BDX53C datasheet pdf

October 2007 Rev 41/7 7 Features ■Good h FE linearity ■High f T frequency ■Monolithic Darlington configuration with integrated antiparallel collector-emitter diode Application ■Audio amplifiers ■Linear and switching industrial equipment Description The devices are manufactured in planar base island technology with monolithic Darlington configuration. Figure 1.Internal schematic diagram TO-220 1 2 3 R1 typ.= 10 kΩ R2 typ.= 150 Ω Table 1.Device summary Order codeMarkingPackagePackaging BDX53BBDX53B TO-220Tube BDX53CBDX53C BDX54BBDX54B BDX54CBDX54C BDX53B - BDX53C BDX54B - BDX54C Complementary power Darlington transistors www.st.com