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The STK554U392C-E is a three-phase intelligent power module (IPM) manufactured by onsemi, designed for AC induction motor control applications. It integrates IGBTs with gate drivers and protection circuits in a SIP-29 package. Key electrical parameters include a maximum collector-emitter voltage of 600 V, a typical switching frequency of 20 kHz, and a power dissipation rating of 30 W. The device operates within a temperature range of -40 °C to +100 °C and supports a supply voltage up to 450 V.
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Select this IPM when designing three-phase motor control systems requiring integrated protection and high voltage handling. Consider the 600 V rating and 20 kHz switching frequency for efficiency. Evaluate thermal management needs given the 30 W dissipation rating and SIP-29 package constraints against alternative discrete solutions.
This component belongs to the STK554U series of intelligent power modules from onsemi. These modules are engineered to simplify the design of motor drive circuits by combining power switches and control logic. The series targets industrial and consumer applications needing reliable three-phase inversion capabilities.
Publicly confirmed substitute part numbers for STK554U392C-E were not identified in available documentation. Designers should consult onsemi technical support for validated cross-references or equivalent IPM alternatives.