NRVUD620CTT4G

Overview

The NRVUD620CTT4G is a Switch-Mode Power Rectifier diode array manufactured by onsemi. It features a dual common cathode configuration housed in a TO-252 (DPAK) surface-mount package with three pins. The device is rated for a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 3 A per element. Key electrical specifications include a maximum non-repetitive surge current of 50 A, a typical reverse recovery time of 35 ns, and a maximum forward voltage drop of 1.2 V at rated conditions. The component supports a maximum operating junction temperature of 175°C.

Feature Summary

• Dual common cathode architecture for efficient switching power supply applications
• Ultrafast recovery characteristics suitable for high-frequency inverters
• Free-wheeling diode capability with robust thermal performance

Applications

• Switching power supplies
• Inverters
• Free-wheeling diode circuits

Procurement Notes

Verify the current production status before procurement, as official documentation indicates this specific part number may be scheduled for obsolescence or discontinued. Confirm that the required T4G tape-and-reel packaging variant is available from authorized distributors. Ensure that design-in requirements align with the 200 V and 3 A ratings provided in the datasheet to avoid compatibility issues with legacy replacements.

Selection Notes

Select this component when a dual common cathode fast recovery diode is required for compact surface-mount designs. The TO-252 package offers a balance of thermal dissipation and board space efficiency. Consider the 175°C junction temperature rating for high-temperature environments. Verify that the 35 ns reverse recovery time meets the switching frequency requirements of the target application circuit.

Part Context

This device belongs to the NRVUD series of Switch-Mode Power Rectifiers from onsemi. It is functionally related to other variants such as the MURD620CT and SRVUD620CT families. The product line is designed to provide reliable rectification in modern power electronics. The specific T4G suffix denotes the tape-and-reel packaging format intended for automated assembly processes.

Replacement Considerations

• SNRVUD620CTT4G

FAQ

What is the package type for the NRVUD620CTT4G?

It uses a TO-252 (DPAK) surface-mount package with three pins.

Is this component suitable for free-wheeling applications?

Yes, it is explicitly designed for use as a free-wheeling diode in switching power supplies and inverters.