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High Performance 600V Ultra-fast Trench IGBTs Optimized for Welding Applications

Published: Aug 19,2014

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International Rectifier, IR, announced the introduction of the IR66xx series of high performance 600V ultra-fast Trench-gate Field Stop insulated-gate bipolar transistors (IGBTs). The new rugged, reliable family of devices features extremely low conduction and switching losses optimized for welding applications.

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Utilizing Trench thin wafer technology to offer lowest conduction and switching losses, the new devices are co-packaged with a soft recovery low Qrr diode and feature ultra-fast switching (8KHz-30KHz) with 5µs short circuit rating. The 600V IGBTs also feature low VCE(ON) and positive temperature coefficient for easy paralleling.

“Delivering lowest conduction and switching losses, the IR66xx series provides a rugged, reliable solution for designers looking to optimize performance in welding applications,” said Llewellyn Vaughan-Edmunds, IGBT Product Marketing Manager, IR’s Energy Saving Products Business Unit.

The IR66xx series of IGBTs also features high switching frequency, maximum junction temperature of 175°C and low EMI for improved reliability, higher system efficiency and rugged transient performance.

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