MBR2545CTG

Diode Arrays Overview

The MBR2545CTG is a dual common cathode Schottky barrier rectifier manufactured by onsemi. It utilizes silicon technology and is housed in a TO-220-3 through-hole package. The device supports a maximum average forward current of 30 A and a repetitive peak reverse voltage of 45 V. Key electrical characteristics include a maximum forward voltage of 820 mV, a peak non-repetitive forward surge current of 150 A, and a maximum reverse current of 200 uA. It operates within a temperature range from -65 C to +175 C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power management applications
• Low forward voltage drop to minimize conduction losses and enhance system efficiency
• High thermal stability with an operating junction temperature up to 175 C
• Robust surge current handling capability for reliable operation under transient conditions

Diode Arrays Applications

• Output rectification in switch-mode power supplies
• Power management circuits requiring low loss rectification
• Free-wheeling diodes in DC-DC converters

Diode Arrays Procurement Notes

Verify the specific manufacturer marking and datasheet revision when sourcing, as component specifications can vary between original equipment manufacturers and third-party distributors. Confirm RoHS compliance status directly with the supplier documentation. Ensure the TO-220-3 package dimensions match your PCB footprint requirements before finalizing procurement decisions.

Diode Arrays Selection Notes

Select this component for designs requiring high current capacity with low forward voltage drop. The dual common cathode arrangement simplifies circuit topology compared to discrete single diodes. Consider the thermal resistance of the TO-220-3 package for heat dissipation needs. Verify that the 45 V reverse voltage rating provides sufficient margin for your specific application's peak inverse voltage.

Diode Arrays Part Context

This part belongs to the MBR2545CT series of Schottky barrier rectifiers from onsemi. It is designed for general-purpose rectification in power electronics. The series offers a balance of high current handling and low forward voltage. It is commonly used in industrial and consumer power supply applications where efficiency and reliability are critical.

Diode Arrays Replacement Considerations

MBR3045STG is listed as an alias for this component. Verify pinout compatibility and exact electrical parameters before substitution. Other parts in the MBR25xxCT family may share similar footprints but differ in voltage or current ratings.