MBR1550CTHE3/45

Diode Arrays Overview

The MBR1550CTHE3/45 is a dual common-cathode Schottky rectifier manufactured by Vishay General Semiconductor. It features a maximum repetitive peak reverse voltage of 50 V and an average forward rectified current of 7.5 A per diode, totaling 15 A for the device. The component utilizes a TO-220AB package with matte tin-plated leads. Electrical characteristics include a maximum instantaneous forward voltage of 0.65 V at 7.5 A and a maximum reverse current of 1.0 mA at rated blocking voltage. It operates within a junction temperature range of -65 °C to +150 °C.

Diode Arrays Feature Summary

• Guardring structure provides overvoltage protection
• Low forward voltage drop for high efficiency
• High forward surge capability
• Suitable for high frequency operation

Diode Arrays Applications

• High frequency rectifier of switching mode power supplies
• Freewheeling diodes
• DC-to-DC converters
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific suffix HE3 indicates high reliability grade and AEC-Q101 qualification. Confirm the package type matches the design requirements, as this part number corresponds to the TO-220AB configuration. Check for RoHS compliance status and ensure the ordering information aligns with the required delivery mode and base quantity specified in the manufacturer's documentation.

Diode Arrays Selection Notes

Select this component when a dual common-cathode Schottky rectifier with a 50 V rating is required. Ensure the thermal management design accommodates the maximum junction temperature of 150 °C. Consider the forward voltage drop and reverse leakage current specifications relative to the operating conditions. Verify that the package dimensions fit the available PCB space and mounting constraints.

Diode Arrays Part Context

This component belongs to the MBR(F,B)15xxCT series from Vishay General Semiconductor. The series includes variants with different voltage ratings such as 35 V, 45 V, and 60 V. The MBR1550CTHE3/45 specifically denotes the 50 V version with high reliability grading. The series is designed for efficient rectification in various power electronics applications.

Diode Arrays Replacement Considerations

MBR1550CT-E3/45

Diode Arrays FAQ

What does the HE3 suffix indicate?

The HE3 suffix indicates a high reliability grade component that is AEC-Q101 qualified and meets JESD 201 class 2 whisker test requirements.

What is the maximum thermal resistance per diode?

The maximum thermal resistance (RθJC) per diode is 3.0 °C/W.

Is the component suitable for solder dip processes?

Yes, the TO-220AB package is suitable for solder dip at 260 °C for 40 seconds.