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The onsemi FGB3040G2-F085 is an N-channel Ignition IGBT designed for automotive applications. It features a maximum collector-emitter voltage (VCEO) of 400 V and a continuous collector current (IC) of 41 A at TC = 25 °C. The device incorporates SCIS technology, providing a self-clamping inductive switching energy rating of 300 mJ at TJ = 25 °C. It operates with logic-level gate drive voltages and supports a junction temperature range from -55 °C to +175 °C. Packaged in a D2PAK-3 (TO-263), it meets AEC-Q101 qualification standards.
Verify the exact ordering suffix and package variant when sourcing, as the datasheet lists multiple packages under the same electrical specifications. Confirm that the specific procurement batch aligns with the required automotive qualification standards. Ensure compatibility with the intended thermal management solution given the specified power dissipation limits.
Select this component for high-voltage ignition systems requiring robust inductive load handling. Evaluate the thermal resistance and case temperature constraints to ensure the 41 A continuous current rating remains within safe operating limits. Consider the logic-level gate drive requirements for seamless integration with standard automotive control ICs.
This part belongs to the ECOSPARK family of 400 V N-channel IGBTs from onsemi. It shares core electrical characteristics with the FGD3040G2-F085, FGP3040G2-F085, and FGI3040G2-F085 variants, differing primarily in the mechanical package style (D2PAK-3, DPAK3, TO-220-3LD, or I2PAK).
Direct substitutes include the FGD3040G2-F085, FGP3040G2-F085, and FGI3040G2-F085, which share identical electrical ratings but utilize different package formats. Note that the FGP3040G2-F085 and FGI3040G2-F085 are marked as discontinued in recent revisions.