BAV21W-7-G

Q: What is the maximum peak reverse voltage for this diode?

The maximum peak reverse voltage is 200 V.

Q: Does this component support automated assembly?

Yes, the surface mount package is ideally suited for automated insertion.

Description：DIODE STANDARD 200V 400MA SOD123
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:6744736e4c13 Category: Single Diodes Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：DIODE STANDARD 200V 400MA SOD123
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：200 V
Current - Average Rectified (Io)：400mA
Voltage - Forward (Vf) (Max) @ If：1.25 V @ 200 mA
Speed：Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)：50 ns
Current - Reverse Leakage @ Vr：100 nA @ 200 V
Capacitance @ Vr, F：5pF @ 0V, 1MHz
Mounting Type：Surface Mount
Package / Case：SOD-123
Supplier Device Package：SOD-123
Operating Temperature - Junction：-65°C ~ 150°C
Grade：-
Qualification：-

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BAV21W-7-G

Overview

The BAV21W-7-G is a small signal switching diode manufactured by Diodes Incorporated. It features a single configuration in an SOD-123-2 surface mount package. Key electrical parameters include a peak reverse voltage of 200 V, a maximum forward current of 200 mA, and a surge current rating of 2.5 A. The device exhibits a typical reverse recovery time of 50 ns and a forward voltage of 1.25 V at rated current. Reverse leakage current is specified at 15 uA. The component operates within a junction temperature range of -65 C to +150 C.

Feature Summary

High reverse breakdown voltage capability for robust circuit protection
Fast switching speed suitable for general purpose applications
Surface mount package design optimized for automated insertion

Applications

General purpose switching circuits
Signal processing applications
Protection against transient voltages

Procurement Notes

Verify the specific suffix 'G' against official Diodes Incorporated documentation to confirm RoHS compliance status and halogen-free designation. Ensure the ordering part number matches the exact datasheet revision required for your manufacturing process. Confirm package type and pinout compatibility with existing PCB footprints before finalizing procurement decisions.

Selection Notes

Select this component when a high-voltage small signal diode is required in a compact surface mount form factor. The 200 V rating provides headroom for higher voltage signals compared to standard 75 V variants. Consider the 50 ns recovery time for frequency requirements and ensure the thermal management supports the specified operating temperature range.

Part Context

This component belongs to the BAV21 series of fast switching diodes from Diodes Incorporated. The series is designed for general purpose applications requiring reliable performance in compact electronic devices. The BAV21W variant specifically utilizes the SOD-123 package for improved surface mounting efficiency compared to older through-hole alternatives.