NVH640S75L4SPB

Overview

The NVH640S75L4SPB is a single-side direct cooling 6-pack power module from the VE-Trac/C0116 Direct family, designed for hybrid and electric vehicle traction inverters. It integrates four Field Stop 4 (FS4) 750 V Narrow Mesa IGBTs with fast recovery diodes in an SSDC33 package. Key electrical parameters include a collector-emitter voltage of 750 V, implemented collector current of 640 A, and continuous DC collector current of 450 A at 175°C junction temperature. The module features ultra-low stray inductance of 8 nH, a maximum operating junction temperature of 175°C, and a 4.2 kV isolated DBC substrate.

Feature Summary

• Direct cooling capability with integrated pin-fin heatsink for optimized thermal management
• Ultra-low stray inductance design to minimize voltage spikes and electromagnetic interference
• Automotive-grade FS4 750 V Narrow Mesa IGBT technology ensuring robust short circuit protection
• Press-fit signal terminals for enhanced assembly reliability and ease of integration

Applications

• Hybrid Electric Vehicle (HEV) Traction Inverter
• Electric Vehicle (EV) Traction Inverter
• High Power Converters

Procurement Notes

Verify the specific ordering suffix SPB corresponds to the required shipping configuration, as indicated by the SSDC33 package designation. Confirm that the press-fit terminal type matches the target PCB or busbar interface requirements. Ensure compliance with automotive grade standards and RoHS directives during procurement validation.

Selection Notes

Select this module when high current density and low switching losses are critical for EV traction applications. Consider the 175°C junction temperature rating for high-temperature operation environments. Evaluate the direct cooling requirement against available system coolant flow rates, as thermal performance depends on the specified fluid conditions.

Part Context

This component belongs to the VE-Trac/C0116 Direct Module series, which provides industry-standard footprints for automotive power electronics. The NVH640S75L4SPB utilizes advanced FS4 chip technology to balance efficiency and ruggedness, positioning it within onsemi's portfolio of high-performance silicon-based modules for electrified vehicles.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the datasheet. Verify compatibility with existing designs before considering alternative models from other manufacturers or different onsemi families.