NPN-Transistor BC557CBK, TO-92, TO-226, 45V, 100mA. Housing: TO-92. Housing (JEDEC standard): TO-226. Collector-emitter voltage Uceo [V]: 45V. Collector current Ic [A], max.: 100mA. Component family: PNP transistor. Configuration: PCB through-hole mounting. Cutoff frequency ft [MHz]: 150 MHz. Manufacturer's marking: BC557B. Max temperature: +150°C.. Maximum dissipation Ptot [W]: 0.5W. Number of terminals: 3. RoHS: yes. Original product from manufacturer: Diotec. Minimum quantity: 10. Quantity in stock updated on 11/02/2025, 20:14