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The FGI3236-F085 is an N-channel IGBT manufactured by onsemi, formerly Fairchild Semiconductor. It features a maximum collector-emitter voltage (VCEO) of 400 V and a continuous collector current (Ic) of 32 A at case temperature. The device utilizes the Trench+ field-stop technology for optimized switching performance. It is housed in a 3-pin I2PAK (TO-262) through-hole package. The component is qualified to AEC-Q100 standards for automotive applications and operates within a junction temperature range of -55°C to +175°C.
Verify the manufacturer designation as onsemi, resulting from the acquisition of Fairchild Semiconductor. Confirm the specific suffix -F085 corresponds to the required tape and reel or tube packaging format. Ensure the part number matches the exact electrical specifications for the 400V/32A variant. Cross-reference the datasheet revision date to ensure compliance with current environmental regulations such as RoHS.
Select this component for high-voltage switching applications requiring robust automotive reliability. The 400V rating suits intermediate bus converters and motor drives. The TO-262 package facilitates efficient heat dissipation for moderate power levels. Verify that the gate drive requirements align with the specified threshold voltages and total gate charge characteristics found in the official datasheet.
This part belongs to the FGI series of automotive-grade IGBTs. The -F085 suffix typically denotes the specific packaging configuration, often associated with tube packaging for through-hole devices. It is part of onsemi's portfolio designed for high-reliability industrial and automotive environments, leveraging advanced trench technology for improved efficiency compared to standard planar designs.
Direct replacements must match the 400V VCEO, 32A Ic rating, and TO-262 package. Check equivalent parts from onsemi or other manufacturers offering Trench+ IGBTs in the same voltage and current class. Ensure pinout compatibility and thermal resistance characteristics are comparable for direct board-level substitution.