SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The IRG4PSC71K is a single Insulated Gate Bipolar Transistor (IGBT) manufactured by Infineon Technologies. It utilizes silicon technology and is housed in a TO-274AA-3 through-hole package. The device features a maximum collector-emitter voltage of 600 V and a continuous collector current of 85 A at 25°C. Key electrical parameters include a collector-emitter saturation voltage of 2.3 V, a power dissipation rating of 350 W, and gate-emitter voltage limits of -20 V to +20 V. It operates within a temperature range of -55°C to +150°C.
Verify the specific suffix K against official datasheets to confirm exact binning or variant specifications. Confirm end-of-life status as distribution channels may list this component as discontinued. Ensure thermal management designs account for the specified 350 W power dissipation limit under actual operating conditions rather than idealized ratings.
Select this component when a 600 V IGBT with 85 A continuous current capability is required for through-hole mounting. The TO-274AA-3 package offers a balance of current handling and thermal performance. Consider the 2.3 V saturation voltage for conduction loss calculations in efficiency-critical designs operating within the 8-25 kHz frequency range.
This part belongs to the Infineon IGBT transistor category, specifically within the sub-category of general-purpose or fast-switching devices. It represents a discrete power semiconductor solution designed for medium-power industrial applications requiring reliable switching and high voltage tolerance.
Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference tools should be used cautiously to verify pinout compatibility and absolute maximum ratings before considering alternatives.