MURF1620CT

Overview

The MURF1620CT is a dual ultrafast recovery rectifier manufactured by Taiwan Semiconductor Corporation. It features a common cathode configuration with two silicon junctions housed in an ITO-220AB package. The device supports a maximum repetitive peak reverse voltage of 400 V and an average forward current of 8 A per element. Key electrical parameters include a maximum non-repetitive peak forward surge current of 100 A, a typical forward voltage of 1.3 V, and a reverse leakage current of 5 uA. The unit operates within a temperature range of -55 °C to 150 °C.

Feature Summary

• Ultrafast recovery characteristics designed for high-frequency switching applications
• Common cathode dual configuration allowing efficient circuit layout
• High thermal stability suitable for demanding power environments

Applications

• High voltage ultrafast recovery circuits
• Switchmode power supplies
• Freewheeling diode applications

Procurement Notes

Verify the specific manufacturer source when sourcing this component, as multiple vendors produce parts under this designation. Confirm that the package matches the ITO-220AB specification required for your design. Ensure compliance with RoHS standards if applicable to your manufacturing process. Cross-reference datasheets from different suppliers to confirm exact parameter tolerances before finalizing procurement.

Selection Notes

Select this component for designs requiring fast recovery times and moderate current handling in a through-hole package. Compare the 400 V rating against system voltage spikes to ensure adequate margin. Evaluate the 8 A continuous current capability against thermal management constraints. Consider the ITO-220AB footprint compatibility during PCB layout planning.

Part Context

This part belongs to the family of ultrafast plastic rectifiers intended for switchmode power applications. It serves as a solid-state alternative to slower rectifiers in high-efficiency power conversion systems. The dual common cathode structure simplifies bridge or synchronous rectification topologies.

Replacement Considerations

Direct substitutes include the MUR1620CT and MURB1620CTT4G. Verify pinout compatibility and thermal resistance differences when replacing units from different manufacturers.