BUY C5353 https://www.utsource.net/itm/p/11530887.html

Description: The C5353 is a NPN silicon epitaxial transistor in a TO-220F package. Features: - High voltage: VCEO = 300V - Low saturation voltage: VCE(sat) = 1.2V (max) - High current gain: hFE = 100 (min) - High power dissipation: PD = 1.2W (max) Applications: - Switching regulators - DC-DC converters - Motor control circuits - Solenoid and relay drivers - General purpose switching applications (For reference only)