V6KM45DUHM3/H

Diode Arrays Overview

The V6KM45DUHM3/H is a high current density surface-mount Trench MOS Barrier Schottky rectifier manufactured by Vishay General Semiconductor. It features a dual separated cathode configuration within a FlatPAK 5 x 6 package. The device supports a maximum repetitive peak reverse voltage of 45 V and provides a total average forward current of 6 A (3 A per diode). Key electrical characteristics include a peak forward surge current of 80 A, a maximum junction temperature of 175 °C, and ultra-low forward voltage drop specifications.

Diode Arrays Feature Summary

• Utilizes Trench MOS Schottky technology to achieve low forward voltage drop and reduced power losses for high efficiency operation.
• Features a separated cathode circuit configuration suitable for freewheeling and polarity protection applications.
• Complies with J-STD-020 standards for moisture sensitivity level 1 and withstands a maximum peak reflow temperature of 260 °C.

Diode Arrays Applications

• Low voltage high frequency DC/DC converters
• Freewheeling diodes in power supply circuits
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific suffix against official documentation to confirm compliance requirements. The HM3 designation indicates the component is halogen-free, RoHS-compliant, and qualified under AEC-Q101 automotive standards. Confirm that the ordering code matches the required packaging quantity and delivery mode specified in the manufacturer's datasheet before finalizing procurement.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a dual Schottky rectifier with a 45 V rating and up to 3 A per channel. The FlatPAK 5 x 6 package offers a compact footprint ideal for space-constrained surface mount designs. Ensure thermal management accounts for the junction-to-ambient resistance to maintain operation within the specified -40 °C to +175 °C temperature range.

Diode Arrays Part Context

This part belongs to the V6KM45DU series of high current density surface-mount Trench MOS Barrier Schottky Rectifiers from Vishay General Semiconductor. The series is engineered for applications demanding low forward voltage and high efficiency. The HM3 variant specifically denotes automotive qualification and enhanced environmental compliance compared to standard industrial versions.

Diode Arrays Replacement Considerations

Direct replacements must match the 45 V reverse voltage, 6 A total current capacity, and FlatPAK 5 x 6 package dimensions. Verify that alternative components support the same separated cathode configuration and meet the required AEC-Q101 qualification if used in automotive contexts.

Diode Arrays FAQ

What is the maximum operating junction temperature for the V6KM45DUHM3/H?

The maximum operating junction temperature is 175 °C.

Does the V6KM45DUHM3/H meet automotive reliability standards?

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

What is the typical instantaneous forward voltage at 1.5 A?

The typical instantaneous forward voltage is 0.49 V at an ambient temperature of 25 °C and 1.5 A forward current.