MBRS1045CTH

Diode Arrays Overview

The Taiwan Semiconductor MBRS1045CTH is a single Schottky barrier rectifier designed for surface-mount applications. It utilizes silicon technology and features a D2PAK-2 (TO-263-2) package configuration. The device supports a maximum average forward rectified current of 20 A and withstands a repetitive peak reverse voltage of 45 V. Key electrical characteristics include a maximum forward voltage of 840 mV, a peak non-repetitive forward surge current of 120 A, and a maximum reverse leakage current of 100 uA. It operates within a temperature range from -55°C to +175°C.

Diode Arrays Feature Summary

• Utilizes metal-silicon junction construction for majority carrier conduction, ensuring low power loss and high efficiency.
• Incorporates guard ring design to provide protection against overvoltage conditions.
• Features plastic molding compound with UL 94V-0 flammability classification for safety compliance.

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific suffix 'CTH' against official datasheets to confirm packaging type and RoHS status. Confirm lead times and availability directly with authorized distributors as stock levels fluctuate. Ensure the ordering part number matches the required package variant and regulatory compliance standards before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when a surface-mount Schottky rectifier with high surge capability is required. The D2PAK-2 package offers robust thermal performance compared to smaller SMD options. Consider the 20 A continuous current rating and 45 V blocking voltage to ensure adequate headroom for the target circuit's operational demands and transient conditions.

Diode Arrays Part Context

This component belongs to the MBR10xx series of Schottky Barrier Rectifiers manufactured by Taiwan Semiconductor. The series is characterized by low forward voltage drop and high switching efficiency. The MBRS1045CTH specifically adapts these characteristics for surface-mount technology, providing a compact solution for modern power supply designs requiring reliable rectification in space-constrained environments.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers offering equivalent 10A/45V Schottky diodes in TO-263 packages. Verify pinout compatibility and thermal resistance values before substitution. Ensure any replacement meets the same AEC-Q101 qualification if automotive reliability is required, though standard industrial versions may differ in certification.