STC405 Semiconductor NPN Silicon Transistor Features • Low saturation switching application • Voltage regulator application • High Voltage : VC E O =60V Min. Ordering Information Type NO. STC405 Marking Package Code STC405 TO-220F Outline Dimensions unit : mm PIN Connections 1. Base 2. Collector 3. Emitter KST-H002-000 1 STC405 Absolute maximum ratings Characteristic Symbol Ratings Unit Collector-Base voltage VC B O 80 V Collector-Emitter voltage VC E O 60 V Emitter-base voltage VE B O 5 V Collector current IC 5 A Collector dissipation (Tc=25℃) PC 25 W Junction temperature Tj 150 °C Storage temperature T stg -55~150 °C Electrical Characteristics Characteristic Symbol Test Condition Min. Typ. Max. Unit Collector cut-off current ICBO VCB=80V, IE=0 - - 10 µA Emitter cut-off current IEBO VEB=5V, IC =0 - - 10 µA V(BR)CEO IC =1mA, IB=0 60 - - V VCE=5V, IC =1A 200 - 400 - VCE=5V, IC =3A 80 - Collector-Emitter breakdown voltage DC current gain h FE - Collector-Emitter saturation voltage VCE(sat) IC =3A, IB=300mA - - 1 V Base-Emitter saturation voltage VBE(SAT) IC =3A, IB=300mA - - 1.5 V fT VCB=5V, IC =50mA - 8 - MHz VCB=10V, IE=0, f=1MHz - 25 - pF Transition frequency Collector output capacitance C ob * HFE rank : 200~400 Only KST-H002-000 2 STC405 Electrical Characteristic Curves Fig. 2 VCE(sat) - IC Fig. 1 PC - Ta Fig. 3 hFE-IC Fig. 4 -IC - VCE C Fig. 5 Safe operating Area * * * ) KST-H002-000 3