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The IRGP4660DPBF is a 600V ultrafast IGBT from International Rectifier, utilizing trench gate technology to minimize conduction and switching losses. It features a 60A collector current at 100°C and a saturated voltage of 1.6V. The device offers a thermal resistance of 0.45°C/W and supports a maximum junction temperature of 175°C. Designed for high-frequency operation between 8kHz and 30kHz, it includes a 5µs short-circuit rating and positive Vce(on) temperature coefficient for reliable parallel operation.
Verify the manufacturer designation carefully, as Infineon Technologies acquired International Rectifier. Confirm RoHS compliance status and package variant (TO-247AC vs TO-247AD) against the specific datasheet revision. Ensure the ordering suffix matches the required lead frame finish and packaging type for your assembly process.
Select this component when system efficiency requires low switching losses in the 8kHz to 30kHz range. The 60A rating at 100°C suits moderate-power applications. Verify that the 1.6V saturation voltage aligns with thermal management capabilities. Consider the 0.45°C/W thermal resistance for heatsink sizing calculations.
This part belongs to the IRGP46xxD series, which includes the IRGP4640D and IRGP4650D. All variants share identical trench gate architecture and 600V blocking voltage but differ in current ratings (40A, 50A, and 60A respectively). This family is designed for robust performance in high-efficiency power conversion environments.
Direct substitutes within the same series include IRGP4640DPBF and IRGP4650DPBF if lower current is acceptable. Cross-brand replacements require matching 600V rating, TO-247 package, and similar Vce(sat) and switching speed characteristics. Verify pinout compatibility before implementation.