1N4150W-HE3-08

Single Diodes Overview

The 1N4150W-HE3-08 is a small signal switching diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum DC reverse voltage (Vr) of 50 V and an average rectified forward current (Io) of 200 mA. The device utilizes a SOD-123 surface-mount package and exhibits a fast reverse recovery time (trr) of 4 ns. Forward voltage (Vf) is specified at 1 V when tested with a forward current of 200 mA. The component operates within a junction temperature range of -55°C to +150°C and holds AEC-Q101 automotive qualification.

Single Diodes Feature Summary

• Fast switching capability with a 4 ns reverse recovery time for high-speed signal processing
• Automotive-grade reliability certified under the AEC-Q101 standard
• Low power loss and high efficiency due to low leakage current characteristics
• Compact SOD-123 surface-mount package design for space-constrained applications

Single Diodes Applications

• High-speed switching circuits in automotive electronic systems
• General-purpose signal rectification in consumer electronics
• Clamping and protection stages in communication equipment
• DC-AC conversion interfaces requiring fast response times

Single Diodes Procurement Notes

Verify the specific suffix against official documentation, as the HE3-08 designation indicates a lead-free halogen-free variant compliant with RoHS standards. Confirm availability status directly with the manufacturer or authorized distributors, as production lifecycle changes may affect supply continuity. Ensure that the ordering information matches the exact electrical specifications required for the target application circuit design.

Single Diodes Selection Notes

Select this component for designs requiring robust performance in automotive environments due to its AEC-Q101 certification. The SOD-123 package offers a compact footprint suitable for dense PCB layouts compared to through-hole alternatives. Consider the 50 V reverse voltage rating to ensure adequate margin for peak inverse voltages in the specific circuit topology. Evaluate the 200 mA current handling capability against the maximum load requirements of the application.

Single Diodes Part Context

This part belongs to the 1N4150 family of small signal switching diodes produced by Vishay. The W suffix typically denotes a specific surface-mount package configuration, while the HE3 series indicates an eco-friendly construction using copper leads and halogen-free materials. This lineage provides a modernized, lead-free alternative to traditional glass-passivated diodes while maintaining similar electrical performance profiles.

Single Diodes Replacement Considerations

The 1N4150W-HE3-18 is a documented substitute offering identical electrical characteristics in a compatible SOD-123 package. Verify pinout compatibility and thermal management requirements before substituting. Cross-reference datasheets to confirm that the replacement meets all automotive qualification standards if used in regulated environments.