S4PBHM3_A/I

Single Diodes Overview

The S4PBHM3_A/I is a standard recovery rectifier from Vishay Semiconductors, rated for 4 A forward current and 1000 V reverse voltage. It utilizes the SMPC (TO-277A-3) surface-mount package. Key electrical parameters include a maximum forward voltage of 860 mV at 4 A, a peak repetitive reverse current of 10 uA, and a typical reverse recovery time of 2.5 us. The device supports a maximum surge current of 100 A and operates within a junction temperature range of -55 °C to +150 °C.

Single Diodes Feature Summary

• Standard recovery rectifier configuration optimized for general-purpose power conversion applications
• Glass passivated junction structure providing high reliability and stability under thermal stress
• Surface-mount SMPC package design facilitating automated placement and compact board layouts

Single Diodes Applications

• High-voltage DC/DC converter circuits
• Industrial power supply rectification stages
• General-purpose freewheeling diode applications in switching regulators

Single Diodes Procurement Notes

Verify the specific suffix code against official Vishay documentation to confirm exact packaging and tape-and-reel specifications. Ensure the ordering part number matches the required voltage and current ratings for your circuit design. Cross-reference the datasheet revision date to confirm compliance with current environmental standards and RoHS directives before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a single-phase standard recovery rectifier is required for high-voltage applications up to 1000 V. The SMPC package offers a balance between current handling capacity and footprint size. Consider the 2.5 us reverse recovery time for frequency limitations in switching applications compared to ultra-fast alternatives.

Single Diodes Part Context

This component belongs to the S4Px series of surface-mount rectifiers manufactured by Vishay Semiconductors. The series provides various voltage ratings within the same physical footprint, allowing for design flexibility. The S4PBHM3 variant specifically addresses the 1000 V requirement within this standardized package family.

Single Diodes Replacement Considerations

Consult official Vishay substitution guides for verified equivalents. Generic replacements may differ in reverse recovery characteristics or thermal resistance.