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1. TO-Series Packages TO-220:   Used in low-to-medium power applications. Features a metal tab for easy heatsink attachment. Common in power supplies, small motor drives,

Key Temperature Parameters Junction Temperature (TjT_j): The temperature of the semiconductor junction inside the IGBT module. Typical range:-40°C to +150°C or +175°C (varies by module).

Formula The duty cycle (DD) is calculated as: D=tonT×100%D = frac{t_{on}}{T} times 100% Where: tont_{on}: Time the IGBT is in the “on” state (in seconds)