NRVSRD620VCTT4G

Overview

The NRVSRD620VCTT4G is a soft ultrafast recovery power rectifier manufactured by onsemi, housed in a plastic DPAK package (CASE 369C). It features a dual common anode configuration with matched die construction. The device supports a peak repetitive reverse voltage of 200 V and an average rectified forward current of 3.0 A per leg (6.0 A total) at a case temperature of 137 °C. Maximum instantaneous forward voltage is rated at 1.35 V per leg at TJ = 150 °C with IF = 6.0 A. Reverse recovery time is typically 35 ns, with maximum values of 45 ns to 55 ns depending on test conditions. Non-repetitive peak surge current is 50 A.

Feature Summary

• Soft ultrafast recovery characteristics for high-frequency switching applications
• Matched dual die construction allowing parallel connection for higher current output
• Highly stable oxide passivated junction with glass passivation and metal overlay contact
• Short heat sink tab manufactured without shearing

Applications

• Low voltage, high frequency switching power supplies
• Free wheeling diodes
• Polarity protection diodes
• Automotive applications requiring unique site and control change requirements

Procurement Notes

Verify the specific ordering suffix T4G corresponds to tape and reel packaging containing 2500 units. Confirm that the NRVSRD prefix indicates compliance with automotive qualification standards, specifically AEC-Q101 certification and PPAP capability, which distinguishes it from standard commercial variants.

Selection Notes

Select this component when designing circuits requiring soft recovery behavior to minimize electromagnetic interference in high-frequency environments. Ensure thermal management accounts for the junction-to-case thermal resistance of 9.0 °C/W per leg. Verify that the operating case temperature remains within limits to sustain the specified 3.0 A per leg current rating.

Part Context

This part belongs to the MSRD620CT family of switch-mode soft ultrafast recovery power rectifiers. The NRVSRD variant shares electrical specifications with the MSRD620CT but includes specific prefixes designated for automotive and other applications necessitating unique site and control change requirements.

Replacement Considerations

Direct substitutes include the MSRD620CTT4G, which shares identical electrical ratings and package dimensions. Other compatible parts within the same series may be considered if they meet the 200 V / 6.0 A / DPAK criteria.

FAQ

What is the typical reverse recovery time for this device?

The typical reverse recovery time is 35 ns.

Is this component qualified for automotive use?

Yes, devices with the NRVSRD prefix are AEC-Q101 qualified and PPAP capable.

Can the internal dies be paralleled?

Yes, the matched dual die construction allows the dies to be paralleled for high current output.