New Product Introduction

ON Semiconductor VE-Trac™ family

ON Semiconductors Efficient Traction Inverters Boost Electric Vehicle Range to Increase Adoption Rates

ON Semiconductor VE-Trac™ family product sample - top side

The new power integrated modules (PIM) from ON Semiconductors new VE-Trac™ family are for high voltage automotive traction inverters. These devices bring best-in-class electrical and thermal performance while providing scalability and automotive reliability to the rapidly growing market for traction inverters. Future devices in the VE-Trac™ family will include discrete power devices, isolated gate drivers and expanded module solutions, as well as wide bandgap (WBG) devices that will drive performance and expand the portfolio of products available to automotive systems designers.

The first two devices are ideally suited for use in the main traction inverter of all types of electrically-powered vehicles including battery electric vehicles (BEV), plug-in hybrid electric vehicles (PHEV) and full hybrid vehicles (HEV). With the release of these two devices, ON Semiconductor enables two traction inverter design platforms: VE-Trac™ Dual and VE-Trac™ Direct.

Both VE-Trac Direct and VE-Trac Dual platforms are able to operate continuously at junction temperatures up to 175ºC, allowing more power to be delivered within the compact footprint of the modular solution.

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VE-Trac™ Direct - NVH820S75L4SPB: Automotive 750V, 820A Single Side Direct Cooling 6-Pack Power Module

Features

  • Direct Cooling with Integrated Pin-Fin Heatsink
  • Ultra-low Stray Inductance of 8nH
  • Tjmax = 175°C continuous operation
  • Low VCESAT and Switching losses
  • AQG324 Qualified FS4 750V Narrow Mesa IGBT
  • Highly Integrated 6-pack Topology
ON Semiconductor VE-Trac Direct NVH820S75L4SPB illustration with different pin length

Benefits

  • Low System Cost
  • Lower Energy Losses
  • Higher Inverter Peak Output Power
  • Improved Inverter Efficiency
  • Optimized for Automotive Traction Applications
  • Easy Design and Integration

Applications

  • Converter DC Battery Output to Power AC Traction Motors
  • High Power DC-DC Converter

 

Block diagram

ON Semiconductor VE-Trac Direct NVH820S75L4SPB block diagram

VE-Trac™ Dual - NVG800A75L4DSC: Power Module, Half-Bridge, Dual Side Cooling, Automotive, 750 V, 800 A

Features

  • Half Bridge Dual-Side Cooling
  • Ultra-Low Stray Inductance 6.5nH
  • Tj_max = 175°C continuous operation
  • Low VCESAT and Switching losses
  • AQG324 Qualified FS4 750V Narrow Mesa IGBT
  • Smart On Chip Current and Temperature Sensor
  • Wirebond-Free Structure
ON Semiconductor VE-Trac Dual NVG800A75L4DSC - front and back side

Benefits

  • Scalable, Modular, and Compact
  • Lower Energy Losses
  • Higher Inverter Peak Output Power
  • Improved Inverter Efficiency
  • Optimized for Automotive Traction Applications
  • Fast Reaction Time and Better Accuracy
  • Longer Power Cycle and Operation Lifetime

Applications

  • Converter DC Battery Output to Power AC Traction Motors
  • High Power DC-DC Converter

 

Block diagram

ON Semiconductor VE-Trac Direct NVG800A75L4DSC block diagram

Technical documentation

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