V30120CHM3/4W

Diode Arrays Overview

The V30120CHM3/4W is a dual high voltage Trench MOS Barrier Schottky (TMBS) rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features an ultra-low forward voltage of 0.50 V at 5 A and 0.68 V at 15 A. The device provides a maximum repetitive peak reverse voltage of 120 V and supports a total average forward rectified current of 30 A, with 15 A per diode. It operates within a junction temperature range of -40 to +150 °C and utilizes a TO-220AB package.

Diode Arrays Feature Summary

• Trench MOS Schottky technology for low forward voltage drop and reduced power losses
• High efficiency operation suitable for demanding power conversion environments
• Halogen-free, RoHS-compliant construction meeting commercial grade standards

Diode Arrays Applications

• High frequency DC/DC converters
• Switching power supplies
• Freewheeling diodes
• OR-ing diode circuits
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the exact package type and delivery mode. Confirm compliance requirements such as halogen-free status and RoHS directives prior to procurement. Ensure that thermal management solutions align with the specified junction temperature limits and thermal resistance characteristics provided in the datasheet.

Diode Arrays Selection Notes

Select this component for applications requiring high-efficiency rectification with low forward voltage drops. Consider the 120 V rating and 30 A total current capacity when designing power stages. Evaluate the TO-220AB package for through-hole mounting compatibility and verify that the operating environment stays within the specified -40 to +150 °C junction temperature range.

Diode Arrays Part Context

This part belongs to the V30120C series of dual high voltage TMBS rectifiers from Vishay. It is designed to replace standard fast recovery diodes in high-frequency applications where lower conduction losses are critical. The M3 suffix indicates lead finish and material compliance, while the 4W code specifies the tube packaging format.

Diode Arrays Replacement Considerations

Direct replacements must match the 120 V reverse voltage, 30 A total current, and dual common cathode configuration. Verify that alternative components support similar thermal resistance and forward voltage characteristics to maintain circuit efficiency.

Diode Arrays FAQ

What is the maximum repetitive peak reverse voltage?

The maximum repetitive peak reverse voltage is 120 V.

What is the typical forward voltage at 15 A?

The typical instantaneous forward voltage is 0.68 V at an average forward current of 15 A.

Is the component compliant with RoHS directives?

Yes, the base part number with the M3 suffix is halogen-free and RoHS-compliant.