DESCRIPTION

BC557 is a widely used PNP bipolar junction transistor manufactured in a small TO-92 package. It is a general purpose PNP transistor that can be used as a switch or amplifier in electronic circuits. Its HFE ratings are 125 to 800 which makes it an ideal transistor to use as a small signal amplifier in electronic circuits for example for audio signal amplification or other, The transistor has also good collector to emitter (VCE) value that is -45V, therefore you can easily use it in circuits using 40 to 45 volts DC.tomsonelectronics supplies the best quality transistors at the lowest price available in India

DATA SHEET

Also Searched as 

BC557 Transistor, BC557 PNP, BC557 PNP transistor