MBRF15H35CT-E3/45

Diode Arrays Overview

The MBRF15H35CT-E3/45 is a dual common-cathode Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes high barrier technology to deliver improved performance at elevated temperatures. The device features a TO-220AB package and provides a maximum repetitive peak reverse voltage of 35 V with an average forward rectified current of 7.5 A per diode. Key electrical characteristics include a low forward voltage drop, minimal leakage current, and a high forward surge capability of 150 A. The component supports a maximum operating junction temperature of 175 °C.

Diode Arrays Feature Summary

• High barrier technology for enhanced high-temperature operation
• Guardring structure providing overvoltage protection
• Low forward voltage drop and low leakage current
• High forward surge capability and high-frequency operation

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm the exact package type and delivery mode. Confirm compliance requirements such as RoHS status and lead plating specifications before procurement. Ensure that thermal management designs account for the specified thermal resistance values under actual operating conditions.

Diode Arrays Selection Notes

Select this component when designing circuits requiring efficient low-voltage rectification with high reliability. Consider the 175 °C junction temperature rating for environments with limited cooling. Evaluate the 150 A surge current capacity against potential transient loads. Verify that the TO-220AB package dimensions fit the intended PCB layout and mounting constraints.

Diode Arrays Part Context

This part belongs to the MBR(F,B)15HxxCT series from Vishay, which encompasses various voltage ratings within the same physical footprint. The 'F' designation indicates the ITO-220AB insulated tab package variant. The series is engineered for general-purpose rectification where efficiency and thermal stability are critical design parameters.

Diode Arrays Replacement Considerations

Cross-reference with other Vishay parts in the MBR15HxxCT family for different voltage ratings. Verify pinout compatibility and thermal resistance differences when substituting with packages like TO-263AB or standard TO-220AB variants.

Diode Arrays FAQ

What is the maximum operating junction temperature for this device?

The maximum operating junction temperature is 175 °C.

Does the device include overvoltage protection features?

Yes, the device incorporates a guardring structure designed for overvoltage protection.

What is the configuration of the internal diodes?

The device contains two diodes configured in a common-cathode arrangement.