RF1001T2DNZC9

Overview

The RF1001T2DNZC9 is a super-fast recovery diode manufactured by Rohm Semiconductor, designed for high-speed switching applications. It features a common cathode dual configuration housed in a TO-220FN (3-pin) leaded package. Key electrical specifications include a maximum repetitive reverse voltage of 200V and an average rectified forward current of 10A. The device exhibits a maximum forward voltage of 0.98V at 5A and a maximum reverse current of 0.01mA at 200V. Its maximum reverse recovery time is 25ns at 500mA, supporting efficient power conversion with low switching losses.

Feature Summary

• Super-fast recovery characteristics enable low switching loss performance
• Common cathode dual configuration simplifies circuit design
• Low forward voltage drop contributes to reduced conduction losses

Applications

• High-frequency AC/DC converters
• Free-wheeling diodes in DC/DC converters
• Snubber circuits in power supplies

Procurement Notes

Verify the specific suffix C9 against official Rohm documentation to confirm package and tape/reel or tube specifications. Confirm RoHS compliance status as required by your manufacturing standards. Ensure the component meets the thermal management requirements for the intended operating temperature range up to 150°C junction temperature.

Selection Notes

Select this component when a common cathode dual diode with fast recovery is required for 200V applications. The 10A current rating suits moderate power levels. Verify that the TO-220FN package fits the mechanical constraints and that the 25ns recovery time meets the switching frequency demands of the target circuit design.

Part Context

This part belongs to Rohm's super-fast recovery diode series, optimized for efficiency in power electronics. The RFN series typically targets industrial and consumer power supplies where speed and thermal performance are critical. The specific model integrates two diodes in one package to save board space.

Replacement Considerations

Check for direct substitutes with identical pinout, voltage, and current ratings. Ensure any replacement maintains the same reverse recovery time and forward voltage characteristics to preserve circuit timing and efficiency.