NPN S I L I C O N T RA N S I S T O R Shantou Huashan Electronic Devices Co.,Ltd. H1420 █ GENERAL PURPOSE AMPLIFIER AND LOW NOISE AMPLIFIER APPLICATIONS █ ABSOLUTE MAXIMUM RATINGS（Ta=25℃） TO-92 T stg ——Storage Temperature………………………… -55~150℃ T j ——Junction Temperature…………………………………150℃ PC——Collector Dissipation…………………………………625mW 1―Emitter，E 2―Base，B 3―Collector，C VCBO——Collector-Base Voltage………………………………60V VCEO——Collector-Emitter Voltage……………………………60V V EB O ——Emitter-Base Voltage………………………………7V I C ——Collector Current……………………………………200mA IC——Collector Current……………………………………300mA IB——Base Current……………………………………………200mA █ ELECTRICAL CHARACTERISTICS（Ta=25℃） Symbol BVCEO Characteristics Collector-Emitter Breakdown Voltage Min Typ Max 60 Unit Test Conditions V IC=1mA, IB=0 ICBO Collector Cut-off Current 50 nA VCB=40V, IE=0 IEBO Emitter Cut-off Current 100 nA VEB=6V, IC=0 HFE DC Current Gain VCE(sat) VBE fT Cob 70 VCE=5V, IC=2mA 700 Collector- Emitter Saturation Voltage 0.22 V IC=50mA, IB=10mA Base-Emitter Voltage 1.0 V VCE=5V, IC=2mA Current Gain-Bandwidth Product Output Capacitance 150 400 MHz VCE=5V, IC=10mA 3.5 pF VCB=10V, IE=0，f=1MHz