BC178B

PNP BC177 – BC178 – BC179 LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS The BC177,BC178 and BC179 are silicon planar epitaxial PNP transistors mounted in TO-18 metal package. They are suitable for use in drive audio stages, low-noise input audio stages and as low power, high gain general purpose transistors. Compliance to RoHS. ABSOLUTE MAXIMUM RATINGS Symbol VCEO VCBO VEBO IC ICM PD TJ TStg Collector-Emitter Voltage (IB =0) Collector-Base Voltage (IE =0) Emitter-Base Voltage (IC =0) Collector Current Collector Peak Current Total Power Dissipation @ Tamb = 25° Junction Temperature Storage Temperature range BC177 BC178 BC179 -50 -45 -30 -25 -25 -20 -5 -100 -200 300 175 -65 to +150 Unit V V V mA mA mW °C °C www.DataSheet.net/ ELECTRICAL CHARACTERISTICS Tj=25°C unless otherwise specified Symbol Ratings Test Condition(s) VCB =-20 V IE = 0 BC177 BC178 BC179 BC177 BC178 BC179 BC177 BC178 BC179 BC177 BC178 BC179 BC177 BC178 BC179 Min - Typ -1 Max -100 Unit nA ICBO Collector Cutoff Current VCB = -20 V IE = 0 V Tj = 150°C IC = -2 mA IB = 0 IC = -10 µA VBE = 0 -45 -25 -20 -50 -30 -25 -5 - -10 - µA VCEO Collector-Emitter Breakdown Voltage Collector-Base Breakdown Voltage V VCBO V VEBO Emitter-Base Breakdown IE = -10 µA Voltage IC = 0 V 18/10/2012 COMSET SEMICONDUCTORS 1|3 Datasheet pdf - http://www.DataSheet4U.co.kr/ PNP BC177 – BC178 – BC179 ELECTRICAL CHARACTERISTICS Tj=25°C unless otherwise specified Symbol Ratings Test Condition(s) BC177 BC178 BC179 BC...