What is the BAV21W used for?

It is primarily used in high-speed switching circuits, general-purpose rectification, and signal processing where fast recovery times are required.

What are the key specifications of the BAV21W?

Key specs include a 250V VRRM, 200mA IF(AV), 50ns reverse recovery time, and 5pF total capacitance.

What should engineers review before using the BAV21W?

Review the power derating curve (Fig. 1) to ensure operation within safe temperature limits, especially in high-ambient-temperature environments.

What should sourcing teams check before buying BAV21W?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

BAV21W Datasheet, Alternatives & Specs | YANGJIE

AI summary

The BAV21W is a 250V, 200mA fast-switching diode in an SOD-123 surface-mount package, optimized for high-speed signal switching and general rectification.

Best for

High-speed switching
General purpose rectification
Space-constrained PCB designs

Avoid if

Applications requiring >200mA average current
High-power rectification

Check before use

Thermal management in high-density layouts
Surge current requirements

Key specifications

Reverse Voltage: 250 V
Forward Current: 200 mA
Recovery Time: 50 ns
Package: SOD-123

Compliance & Environment

RoHS: RoHS Compliant

Application

General PurposeHigh-Speed Switching

Datasheet

2304140030_Yangzhou-Yangjie-Elec-Tech-BAV21W_C699065.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The BAV21W is a standard small-signal diode designed for fast switching applications, featuring a 250V reverse voltage rating and 200mA forward current capability.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the BAV21W?+×

What is the BAV21W used for?+×

What are the key specifications of the BAV21W?+×

What should engineers review before using the BAV21W?+×

What should sourcing teams check before buying BAV21W?+×