Transistors SMD Type Audio Frequency Amplifier Applications 2SA1204 Features Suitable For Output Stage of 1 Watts Amplifier Small Flat Package PC = 1 to 2W (mounted on ceramic substrate) Complementary to 2SC2884 Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector-Base Voltage VCBO -35 V Collector-Emitter Voltage VCEO -30 V Emitter-Base Voltage VEBO -5 V Collector Current IC -800 mA Base Current IB -160 mA PC 500 PC * 1000 Tj 150 Tstg -55 to +150 Collector Power Dissipation Jumction temperature Storage temperature Range mW 2 * Mounted on ceramic substrate (250 mm x 0.8 t) Electrical Characteristics Ta = 25 Max Unit Collector Cut-off Current Parameter ICBO VCB = -35V , IE = 0 -0.1 ìA Emitter Cut-off Current IEBO VEB = -5V , IC = 0 -0.1 ìA Collector-Emitter Breakdown Voltage DC Current Gain Collector-Emitter Saturation Voltage Symbol Testconditons V(BR)CEO IC = -10mA , IB = 0 hFE Min Typ -30 VCE = -1V , IC = -100mA 100 VCE = -1V , IC = -700mA 35 V 320 VCE(sat) IC = -500mA , IB = -20mA -0.7 V V VBE VCE = -1V , IC = -10mA Transition Frequency fT VCE = -5V , IC = -10mA 120 MHz VCB = -10V , IE = 0 , f = 1MHz 19 pF Collector Output Capacitance Cob -0.5 -0.8 Base-Emitter Voltage www.kexin.com.cn 1 Transistors SMD Type 2SA1204 hFE Classification R Marking Rank hFE O 100 Y 200 160 Electrical Characteristics Curves 2 www.kexin.com.cn 320