NPN transistor BU4508DF, 8A, SOT-199, SOT-199, 800V. Collector current: 8A. Housing: SOT-199. Housing (according to data sheet): SOT-199. Collector/emitter voltage Vceo: 800V. Assembly/installation: PCB through-hole mounting. Function: CTV-HA/Monitor. Ic(pulse): 15A. Max hFE gain: 7.3. Minimum hFE gain: 4.2. Number of terminals: 3. Pd (Power Dissipation, Max): 45W. Quantity per case: 1. RoHS: yes. Saturation voltage VCE(sat): 3V. Semiconductor material: silicon. Spec info: Rbe 25 Ohms. Temperature: +150°C. Tf(max): 400 ns. Tf(min): 300 ns. Type of transistor: NPN. Vcbo: 1500V. Vebo: 13.5V. Original product from manufacturer: Inchange Semiconductor. Quantity in stock updated on 11/06/2025, 22:14