BAV19W-HE3-18

Description：DIODE STANDARD 100V 250MA SOD123
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)

SKU:f4ca374b27cc Category: Single Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

BAV19W-HE3-18 is listed in the Single Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE STANDARD 100V 250MA SOD123. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for BAV19W-HE3-18

Description：DIODE STANDARD 100V 250MA SOD123
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：100 V
Current - Average Rectified (Io)：250mA
Voltage - Forward (Vf) (Max) @ If：1.25 V @ 200 mA
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：50 ns
Current - Reverse Leakage @ Vr：100 nA @ 100 V
Capacitance @ Vr, F：1.5pF @ 0V, 1MHz
Mounting Type：Surface Mount
Package / Case：SOD-123
Supplier Device Package：SOD-123
Operating Temperature - Junction：150°C (Max)
Grade：Automotive
Qualification：AEC-Q101

Single Diodes datasheet and documents for BAV19W-HE3-18

BAV19W-HE3-18

Single Diodes Overview

The BAV19W-HE3-18 is a silicon epitaxial planar switching diode from Vishay Semiconductors, housed in an SOD-123 surface-mount package. It features a continuous reverse voltage of 100 V and a repetitive peak reverse voltage of 120 V. The device supports a DC forward current of 250 mA and a maximum surge forward current of 1 A. Electrical characteristics include a typical forward voltage of 1.25 V at 200 mA, a leakage current of 100 nA at 100 V, and a reverse recovery time of 50 ns. It operates within a temperature range of -55 °C to +150 °C.

Single Diodes Feature Summary

High-voltage general-purpose switching capability with low leakage current
AEC-Q101 qualified for automotive reliability standards
RoHS-compliant construction using silicon epitaxial planar technology

Single Diodes Applications

General purpose signal switching circuits
Automotive electronic systems requiring AEC-Q101 compliance
Fast switching applications utilizing low reverse recovery time

Single Diodes Procurement Notes

Verify the specific HE3 suffix indicates AEC-Q101 qualification rather than commercial grade. Confirm the -18 packaging code corresponds to 10,000 units per 13-inch reel. Ensure the component matches the required SOD-123 footprint dimensions for PCB layout compatibility.

Single Diodes Selection Notes

Select this component when high-voltage isolation is required alongside fast switching speeds. Compare against BAV20W or BAV21W variants if higher reverse voltage ratings are necessary. Verify thermal resistance requirements against ambient operating conditions to ensure junction temperature limits are not exceeded.

Single Diodes Part Context

This part belongs to the BAV19W/BAV20W/BAV21W series of small signal switching diodes. The HE3 designation specifically denotes RoHS compliance combined with AEC-Q101 automotive qualification, distinguishing it from the standard E3 commercial-grade versions within the same family.

Single Diodes Replacement Considerations

BAV19W-E3-18 (Commercial Grade)

Single Diodes FAQ

What distinguishes the HE3 suffix from the E3 suffix?

The HE3 suffix indicates that the component is RoHS-compliant and qualified to the AEC-Q101 automotive standard, whereas the E3 suffix denotes RoHS compliance for commercial grade applications.