STC503D NPN Silicon Transistor Applications PIN Connection • Power amplifier application • High current switching application Features • Power Transistor General Purpose application • Low saturation voltage : VCE(sat)=0.4V Typ. • High Voltage : VCEO=65V Min. TO-252 Ordering Information Type NO. Marking Package Code STC503D STC503 TO-252 Absolute Maximum Ratings Characteristic Collector-Base voltage Collector-Emitter voltage Emitter-base voltage Collector current Collector Power dissipation Junction temperature Storage temperature [Ta=25℃] Unit Symbol Rating VCBO VCEO VEBO IC ICP* PC(Ta= 25°C) PC(TC= 25°C) Tj Tstg 80 65 5 3 6 1 10 150 -55~150 V V V A(DC) A(Pulse) W W °C °C * : Single pulse, tp= 300 ㎲ Characteristic Thermal resistance Junction-ambient Thermal resistance Junction-case Symbol Rth(J-a) Rth(J-c) Typ. - Max 125.0 12.5 Unit ℃/W ℃/W Electrical Characteristics Characteristic Collector-Emitter breakdown voltage (Ta=25°C) Symbol Test Condition Min. IC=1mA, IB=0 Collector cut-off current ICBO VCB=65V, IE=0 - - 50 μA Emitter cut-off current IEBO VEB=5V, IC=0 - - 50 μA DC current gain hFE * VCE=5V, IC=0.5A 300 - 500 - Base-Emitter on voltage VBE(ON) VCE=5V, IC=0.5A - 0.7 1 V Collector-Emitter saturation voltage VCE(sat) IC=2A, IB=0.2A - 0.4 1 V VCB=5V, IC=50mA - 250 - MHz VCB=10V, IE=0, f=1MHz - 15 - pF Collector output capacitance fT Cob - - Unit BVCEO Transition frequency 65 Typ. Max. V * hFE rank : 300~500 Only KSD-T6O026-000 1 STC503D Electrical Characteristic Curves Fig. 2 IC - VBE Fig. 3 VCE(sat) - IC Fig. 4 IC - VCE Fig. 5 IC - VCE Fig. 6 hFE-IC W Fig. 1 PC - Ta KSD-T6O026-000 2 STC503D Electrical Characteristic Curves Fig. 7 hFE-IC Fig. 8 hFE-IC Fig. 9 Cob - VCB Fig. 10 fT - IC ℃ Fig. 11 Safe Operating Area KSD-T6O026-000 3 STC503D Outline Dimension ※Recommend PCB solder land [Unit: mm] 2.50 7.00 7.00 1.50 4.60 KSD-T6O026-000 4 STC503D 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-T6O026-000 5