NPN transistor BU508DFI, ISOWATT-218, 8A. Housing: ISOWATT-218. Collector current Ic [A], max.: 8A. Collector-emitter voltage Uceo [V]: 700V. Component family: high voltage NPN transistor. Configuration: PCB through-hole mounting. Cutoff frequency ft [MHz]: 7 MHz. Housing (JEDEC standard): -. Manufacturer's marking: BU508DFI. Max temperature: +150°C.. Maximum dissipation Ptot [W]: 50W. Number of terminals: 3. RoHS: no. Original product from manufacturer: Stmicroelectronics. Quantity in stock updated on 11/06/2025, 22:14