MBR3045CTH

Diode Arrays Overview

The MBR3045CTH is a dual common cathode Schottky rectifier manufactured by Taiwan Semiconductor Corporation. It features a silicon construction with a maximum repetitive peak reverse voltage of 45 V and an average forward current rating of 30 A per diode. The device utilizes a TO-220AB package with three pins and an isolated case connection. Key electrical characteristics include a maximum non-repetitive peak forward surge current of 200 A, a maximum forward voltage of 820 mV, and a maximum reverse current of 1 mA. The component operates within a junction temperature range of -65 °C to +150 °C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power conversion
• Low forward voltage drop to minimize conduction losses
• Isolated case design for simplified thermal management
• High surge current capability for robust circuit protection

Diode Arrays Applications

• Freewheeling diodes in DC-DC converters
• Reverse polarity protection circuits
• Power supply output rectification

Diode Arrays Procurement Notes

Verify the specific suffix 'TH' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure the ordering part number matches the exact pinout and thermal characteristics required for the target PCB footprint. Cross-reference RoHS compliance status with the latest product documentation before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when a 30 A current rating and 45 V blocking voltage are required in a through-hole TO-220AB package. The low forward voltage characteristic makes it suitable for applications prioritizing efficiency over high-voltage tolerance. Verify that the thermal resistance of the mounting environment supports the specified junction temperature limits under full load conditions.

Diode Arrays Part Context

This device belongs to the MBR30 series of Schottky barrier rectifiers from Taiwan Semiconductor. The series is designed for general-purpose power applications requiring fast switching speeds and low reverse recovery charge. The TO-220AB package provides a balance of current handling capacity and ease of integration into standard electronic assemblies.

Diode Arrays Replacement Considerations

MBR3045CT (Multicomp)

Diode Arrays FAQ

What is the maximum operating junction temperature?

The maximum operating junction temperature is +150 °C.

Does the device have an isolated case?

Yes, the datasheet specifies an isolated case connection.