MBRB15H35CTHE3/45

Diode Arrays Overview

The MBRB15H35CTHE3/45 is a dual common-cathode Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes silicon technology and is housed in a D2PAK-3 (TO-263-3) surface-mount package. The device supports an average forward current of 15 A per diode with a repetitive peak reverse voltage of 35 V. Key electrical characteristics include a maximum forward voltage of 840 mV at 15 A, a non-repetitive peak forward surge current of 690 A, and a maximum reverse leakage current of 100 µA. It operates within a junction temperature range of -65 °C to +150 °C.

Diode Arrays Feature Summary

• Dual common-cathode configuration for efficient bridge-less or polarity protection applications
• Guardring structure provides enhanced overvoltage protection capabilities
• Low forward voltage drop design minimizes power losses and improves system efficiency
• High forward surge current capability ensures robustness against transient loads

Diode Arrays Applications

• High frequency rectification in switching mode power supplies
• Freewheeling diodes in DC-to-DC converter circuits
• Polarity protection in electronic systems

Diode Arrays Procurement Notes

Verify the specific suffix HE3/45 against the manufacturer's latest documentation to confirm lead-free compliance and packaging type. Confirm availability status as this component may be subject to end-of-life notifications or discontinuation. Ensure the D2PAK footprint matches the target PCB design requirements before finalizing procurement decisions.

Diode Arrays Selection Notes

Select this component when a dual common-cathode Schottky rectifier is required for low-voltage, high-current applications. The TO-263-3 package offers thermal performance suitable for surface-mount assembly. Compare the 35 V rating and 15 A current capacity against circuit demands to ensure adequate headroom for voltage spikes and continuous load currents.

Diode Arrays Part Context

This part belongs to the MBRB15HxxCT family of high-efficiency Schottky rectifiers from Vishay. These devices are designed for general-purpose rectification where low forward voltage and high reliability are critical. The family typically includes variants with different reverse voltage ratings while maintaining similar current handling and package configurations.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers for MBRB15H35CTHE3/45 were not identified in the provided source material.