NRVHP8H200MFDT3G

Overview

The NRVHP8H200MFDT3G is an ultrafast recovery rectifier manufactured by onsemi, designed for high-efficiency switch-mode power applications. It features a dual configuration within a compact SO-8FL (Dual DFN-8) surface-mount package, offering two independent rectifiers in a single component to save board space. The device is rated for a repetitive reverse voltage of 200V and supports a forward current of 4A per leg. Key electrical characteristics include a maximum forward voltage of 1.5V at specified conditions and a rapid reverse recovery time of 35ns, which minimizes switching losses. The part operates reliably across a wide temperature range from -55°C to +175°C junction temperature.

Feature Summary

• Dual ultrafast recovery rectifier architecture providing two independent channels in a single package
• High thermal efficiency with a maximum operating junction temperature of 175°C
• Compact SO-8FL footprint designed for automated surface-mount assembly

Applications

• DC-DC converter output rectification
• Free-wheeling diodes in synchronous rectifier circuits
• Isolated flyback and forward converter topologies

Procurement Notes

Verify the specific suffix 'T3G' against the manufacturer's latest datasheet to confirm tape-and-reel packaging specifications and RoHS compliance status. Ensure that the ordering quantity aligns with the standard reel size defined in the official documentation. Cross-reference the part number with any recent Product Change Notifications or discontinuance alerts issued by onsemi to mitigate supply chain risks during procurement.

Selection Notes

Select this component when design requirements demand dual-channel rectification within a limited PCB area. The 200V rating and 4A current capacity make it suitable for low-to-medium voltage power stages. Engineers should evaluate the thermal performance of the SO-8FL package under actual load conditions to ensure the junction temperature remains within safe limits during peak operation.

Part Context

This device belongs to the NRVHP series of ultrafast rectifiers from onsemi, characterized by fast recovery times and robust surge capability. It serves as a specialized solution for modern power supplies where efficiency and miniaturization are critical. The dual configuration distinguishes it from single-channel counterparts, allowing for more complex circuit topologies without increasing component count.

Replacement Considerations

Consult the official onsemi replacement guide for verified substitutes. Potential alternatives may include other dual ultrafast rectifiers in SO-8 packages with matching voltage and current ratings, provided pin compatibility and thermal characteristics are validated.