V20PW22CHM3/I

Diode Arrays Overview

The V20PW22CHM3/I is a high current density surface-mount TMBS (Trench MOS Barrier Schottky) rectifier manufactured by Vishay General Semiconductor. It features a SlimDPAK (TO-252AE) package with a dual anode common cathode configuration. The device supports a maximum repetitive peak reverse voltage of 200 V and a total maximum average forward rectified current of 20 A, divided into 10 A per diode. It exhibits an ultra-low forward voltage drop of 0.62 V at 5 A and 175 °C junction temperature. The component operates within a junction temperature range of -40 to +175 °C and includes AEC-Q101 qualification.

Diode Arrays Feature Summary

• Utilizes Trench MOS Schottky technology for low forward voltage drop and reduced power losses
• Features a very low profile typical height of 1.3 mm suitable for automated placement
• Includes AEC-Q101 automotive qualification in the HM3 variant
• Complies with halogen-free and RoHS standards

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering code suffix against official documentation to confirm AEC-Q101 automotive qualification status. Ensure the base part number matches the required electrical ratings before procurement. Confirm compliance requirements such as RoHS and material categorization directly from the manufacturer's datasheet or official product change notices prior to finalizing orders.

Diode Arrays Selection Notes

Select this component for designs requiring high efficiency and low thermal resistance in compact surface-mount layouts. The dual anode common cathode structure allows for efficient bridgeless PFC or synchronous rectification topologies. Evaluate thermal management strategies based on the specified junction-to-ambient and junction-to-mount thermal resistance values to ensure operation remains within the maximum rated junction temperature limits under expected load conditions.

Diode Arrays Part Context

This device belongs to the eSMP series of high current density surface-mount rectifiers. It represents an evolution in Trench MOS Barrier Schottky technology designed to replace standard planar Schottky diodes in applications demanding lower forward voltage drops and higher reliability. The SlimDPAK package provides a robust mechanical solution for high-power density electronics while maintaining compatibility with standard SMT assembly processes.

Diode Arrays Replacement Considerations

V20PW22C-M3/I

Diode Arrays FAQ

What is the maximum average forward rectified current per diode?

The maximum average forward rectified current is 10 A per diode.

Does the V20PW22CHM3/I meet automotive standards?

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

What is the typical forward voltage drop at 125 °C?

The typical instantaneous forward voltage is 0.62 V at an forward current of 5.0 A and a junction temperature of 125 °C.