Catalog > Semiconductors > Discrete Semiconductors > Transistors Transistor Silicon NPN Transistor P 100V 1A 0,8W 50MHZ Part No: BC640 1.01 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Material of Transistor: Si Polarity: PNP Maximum Collector Power Dissipation (Pc): 1 W Maximum Collector-Base Voltage |Vcb|: 80 V Maximum Collector-Emitter Voltage |Vce|: 80 V Maximum Emitter-Base Voltage |Veb|: 5 V Maximum Collector Current |Ic max|: 1 A Max. Operating Junction Temperature (Tj): 150 °C Electrical Characteristics Transition Frequency (ft): 50 MHz Forward Current Transfer Ratio (hFE), MIN: 40 Package: TO92