1N4151W-HE3-18

Description：DIODE STANDARD 50V 150MA SOD123
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)

SKU:11232214a0a7 Category: Single Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

1N4151W-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 50V 150MA SOD123. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for 1N4151W-HE3-18

Description：DIODE STANDARD 50V 150MA SOD123
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：50 V
Current - Average Rectified (Io)：150mA
Voltage - Forward (Vf) (Max) @ If：1 V @ 50 mA
Speed：Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)：4 ns
Current - Reverse Leakage @ Vr：50 nA @ 50 V
Capacitance @ Vr, F：-
Mounting Type：Surface Mount
Package / Case：SOD-123
Supplier Device Package：SOD-123
Operating Temperature - Junction：-55°C ~ 150°C
Grade：Automotive
Qualification：AEC-Q101

Single Diodes datasheet and documents for 1N4151W-HE3-18

1N4151W-HE3-18

Single Diodes Overview

The 1N4151W-HE3-18 is a standard silicon rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum DC reverse voltage of 50 V and an average forward rectified current of 150 mA. The device exhibits a forward voltage of 1 V at 50 mA and a reverse leakage current of 50 nA at 50 V. With a reverse recovery time of 4 ns, it is classified as a small-signal diode suitable for arbitrary speed applications up to 200 mA. It operates within a junction temperature range of -55°C to 150°C.

Single Diodes Feature Summary

Utilizes standard silicon technology for reliable rectification in low-power circuits.
Designed for surface-mount installation in compact SOD-123 packages.
Certified for automotive applications under the AEC-Q101 qualification standard.

Single Diodes Applications

Automotive electronic systems requiring qualified discrete components
General-purpose signal switching and rectification
Low-current power supply output stages

Single Diodes Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer engagement. Confirm that the specific order matches the exact part number suffix HE3-18 to ensure correct packaging and RoHS compliance status. Request official datasheets and certificates of conformity prior to procurement to validate technical specifications against design requirements.

Single Diodes Selection Notes

Select this component when a surface-mount solution with automotive qualification is required for low-voltage, low-current applications. The SOD-123 package offers space efficiency compared to axial alternatives. Ensure the 50 V reverse voltage rating aligns with circuit peak inverse voltage limits and that the 150 mA current capacity meets load demands without exceeding thermal constraints.

Single Diodes Part Context

This part belongs to the 1N4151 family of small-signal switching diodes produced by Vishay. While the base 1N4151 designation typically refers to axial leaded variants, the W suffix indicates a surface-mount form factor. The HE3-18 suffix denotes specific environmental compliance and reel packaging configuration, distinguishing it from other package styles like the WS variant.