General Purpose Transistors ASS8550-L-HF Thru. ASS8550-H-HF (PNP) RoHS Device Halogen Free Features SOT-23 - Epoxy meets UL-94 V-0 ammability rating. 0.118(3.00) - Moisture sensitivity Level 1. 0.110(2.80) 3 - AEC-Q101 Qualied. 0.055(1.40) 0.047(1.20) 1 2 0.079(2.00) 0.071(1.80) Mechanical data 0.008(0.20) 0.004(0.10) - Case: SOT-23, molded plastic. 0.004(0.10) 0.100(2.55) 0.000(0.00) 0.089(2.25) - Terminals: Tin plated leads, solderable per 0.041(1.05) J-STD-002 and JESD22-B102. 0.035(0.90) 0.020(0.50) 0.020(0.50) 0.012(0.30) 0.012(0.30) Dimensions in inches and (millimeter) Circuit Diagram 1. Base 2. Emitter 3 3. Collector 1 2 Maximum Ratings (at TA=25C unless otherwise noted) Symbol Parameter Value Unit Collector-base voltage VCBO -40 V Collector-emitter voltage VCEO -25 V Emitter-base voltage VEBO -5 V Collector current-continuous IC -1.5 A Total device dissipation PD 300 mW Junction temperature TJ 150 C Storage temperature range TSTG -55 to +150 C Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-JTR17 Page 1 Comchip Technology CO., LTD.General Purpose Transistors Electrical Characteristics (at TA=25C unless otherwise noted) Parameter Symbol Conditions Min Max Unit Collector-base breakdown voltage V(BR)CBO IC = -10 0A, IE = 0 -40 V Collector-emitter breakdown voltage V(BR)CEO IC = -100 A, IB = 0 -25 V Emitter-base breakdown voltage IE = -100 A, IC = 0 V(BR)EBO -5 V VCB = -40V, IE = 0 nA Collector cut-o current ICBO -100 Collector cut-o current ICEO VCE = -20V, IB = 0 -100 nA Emitter cut-o current IEBO VEB = -5V, IC = 0 -100 nA hFE(1) VCE = -1V, IC = -100mA 120 350 DC current gain hFE(2) VCE = -1V, IC = -800mA 40 Collector-emitter saturation voltage VCE(sat) IC = -800mA, IB = -80mA -0.5 V Base-emitter saturation voltage VBE(sat) IC = -800mA, IB = -80mA -1.2 V Small-signal characteristics Transition frequency VCE = -10Vdc, IC = -50mA, f = 30MHz fT 100 MHz Classication of hFE (1) Rank ASS8550-L-HF ASS8550-H-HF Range 120-200 200-350 Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-JTR17 Page 2 Comchip Technology CO., LTD.