BC107B STMicroelectronics

BC107 BC107B Low noise general purpose audio amplifiers Description The BC107 and BC107B are silicon planar epitaxial NPN transistors in TO-18 metal case. They are suitable for use in driver stages, low noise input stages and signal processing circuits of television receivers. The PNP complementary types are BC177 and BC177B respectively. TO-18 Internal schematic diagram Order codes Part Number Marking Package Packing BC107 BC107 TO-18 Bag BC107A BC107B TO-18 Bag November 2006 Rev 2 1/9 www.st.com 9Electrical ratings BC107 - BC107B 1 Electrical ratings Table 1. Absolute maximum rating Symbol Parameter Value Unit V Collector-emitter voltage (I = 0) 50 V CBO E V Collector-emitter voltage (I = 0) 45 V CEO B V Emitter-base voltage (I = 0) 6V EBO C I Collector current 100 mA C Total dissipation at T 25C 0.3 W amb P tot at T 25C 0.75 W case T Storage temperature -55 to 175 C stg T Max. operating junction temperature 175 C J Table 2. Thermal data Symbol Parameter Value Unit R thj-case Thermal resistance junction-case max 200 C/W R Thermal resistance junction-ambient max 500 C/W thj-amb 2/9