MBR15H35CT-E3/45

Diode Arrays Overview

The MBR15H35CT-E3/45 is a dual common-cathode Schottky rectifier utilizing Vishay's High Barrier Technology. It features a TO-220AB through-hole package with a maximum repetitive peak reverse voltage of 35 V and a total average forward rectified current of 15 A (7.5 A per diode). The device exhibits a low forward voltage drop, reaching a maximum of 0.61 V at 15 A and 25 °C. It supports an operating junction temperature range from -65 °C to +175 °C and includes a guardring for overvoltage protection.

Diode Arrays Feature Summary

• High Barrier Technology ensures lower power losses and high efficiency
• Guardring structure provides enhanced overvoltage protection
• Low leakage current characteristics suitable for high frequency operation

Diode Arrays Applications

• Low voltage, high frequency rectification in switching mode power supplies
• Freewheeling diodes in DC-to-DC converters
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific suffix against official documentation to confirm compliance requirements. The E3 suffix indicates consumer grade compliance with JESD 201 class 1A whisker testing standards. Confirm that the ordering code matches the required package type and delivery mode before finalizing procurement specifications.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high temperature stability up to 175 °C. The dual common-cathode configuration allows for efficient bridgeless PFC or synchronous rectification topologies. Ensure thermal management accommodates the specified thermal resistance values under expected load conditions.

Diode Arrays Part Context

This part belongs to the MBR(F,B)15HxxCT series manufactured by Vishay General Semiconductor. The series utilizes silicon Schottky technology to deliver superior performance compared to standard silicon rectifiers. The product line covers various voltage ratings within the same physical footprint family.

Diode Arrays Replacement Considerations

Vishay MBR15H45CT-E3/45

Diode Arrays FAQ

What is the maximum non-repetitive peak forward surge current?

The maximum non-repetitive peak forward surge current is 150 A per diode for an 8.3 ms single half sine-wave superimposed on rated load.

Does the MBR15H35CT-E3/45 meet automotive reliability standards?

No, the E3 suffix denotes consumer grade. Automotive grade variants are available with the HE3 suffix, which are qualified to AEC-Q101 standards.

What is the isolation voltage specification?

Isolation voltage is specified only for the ITO-220AB package variant, providing 1500 VAC from terminal to heatsink for one minute.