DISCRETE SEMICONDUCTORSDATA SHEETM3D125BCY58; BCY59NPN switching transistors1997 Jun 17Product specificationSupersedes data of September 1994File under Discrete Semiconductors, SC04Philips Semiconductors Product specificationNPN switching transistors BCY58; BCY59FEATURES PINNING Low current (max. 100 mA)PIN DESCRIPTION Low voltage (max. 45 V).1 emitter2 ba

BCY58BCY59LOW NOISE AUDIO AMPLIFIERSDESCRIPTIONThe BCY58 and BCY59 are silicon planar epitaxialNPN transistors in Jedec TO-18 metal case.They are intended for use in audio input stages,driver stages and low-noise input stages. The com-plementary PNP types are respectively the BCY78and BCY79.TO-18INTERNAL SCHEMATIC DIAGRAMABSOLUTE MAXIMUM RATINGSValueSymbol Parameter

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanyNPN COMPLEMENTARY SILICON PLANAR EPITAXIAL TRANSISTORS BCY58, BCY59TO-18Low Noise Audio Amplifier Input Stages & Driver ApplicationsComplementary BCY78/79ABSOLUTE MAXIMUM RATINGSDESCRIPTION SYMBOL BCY58 BCY59 UNITSCollector -Emitter Voltage VCEO 32 45 VCollector -Emitter Voltage(RBE=10 ohm