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The FGD3040G2-F085 is a 400 V, N-Channel Ignition IGBT from onsemi's ECOSPARK family. It features a DPAK3 (TO-252AA) surface-mount package and supports logic-level gate drive. The device provides a self-clamping inductive switching energy of 300 mJ at 25 °C and 170 mJ at 150 °C. Maximum continuous collector current is 41 A at 25 °C case temperature and 25.6 A at 110 °C. Collector-to-emitter saturation voltage is typically 1.15 V at 6 A with a 4 V gate drive. Operating junction temperature ranges from −55 °C to +175 °C.
Verify the specific ordering suffix and package type against the official datasheet before procurement. Confirm that the component meets automotive quality standards such as AEC-Q101 if required by the application. Check the manufacturer's website for the most current status regarding availability or discontinuation notices.
Select this component for automotive ignition designs requiring robust inductive load handling. Ensure the thermal management solution accommodates the specified power dissipation derating curve. Verify that the gate drive voltage aligns with the logic-level threshold characteristics for optimal switching performance.
This part belongs to the ECOSPARK 3040G2 series, which includes variants in different packages such as D2PAK-3, TO-220-3LD, and I2PAK. The 'D' in the model number specifically denotes the DPAK3 (TO-252AA) surface-mount package configuration.
Direct substitutes within the same series include FGB3040G2-F085 (D2PAK-3), FGP3040G2-F085 (TO-220-3LD), and FGI3040G2-F085 (I2PAK). Note that the TO-220 and I2PAK variants are marked as discontinued.