MF20H100CTHE3_B/P

Overview

The MF20H100CTHE3_B/P is a dual common cathode high voltage Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes High Barrier Technology to deliver improved high-temperature performance and low power loss. The device features a maximum repetitive peak reverse voltage of 100 V and a total maximum average forward rectified current of 20 A, with 10 A per diode. It supports a peak forward surge current of 250 A and operates within a junction temperature range of -65 °C to +175 °C. The component is housed in an ITO-220AB package.

Feature Summary

• High Barrier Technology for enhanced thermal stability
• Guardring structure provides overvoltage protection
• Low leakage current and forward voltage drop
• AEC-Q101 qualified for automotive reliability

Applications

• High frequency rectification in switching mode power supplies
• Freewheeling diodes in DC/DC converters
• Polarity protection circuits

Procurement Notes

Verify the specific ordering suffix HE3_B/P against the manufacturer's official documentation to confirm compliance with RoHS directives and halogen-free status. Ensure the ITO-220AB tube packaging aligns with assembly requirements. Cross-reference the document number 87736 for the most current electrical characteristics and mechanical data before finalizing procurement specifications.

Selection Notes

Select this component when designing circuits requiring robust high-voltage Schottky rectification with automotive qualification standards. The ITO-220AB package offers isolation voltage capabilities suitable for heatsink mounting. Evaluate the thermal resistance characteristics relative to the expected ambient conditions and derating curves to ensure reliable operation under peak load scenarios.

Part Context

This part belongs to the MB20HxxCT/MF20HxxCT series of dual common cathode Schottky rectifiers. The MF prefix specifically denotes the ITO-220AB through-hole package variant, distinguishing it from surface-mount options like the D2PAK (TO-263AB) configuration found in the MB20HxxCT series. Both variants share identical electrical ratings and High Barrier technology.

Replacement Considerations

The MB20H100CTHM3/I serves as a direct functional equivalent within the same datasheet but utilizes a D2PAK (TO-263AB) surface mount package instead of the ITO-220AB through-hole form factor.