MBR2545CTH

Diode Arrays Overview

The MBR2545CTH is a Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation, housed in a TO-220 package. It features a dual common cathode configuration with a maximum repetitive peak reverse voltage of 45 V and a continuous forward current rating of 25 A per element. The device exhibits a maximum forward voltage of 1.02 V at rated current and supports a non-repetitive peak forward surge current of 200 A. Operating temperatures range from -65 °C to 150 °C junction temperature.

Diode Arrays Feature Summary

• Utilizes metal silicon junction technology for majority carrier conduction, ensuring low power loss and high efficiency.
• Features solderable terminals compliant with MIL-STD-750 standards for reliable mounting.
• Incorporates a molded plastic case with isolated flange construction for thermal management.

Diode Arrays Applications

• Low voltage, high frequency inverters
• Free wheeling diode applications
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific suffix 'H' against official datasheets to confirm package variations or tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the TO-220 form factor. Cross-reference RoHS compliance status with the latest manufacturer documentation before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component for designs requiring high surge capability and low forward voltage drop in power conversion stages. The dual common cathode arrangement allows for efficient bridgeless PFC or synchronous rectification topologies. Evaluate thermal dissipation requirements based on the 25 A current rating and TO-220 package thermal resistance.

Diode Arrays Part Context

This part belongs to the MBR series of Schottky barrier rectifiers from Taiwan Semiconductor. It shares the same electrical ratings as the MBR2545CT but may differ in packaging format or reel specifications indicated by the suffix. The series is designed for general-purpose rectification in switching power supplies and DC-DC converters.

Diode Arrays Replacement Considerations

MBR2545CTG serves as a direct functional substitute within the same manufacturer's lineup. Other manufacturers offer equivalent 25 A, 45 V Schottky rectifiers in TO-220 packages, though pinout and thermal characteristics must be verified.

Diode Arrays FAQ

What is the maximum junction temperature for the MBR2545CTH?

The maximum operating junction temperature is 150 °C.

Does the MBR2545CTH support free-wheeling applications?

Yes, it is explicitly designed for use in free-wheeling applications due to its fast recovery characteristics and low forward voltage.

What is the configuration of the internal diodes?

The device contains two independent diodes arranged in a common cathode configuration.