SS2PH9HM3_A/I

Single Diodes Overview

The SS2PH9HM3_A/I is a high voltage surface-mount Schottky barrier rectifier manufactured by Vishay General Semiconductor. It utilizes High Barrier Technology to enhance performance at elevated temperatures. The device features an SMP (DO-220AA) package and supports automated placement. Key electrical ratings include a maximum average forward rectified current of 2.0 A, a maximum repetitive peak reverse voltage of 90 V, and a peak forward surge current of 50 A. It operates within a junction temperature range of -55 °C to +175 °C.

Single Diodes Feature Summary

• High Barrier Technology for improved high temperature performance
• Very low profile with typical height of 1.0 mm
• Low forward voltage drop resulting in low power losses
• AEC-Q101 qualified for automotive applications

Single Diodes Applications

• High frequency inverters
• Freewheeling circuits
• DC/DC converters
• Polarity protection applications

Single Diodes Procurement Notes

Verify the specific ordering code suffix against official documentation to confirm packaging quantity and delivery mode. Ensure the HM3 designation aligns with required halogen-free and RoHS compliance standards. Confirm AEC-Q101 qualification status if automotive grade reliability is mandated for the target application environment.

Single Diodes Selection Notes

Select this component for designs requiring efficient rectification in high-frequency environments. The SMP package offers low thermal resistance suitable for compact layouts. Verify that the 90 V reverse voltage rating exceeds the circuit's peak inverse voltage requirements. Consider the 175 °C maximum junction temperature capability for high-temperature operational scenarios.

Single Diodes Part Context

This part belongs to the eSMP Series of high voltage surface-mount Schottky barrier rectifiers from Vishay. The series is designed for applications demanding low forward voltage and high efficiency. The SS2PH9 variant specifically provides a 90 V reverse voltage rating, distinguishing it from other members like the SS2PH10 which offers 100 V.

Single Diodes Replacement Considerations

Direct substitutes within the same Vishay family include the SS2PH10HM3_A/I, which shares identical mechanical and thermal characteristics but offers a higher 100 V reverse voltage rating. Cross-manufacturer replacements require matching the 2.0 A current rating, 90 V minimum reverse voltage, and SMP package dimensions.