MBR60L45CTH

Diode Arrays Overview

The MBR60L45CTH is a dual common cathode Schottky barrier rectifier manufactured by onsemi. It utilizes silicon technology and is housed in a TO-263AB (D²PAK) surface-mount package. The device features a maximum repetitive reverse voltage of 45 V and an average forward current rating of 30 A. Key electrical parameters include a typical forward voltage of 730 mV at rated current, a peak non-repetitive forward surge current capability of 200 A, and a maximum reverse leakage current of 1.2 mA. The component supports a wide operating junction temperature range from -65 °C to +175 °C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient bridgeless PFC and synchronous rectification applications
• Guard-ring design provides enhanced protection against overvoltage stress conditions
• Low forward voltage drop characteristics contribute to reduced power loss and high system efficiency
• High thermal performance enables reliable operation at elevated junction temperatures up to 175 °C

Diode Arrays Applications

• Output rectification in switch-mode power supplies
• Free-wheeling diodes in DC-DC converters
• Bridgeless Power Factor Correction (PFC) circuits
• Synchronous rectification in power management systems

Diode Arrays Procurement Notes

Verify the specific suffix 'TH' against official manufacturer documentation to confirm tape-and-reel packaging specifications. Ensure the selected variant matches the required surface-mount orientation and lead finish standards. Cross-reference the part number with the latest datasheet revision to validate compliance with current environmental directives such as RoHS and REACH requirements before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a 45 V blocking voltage with a 30 A continuous current capacity in a surface-mount format. The TO-263AB package offers a balance between thermal dissipation capabilities and PCB space constraints. Consider the low forward voltage characteristic for optimizing efficiency in low-voltage, high-current output stages where conduction losses are critical to overall system performance.

Diode Arrays Part Context

This device belongs to the MBR60L series of Schottky barrier rectifiers from onsemi. The series is engineered for high-efficiency power conversion applications. The MBR60L45CTH specifically addresses the need for robust, high-current rectification in compact surface-mount designs, serving as a modern alternative to through-hole solutions in advanced power supply architectures.

Diode Arrays Replacement Considerations

Consult official substitution guides for equivalent devices within the same voltage and current ratings. Verify pinout compatibility and thermal resistance values when replacing with components from other manufacturers or different series within the same product family.