BUY ESAD25-04D https://www.utsource.net/itm/p/4433647.html
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Description: The ESAD25-04D is a three-pin, TO-3P, NPN silicon power transistor manufactured by Fuji Electric. Features: High breakdown voltage Low saturation voltage Low on-resistance High switching speed Applications: Switching power supplies DC-DC converters Motor control General purpose switching applications (For reference only)