NHP620MFDT3G

Overview

The NHP620MFDT3G is a dual ultrafast rectifier in a DFN8 5x6 package. It features two electrically independent diodes configurable as common cathode, common anode, or series. Rated for 200 V repetitive reverse voltage and 6 A peak forward current, it supports a 175°C junction temperature. The exposed pad design ensures low thermal resistance (3.4°C/W junction-to-case). Electrical characteristics include a typical reverse recovery time of 18 ns at 25°C and a maximum instantaneous forward voltage of 1.090 V at 6.0 A.

Feature Summary

• Dual flag configuration allows versatile board-level layout options including separate, common cathode, common anode, or series connections.
• Exposed pad design provides efficient die size to board area ratio with low thermal resistance comparable to DPAK packages.
• Ultrafast switching performance with low forward voltage drop suitable for high-frequency applications.
• Capable of operating at junction temperatures up to 175°C.

Applications

• Output rectification in switching power supplies
• Freewheeling diode usage with inductive loads
• Space-constrained automotive applications

Procurement Notes

Verify the specific ordering suffix to confirm packaging quantity and tape/reel specifications. Note that this device is discontinued and not recommended for new designs; consult onsemi representatives for current alternatives or availability information before procurement planning.

Selection Notes

Select this component for applications requiring compact dual-diode solutions where space is limited compared to DPAK packages. Ensure the circuit design accommodates the 200 V rating and 6 A peak current limits. Verify thermal management requirements given the 3.4°C/W junction-to-case resistance and 175°C maximum operating temperature.

Part Context

This part belongs to the NHP/NRVHP series of ultrafast rectifiers from onsemi. It utilizes the DFN8 5x6 (SO-8FL) package, designated as CASE 506BT. The series is designed to offer versatility in power rectification while maintaining a small footprint suitable for modern electronic assemblies.

Replacement Considerations

The datasheet explicitly states the device is discontinued and not recommended for new designs. Contact onsemi representatives for information on replacement parts or updated product lines suitable for new designs.