V20KM120HM3/I

Single Diodes Overview

The V20KM120HM3/I is a high current density surface-mount Trench MOS Barrier Schottky (TMBS) rectifier manufactured by Vishay General Semiconductor. It features a single circuit configuration housed in a FlatPAK 5 x 6 package. The device supports a maximum repetitive peak reverse voltage of 120 V and a maximum DC forward current of 20 A under infinite heatsink conditions. Key electrical characteristics include a peak forward surge current of 220 A, an instantaneous forward voltage of 0.81 V at 20 A and 25 °C, and a maximum operating junction temperature of 165 °C.

Single Diodes Feature Summary

• Utilizes Trench MOS Schottky technology to achieve ultra-low forward voltage drop and reduced power losses for high efficiency operation.
• Complies with J-STD-020 standards for moisture sensitivity level 1 and withstands lead-free soldering peak temperatures up to 260 °C.
• Features matte tin-plated terminals that are solderable per JESD 22-B102 and pass the JESD 201 class 2 whisker test.

Single Diodes Applications

• Low voltage high frequency DC/DC converters
• Freewheeling diodes
• Polarity protection applications

Single Diodes Procurement Notes

Verify the specific suffix 'I' corresponds to the 6000-unit base quantity on a 13-inch diameter plastic tape and reel. Confirm compliance requirements such as halogen-free status and RoHS adherence associated with the M3 designation. Ensure the ordering code matches the required automotive qualification if HM3 variants are needed instead of standard M3 versions.

Single Diodes Selection Notes

Select this component when low forward voltage drop is critical for minimizing conduction losses in high-frequency switching environments. The FlatPAK 5 x 6 package provides a compact footprint suitable for space-constrained designs. Consider the thermal resistance values and derating curves to ensure adequate heat dissipation within the specified 165 °C junction temperature limit.

Single Diodes Part Context

This part belongs to the V20 series of high current density TMBS rectifiers from Vishay General Semiconductor. The series is engineered for robust performance in demanding power conversion applications. The HM3 variant indicates AEC-Q101 qualification for automotive use, while the M3 suffix denotes standard industrial compliance with halogen-free and RoHS specifications.

Single Diodes Replacement Considerations

V20KM120-M3/I

Single Diodes FAQ

What is the maximum operating junction temperature for the V20KM120HM3/I?

The maximum operating junction temperature range extends up to +165 °C.

Does the V20KM120HM3/I meet automotive qualification standards?

Yes, the HM3 suffix indicates that the device is AEC-Q101 qualified.