V20PW45CHM3/I

Diode Arrays Overview

The V20PW45CHM3/I is a high current density surface-mount TMBS rectifier featuring a common cathode dual configuration. It provides a maximum repetitive peak reverse voltage of 45 V and a total maximum average forward rectified current of 20 A (10 A per diode). The device utilizes Trench MOS Schottky technology to achieve ultra-low forward voltage, reaching 0.36 V at 5 A and 0.44 V at 10 A when the junction temperature is 125 °C. It supports a peak forward surge current of 150 A per diode and operates within a junction temperature range of -40 °C to +150 °C.

Diode Arrays Feature Summary

• Trench MOS Schottky technology for low forward voltage drop and high efficiency operation
• Very low profile typical height of 1.3 mm suitable for automated placement
• AEC-Q101 qualified for automotive applications
• Meets MSL level 1 with LF maximum peak of 260 °C

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify that the HM3 suffix confirms AEC-Q101 qualification status. Confirm compliance with halogen-free and RoHS requirements as specified by the base part number designation. Ensure the SlimDPAK (TO-252AE) package dimensions align with the target PCB footprint layout.

Diode Arrays Selection Notes

Select this component for designs requiring high current density in a slim surface-mount form factor. The common cathode configuration allows for efficient use of space in bridge or synchronous rectification circuits. Verify thermal management capabilities against the specified junction-to-ambient resistance values under expected operating conditions.

Diode Arrays Part Context

This device belongs to Vishay's eSMP series of high current density surface-mount rectifiers. It represents an evolution in Trench MOS Barrier Schottky technology designed to minimize power losses while maintaining robust performance in demanding power conversion environments.

Diode Arrays Replacement Considerations

V20PW45C-M3/I

Diode Arrays FAQ

What is the typical forward voltage at 5 A?

The typical instantaneous forward voltage is 0.46 V at 5.0 A with a junction temperature of 25 °C.

Is this component suitable for automated assembly?

Yes, the datasheet states it is ideal for automated placement due to its very low profile and standard tape and reel packaging.

What is the maximum repetitive peak reverse voltage?

The maximum repetitive peak reverse voltage (VRRM) is rated at 45 V.