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General Purpose Transistors MAXIMUM RATINGS Rating Symbol Max Unit Collector-Emitter Voltage VCEO 25 V Collector-Base Voltage VCBO 40 V Emitter-Base Voltage VEBO 5V Collector Current-continuoun IC 1500 mAdc THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Total Device Dissipation FR-5 Board,(1) PD TA=25°C 225 mW Derate above 25°C 1.8 mW/°C Thermal Resistance,Junction to Ambient R θJA 556 °C/W Total Device Dissipation PD Alumina Substrate,(2) TA=25°C 300 mW Derate above 25°C 2.4 mW/°C Thermal Resistance,Junction to Ambient R θJA 417 °C/W T j,T S tg -55 to +150 °C SOT–23 PNP Silicon FEATURE ƽHigh current capacity in compact package. IC =1.5A. ƽEpitaxial planar type. ƽPNP complement: 8550H ƽ DEVICE MARKING AND ORDERING INFORMATION Device Marking 8550HQLT1 1HD Shipping 3000/Tape&Reel 3000/Tape&Reel BASE EMITTER COLLECTOR 8550HRLT1 Y2 We declare that the material of product compliance with RoHS requirements. Operating Junction and Storage Temperature 2012-07 WILLAS ELECTRONIC CORP. Preliminary
ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage V(BR)CEO 25 –– V (IC =1.0mA) Emitter-Base Breakdown Voltage V(BR)EBO 5 –– V (IE=100µΑ) Collector-Base Breakdown Voltage V(BR)CBO 40 –– V (IC =100µΑ) Collector Cutoff Current (VCB =35V) ICBO – – 150 nA Emitter Cutoff Current (VEB =4V) IEBO – – 150 nA DC Current Gain IC =100mA,V CE =1V hFE 120 - 600 Collector-Emitter Saturation Voltage (IC =800mA,IB=80mA) VCE(S) - - 0.5 ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit ON CHARACTERISTICS V NOTE : * 4 R hFE 150~300 200~400 2012-07 WILLAS ELECTRONIC CORP. General Purpose Transistors Preliminary
0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 2012-07 WILLAS ELECTRONIC CORP. General Purpose Transistors Dimensions in inches and (millimeters) .080(2.04) .070(1.78) .110(2.80) .083(2.10) .006(0.15)MIN. .008(0.20) .003(0.08) .055(1.40) .035(0.89) .020(0.50) .012(0.30) .004(0.10)MAX. .122(3.10) .106(2.70) .063(1.60) .047(1.20) Preliminary