MBR2545CT

Diode Arrays Overview

The Vishay MBR2545CT is a center-tap Schottky rectifier featuring dual common cathode configuration. It supports a maximum average forward current of 30 A per device (15 A per leg) and a peak repetitive forward current of 30 A. The component withstands a maximum DC reverse voltage of 45 V with a non-repetitive surge current rating of 1060 A. Operating junction temperature ranges from -65 °C to 150 °C, with a maximum thermal resistance of 1.5 °C/W per leg.

Diode Arrays Feature Summary

• Optimized for low reverse leakage at high temperatures using proprietary barrier technology
• Features guard ring design for enhanced ruggedness and long-term reliability
• Utilizes high purity, high temperature epoxy encapsulation for mechanical strength and moisture resistance

Diode Arrays Applications

• Switching power supplies
• Converters
• Freewheeling diodes
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm lead-free status and package variations. Confirm that the requested part number matches the exact voltage rating required for the application circuit. Ensure compatibility with the TO-220AB mounting requirements and torque specifications during assembly.

Diode Arrays Selection Notes

Select this component for applications requiring high-frequency operation and low forward voltage drop. Evaluate thermal management capabilities based on the specified thermal resistance values. Consider the 150 °C junction temperature limit for high-temperature environments. Validate the 45 V reverse voltage rating against peak circuit voltages.

Diode Arrays Part Context

This device belongs to the MBR25..CTPbF series of Schottky rectifiers manufactured by Vishay High Power Products. The series includes variants with different voltage ratings, such as the MBR2535CT for 35 V applications. The MBR2545CT specifically addresses circuits requiring a 45 V blocking capability while maintaining the series' high current handling characteristics.

Diode Arrays Replacement Considerations

MBR2535CTPbF

Diode Arrays FAQ

What is the maximum average forward current per leg?

The maximum average forward current is 15 A per leg at a case temperature of 130 °C.

Does the MBR2545CT support avalanche energy?

Yes, it has a non-repetitive avalanche energy rating of 16 mJ per leg under specific test conditions.

What is the typical series inductance?

The typical series inductance is 8.0 nH, measured from the top of the terminal to the mounting plane.