NRVHP820MFDT1G

Overview

The NRVHP820MFDT1G is an ultrafast rectifier in a dual flag SO-8 flat lead package (DFN8, Case 506BT). It contains two electrically independent devices per diode. Key electrical ratings include a peak repetitive reverse voltage of 200 V and an average rectified forward current of 4.0 A per diode at TC = 170°C. The non-repetitive peak surge current is 80 A. Thermal resistance from junction to case is typically 2.9 °C/W. Reverse recovery time is 24 ns typical at TJ = 25°C.

Feature Summary

• Dual flag configuration allows separate, common cathode, common anode, or series operation.
• Exposed pad design provides low thermal resistance for efficient heat dissipation.
• NRV prefix indicates AEC-Q101 qualification and PPAP capability for automotive use.
• New package enables inspection and probing after board mounting.

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as tape and reel specifications. Confirm that the component meets RoHS compliance requirements if necessary for your application. Check for any discontinuation notices or recommended alternative part numbers provided by onsemi before finalizing procurement plans.

Selection Notes

Select this component when space constraints are critical due to its compact DFN8 footprint compared to traditional packages like DPAK. Ensure the operating temperature range supports up to 175°C junction temperature. Verify that the 200 V reverse voltage rating exceeds the maximum circuit voltage. Consider the dual flag layout flexibility for common cathode or anode configurations during schematic design.

Part Context

This device belongs to the NRVHP820MFD family of ultrafast rectifiers manufactured by onsemi. It utilizes trench-based Schottky technology for low forward voltage drop and fast switching. The dual flag package offers high efficiency die size to board area ratio. It is designed for high-frequency and DC-DC converter applications requiring robust performance.

Replacement Considerations

Check the datasheet for discontinued status notes. Contact onsemi representatives for information on current availability or potential substitute parts if the specific variant is no longer recommended for new designs.

FAQ

What are the possible connection configurations for the internal diodes?

The two devices are electrically independent and can be used separately, as common cathode, as common anode, or in series depending on the board level layout.

Is this component suitable for automotive applications?

Yes, the NRV prefix indicates that the device is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.

What is the maximum operating junction temperature?

The maximum operating junction temperature is +175°C.