STB1277L PNP Silicon Transistor Description PIN Connection • Audio power amplifier • High current application Features • High current : IC=-2A • Complementary pair with STD1862L TO -92L 1: Emitter 2 :Collector 3: Base Ordering Information Type NO. Marking STB1277L Package Code STB1277 TO-92L Absolute maximum ratings (Ta=25°C) Characteristic Symbol Ratings Unit Collector-Base voltage VCBO -30 V Collector-Emitter voltage VCEO -30 V Emitter-Base voltage VEBO -5 V Collector current IC -2 A Collector dissipation PC 1 W Junction temperature Tj 150 °C Storage temperature Tstg -55~150 °C Electrical Characteristics Characteristic (Ta=25°C) Symbol Test Condition Min. Typ. Max. Unit Collector-Base breakdown voltage BVCBO IC=-100μA, IE=0 -30 - - V Collector-Emitter breakdown voltage BVCEO IC=-1mA, IB=0 -30 - - V Emitter-Base breakdown voltage BVEBO IE=-1mA, IC=0 -5 - - V Collector cut-off current ICBO VCB=-30V, IE=0 - - -100 nA Emitter cut-off current IEBO VEB=-5V, IC=0 - - -100 nA DC current gain hFE* VCE=-2V, IC=-500mA 100 - 320 - Base-Emitter on voltage VBE(on) VCE=-2V, IC=-500mA - - -1 V Collector-Emitter saturation voltage VCE(sat) IC=-2A, IB=-0.2A - - -0.8 V VCB=-5V, IC=-50mA - 170 - MHz VCB=-10V, IE=0, f=1MHz - 48 - pF Transition frequency Collector output capacitance * fT Cob : hFE rank / O : 100~200, Y : 160~320 KSD-T0D007-000 1 STB1277L Electrical Characteristic Curves Fig. 1 PC - Ta Fig. 2 IC - VBE Fig. 3 I C - VCE Fig. 4 VCE(sat) - IC Fig. 5 hFE - IC KSD-T0D007-000 2 STB1277L Outline Dimension KSD-T0D007-000 3 STB1277L The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-T0D007-000 4