MBR40H35PT-M3/P

Diode Arrays Overview

The MBR40H35PT-M3/P is a Schottky barrier rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a dual common cathode configuration housed in a TO-247AD (TO-3P) package. The device is rated for a maximum repetitive peak reverse voltage of 35V and an average forward current of 40A per element. Key electrical characteristics include a maximum DC forward voltage of 1.05V at 40A and a maximum non-repetitive surge forward current of 600A. The component operates within a junction temperature range of -65°C to 150°C and complies with RoHS standards.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power conversion
• Low forward voltage drop to minimize conduction losses
• High surge current capability for robust transient protection
• Designed for high-efficiency switching applications

Diode Arrays Applications

• DC/DC converters
• Free-wheeling diodes in PWM circuits
• Power factor correction circuits

Diode Arrays Procurement Notes

Verify the specific suffix 'M3' indicates lead-free plating compliant with RoHS directives. Confirm the 'P' suffix corresponds to the tube packaging format rather than tape and reel. Ensure the supplier provides valid origin documentation and material declarations consistent with Vishay's manufacturing records for this specific part number.

Diode Arrays Selection Notes

Select this component when a dual common cathode topology is required for synchronous rectification or bridgeless PFC designs. The 40A rating suits high-power industrial supplies. Consider thermal management requirements due to the through-hole mounting style. Verify that the 35V reverse voltage margin aligns with the system's peak inverse voltage constraints.

Diode Arrays Part Context

This part belongs to Vishay's MBR40 series of high-current Schottky rectifiers. It utilizes advanced silicon technology to achieve low leakage current and fast switching speeds. The TO-247AD package provides superior thermal dissipation compared to surface-mount alternatives, making it suitable for chassis-mounted power modules.

Diode Arrays Replacement Considerations

Direct substitutes must match the 40A current rating, 35V reverse voltage, and dual common cathode configuration. Equivalent packages such as TO-247AC or TO-247AA may be considered if pinout compatibility is verified. Ensure replacement parts maintain identical thermal resistance and forward voltage specifications.