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International Rectifier (El Segundo, CA) 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. Features include:

• Trench-thin wafer technology.
• A soft recovery low Qrr diode.
• Ultra-fast switching (8KHz-30KHz) with 5µs short circuit rating.
• Low VCE(ON) and positive temperature coefficient for easy paralleling.

For more information on the IR66xx series, visit www.irf.com.

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