2SA1748

SMD S MD Type Silicon PNP Epitaxial Planar Type 2SA1748 Transistors IC Features High transition frequency fT. Small collector output capacitance Cob. 1 Emitter 2 Base 3 Collector Absolute Maximum Ratings Ta = 25 Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC PC Tj Tstg Rating -50 -50 -5 -50 150 150 -55 to +150 Unit V V V mA mW Electrical Characteristics Ta = 25 Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector-base cutoff current Emitter-base cutoff current Forward current transfer ratio Collector-emitter saturation voltage Transition frequency Collector output capacitance Symbol VCBO VCEO VEBO ICBO IEBO hFE Testconditons IC = -10 ìA, IE = 0 IC = -1 mA, IB = 0 IE = -10 ìA, IC = 0 VCB = -10 V, IE = 0 VCE = -10 V, IB = 0 VCE = -10 V, IC = -2 mA 200 -0.1 250 1.5 Min -50 -50 -5 -0.1 -100 500 -0.3 V MHz pF Typ Max Unit V V V ìA ìA VCE(sat) IC = -10 mA, IB = -1 mA fT Cob VCB = -10 V, IE = 2 mA, f = 200 MHz VCB = -10 V, IE = 0, f = 1 MHz hFE Classification Marking Rank hFE Q 200 400 AL R 250 500 www.kexin.com.cn 1