NPN S I L I C O N T RA N S I S T O R Shantou Huashan Electronic Devices Co.,Ltd. H3619 █ APPLICATIONS High Voltage switching And amplifier. █ ABSOLUTE MAXIMUM RATINGS（Ta=25℃） TO-126ML Tstg——Storage Temperature………………………… -55~150℃ Tj——Junction Temperature……………………………… 150℃ PC——Collector Dissipation（Tc=25℃）…………………… 1.5W VCBO ——Collector-Base Voltage………………………… 300V VCEO ——Collector-Emitter Voltage……………………… 300V 1―Emitter，E 2―Collector，C 3―Base，B VEBO ——Emitter-Base Voltage……………………………… 7V IC——Collector Current……………………………………100mA Ib——Base Current…………………………………………50mA █ ELECTRICAL CHARACTERISTICS（Ta=25℃） Symbol Characteristics Min Typ Max Unit Test Conditions ICBO Collector Cut-off Current 1.0 μA VCB=240V, IE=0 IEBO Emitter Cut-off Current 1.0 μA VEB=7V, IC=0 HFE（1） DC Current Gain 20 HFE（2） DC Current Gain 30 VCE=10V, IC=4mA VCE=10V, IC=20mA 200 VCE(sat) Collector- Emitter Saturation Voltage 1.0 V IC=10mA, IB=1mA VBE(sat) Base-Emitter Saturation Voltage 1.0 V IC=10mA, IB=1mA ft Cob Current Gain-Bandwidth Product Output Capacitance 50 MHz 30 pF VCE=10V, IC=20mA, VCB=20V, IE=0,f=1MHz