BC857 Transistor SMD

Transistor Polarity:PNP

Collector-to-Emitter Breakdown Voltage:45V

Typ Gain Bandwidth ft:150MHz

Operating Temperature Range:-65°C to +150°C

No. of Pins:3

Case Style:SOT-23

BC848B Transistor
Sostituisce: 2SD601 , BC848C , BCW60A , BCW60B , BCW60C , BCW60D

Transistor Polarity:NPN

Collector-to-Emitter Breakdown Voltage:30V

Typ Gain Bandwidth ft:300MHz

Power Dissipation Pd:310mW

DC Collector

BC847B TRANSISTOR, RF BIPOLAR

Transistor Polarity:N Channel

Collector Emitter Voltage V(br)ceo:45V

Transition Frequency Typ ft:100MHz

Power Dissipation Pd:150mW

DC Collector Current:100mA

BC640 Tranistor
Sostituisce: 2SA1284 , 2SA545 , 2SA683 , 2SA695 , 2SA850 , 2SA954 , 2SB643 , BC325 , BC326 , BC345 , BC432 , BC527 , BC528 , BC638 , BC728 , BFR80

BC639 Transistor
Sostituisce: 2SC1209 , 2SC1210 , 2SC1211 , 2SC1475 , 2SC1781 , 2SC2002 , 2SC2003 , 2SC2274 , 2SC2719 , 2SC366 , 2SD1021 , 2SD355 , 2SD468 , 2SD639 , 2SD655 , 2SD973 , BC431 , BC440 , BC537 , BC538