TIGER ELECTRONIC CO.,LTD 2SD880 / 2SB834 DESCRIPTION It is intented for use in power amplifier and switching applications. ABSOLUTE MAXIMUM RATINGS ( Ta = 25 OC) Parameter Symbol Value Unit Collector-Base Voltage VCBO 60 V Collector-Emitter Voltage VCEO 60 V Emitter-Base Voltage VEBO 7 V Collector Current IC 3.0 A Base Current IB 0.5 A Ptot 30 W Tj 150 o Tstg -55~150 o Total Dissipation at Max. Operating Junction Temperature Storage Temperature C C TO-220 O ( Ta = 25 C) ELECTRICAL CHARACTERISTICSBAG Parameter Symbol Test Conditions Min. Typ. Max. Unit Collector Cut-off Current ICEO VCB=60V, IE=0 0.1 mA Emitter Cut-off Current IEBO VEB=7V, IC=0 0.1 mA Collector-Emitter Sustaining Voltage VCEO IC=50mA, IB=0 60 hFE(1) VCE=4V, IC=1.0A 25 hFE(2) VCE=4V, IC=3.0A 10 DC Current Gain V 50 Collector-Emitter Saturation Voltage VCE(sat) IC=3A,IB=300mA 1.0 V Base-Emitter Saturation Voltage VBE(sat) VCE=5V,IC=0.5A 1.0 V Current Gain Bandwidth Product fT VCE=5V,IC=500mA 3 MHz