Configuration
Single
Vf Forward Voltage
2.4 V
Max Surge Current
20 A
Ir Reverse Current
2 uA

Alternate Parts Comparison (BY203-20STR vs BY203-20STAP vs BY203-16STR vs BY228GP-E3/54)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Mounting TypeThrough HoleThrough HoleThrough HoleThrough Hole
Operating Temperature- 55°C ~ + 150°C-55 °C ~ 150 °C- 55°C ~ + 150°C-65 °C ~ 150 °C
RoHSYesYesYesYes
ConfigurationSingle--SingleSINGLE
Max Surge Current20 A--20 A50 A
Recovery Time300 ns--300 ns20 s
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