MBR2045PTH

Diode Arrays Overview

The MBR2045PTH is a Schottky barrier diode array manufactured by Taiwan Semiconductor Corporation. It features a dual common cathode configuration housed in a TO-247AD (TO-247-3) through-hole package. The device is rated for a maximum repetitive peak reverse voltage of 45 V and a maximum average forward rectified current of 20 A per element. Key electrical specifications include a forward voltage of 840 mV at 20 A and a maximum operating junction temperature of 150 °C. The component complies with RoHS3 standards.

Diode Arrays Feature Summary

• Schottky barrier construction for low forward voltage drop
• Dual common cathode topology for efficient power conversion
• Through-hole mounting via TO-247AD package

Diode Arrays Applications

• Switch-mode power supplies
• DC-DC converters
• Free-wheeling rectification in inductive circuits

Diode Arrays Procurement Notes

Verify the specific manufacturer part number against official datasheets to confirm pinout compatibility and thermal characteristics. Ensure the procurement channel provides valid RoHS3 compliance documentation. Cross-reference the TO-247AD package dimensions with PCB footprint requirements before finalizing orders to prevent assembly errors.

Diode Arrays Selection Notes

Select this component when a dual common cathode Schottky rectifier is required for low-voltage, high-current applications. The 45 V rating suits systems with moderate reverse voltage stress. Consider the TO-247AD package for superior heat dissipation compared to smaller surface-mount alternatives. Evaluate the 840 mV forward voltage drop against system efficiency targets.

Diode Arrays Part Context

This device belongs to the MBR series of Schottky power rectifiers from Taiwan Semiconductor. It shares functional similarities with other common cathode arrays but is distinguished by its specific 45 V/20 A ratings and through-hole packaging. The series is designed for general-purpose power rectification where low loss and high efficiency are critical performance factors.

Diode Arrays Replacement Considerations

The MBR2045CTG from onsemi is a documented alternative within the same product family. Verify that substitute parts maintain identical pin configurations and thermal resistance values to ensure direct interchangeability without circuit redesign.