HED999(NPN) GENERAL PURPOSE TRANSISTOR REPLACEMENT TYPE : 2SD999 FEATURES Low Collector-Emitter Saturation Voltage Mini Power Type Package Excellent DC Current Gain Linearity SOT-89 1:BASE MAXIMUM RATINGS (T A = 25°C unless otherwise noted) Parameter Symbol Value Unit Collector-Base Voltage VCBO 30 V Collector-Emitter Voltage VCEO 25 V Emitter-Base Voltage VEBO 5 V Collector Current-Continuous IC 1 A Collector Power Dissipation PC 500 mW Thermal Resistance From Junction to Ambient RθJA 250 °C/W Junction Temperature TJ 150 °C Storage Temperature Tstg -55~+150 °C 2:COLLECTOR 3:EMITTER ELECTRICAL CHARACTERISTICS (T A=25°C unless otherwise noted) Parameter Symbol Test conditions Collector-Base Breakdown Voltage VCBO IC=100uA,IE =0 30 V Collector-Emitter Breakdown Voltage VCEO IC=1mA,IB=0 25 V Emitter-Base Breakdown Voltage VEBO IE=100uA,IC=0 5 V Collector Cut-off Current ICBO VCB=30V,IE=0 0.1 uA Emitter Cut-off Current IEBO VEB=5V,IC=0 0.1 uA hFE VCE=1V,IC=100mA 90 hFE VCE=1V,IC=1A 50 Collector-Emitter Saturation Voltage VCE(sat) IC=1A ,IB=0.1A 0.4 V Base-Emitter Saturation Voltage VBE(sat)* IC=1A,IB=0.1A 1.2 V Base -Emitter Voltage VBE VCE=6V, IC=10mA 0.7 V Transition Frequency fT VCE=6V,IC=10mA 130 MHz Collector Output Capacitance Cob VCB=6V, IE=0, f=1MHz 22 pF DC Current Gain Min Typ Max Unit 400 0.6 CLASSIFICATION OF hFE Rank CM CL CK Range 90-180 135-270 200-400 CM CL CK Marking ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD E-mail:[email protected] 1/4 HED999(NPN) GENERAL PURPOSE TRANSISTOR Typical Characteristics ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD E-mail:[email protected] 2/4 HED999(NPN) GENERAL PURPOSE TRANSISTOR SOT-89 Package Outline Dimensions Dimensions In Millimeters Dimensions In Inches Symbol Min. Max. Min. Max. A 1.400 1.600 0.055 0.063 b 0.320 0.520 0.013 0.020 b1 0.400 0.580 0.016 0.023 c 0.350 0.440 0.014 0.017 D 4.400 4.600 0.173 0.181 D1 1.550REF. 0.061REF. E 2.300 2.600 0.091 0.102 E1 3.940 4.250 0.155 0.167 e 1.500TYP. 0.060TYP. e1 3.000TYP. 0.118TYP. L 0.900 ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD 1.200 0.035 E-mail:[email protected] 0.047 3/4 HED999(NPN) GENERAL PURPOSE TRANSISTOR SOT-89 Tape and Reel DIMENSIONSAREINMILLIMETER TYPE A B C SOT-89 4.85 4.45 1.85 TOLERANCE ±0.1 ±0.1 ±0.1 d 1.50 ±0.1 E F P0 P P1 W 1.75 5.50 4.00 8.00 2.00 12.00 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 SOT-89 Tape Leader and Trailer Leader Tape Components Empty pockets Empty pockets SOT-89 Reel DIMNSIONSAREINMILLIMETERE REELOPTION D 7’’ DIA 180 TOLERANCE ±2 D1 60.00 ±1 ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD D2 R32.00 ±1 G R86.50 ±1 H R30.00 ±1 I 13.00 ±1 E-mail:[email protected] W1 W2 13.20 16.50 ±1 ±1 4/4