STC42N Semiconductor Epitaxial planar NPN silicon transistor Descriptions • High voltage application • Telephone application Features • High collector-emitter voltage : BVCEO=300V • Complementary pair with STA92N Ordering Information Type NO. Marking STC42N Package Code STC42 TO-92N Outline Dimensions unit : mm 4.20~4.40 4.20~4.40 2.25 Max. 2.14 Typ. 13.50~14.50 0.52 Max. 0.90 Max. 1.27 Typ. 1 2 3 0.40 Max. 3.09~3.29 3.55 Typ PIN Connections 1. Emitter 2. Base 3. Collector KSD-T0C015-001 1 STC42N Absolute Maximum Ratings (Ta=25°C) Characteristic Symbol Rating Unit Collector-base voltage VCBO 300 V Collector-emitter voltage VCEO 300 V Emitter-base voltage VEBO 6 V Collector current IC 500 mA Collector power dissipation PC 400 mW Junction temperature TJ 150 °C Tstg -55~150 °C Storage temperature range Electrical Characteristics (Ta=25°C) Characteristic Symbol Collector-emitter breakdown voltage BVCEO Test Condition IC=1mA, IB=0 Min. Typ. Max. Unit 300 - - V Collector cut-off current ICBO VCB=300V, IE=0 - - 0.1 µA Emitter cut-off current IEBO VEB=6V, IC=0 - - 0.1 µA DC current gain * VCE=10V, IC=30mA 40 - - - * IC=20mA, IB=2mA - - 0.5 V * VBE(sat) IC=20mA, IB=2mA - - 0.9 V Base-emitter voltage VBE VCE=10V, IC=30mA - 0.7 0.9 V Transition frequency fT VCE=20V, IC=10mA - 130 - MHz VCB=20V, IE=0, f=1MHz - 2 - pF Collector-emitter saturation voltage Base-emitter saturation voltage Collector output capacitance hFE VCE(sat) Cob * ： Pulse Tester： Pulse Width ≤ 300 ㎲, Duty Cycle≤ 2.0% KSD-T0C015-001 2 STC42N Electrical Characteristic Curves Fig. 2 VCE(sat),VBE(sat) - IC Fig. 1 Pc - Ta Fig. 3 fT - IC Fig. 4 COb - VCB Fig. 5 hFE - IC KSD-T0C015-001 3 STC42N 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-T0C015-001 4