MMBTSA1505 PNP Silicon Epitaxial Planar Transistor For switching and general purpose applications. The transistor is subdivided into three groups O, Y and GR, according to its DC current gain. Features Excellent hFE linearity: hFE=25(min) at VCE=-6V, IC=-400mA SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Symbol Value Unit Collector Base Voltage -VCBO 35 V Collector Emitter Voltage -VCEO 30 V Emitter Base Voltage -VEBO 5 V Collector Current -IC 500 mA Base Current -IB 50 mA Power Dissipation Ptot 200 mW Junction Temperature Tj 150 O Storage Temperature Range TS -55 to +150 O C C SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 20/10/2005 MMBTSA1505 Characteristics at Tamb=25 OC Symbol Min. Typ. Max. Unit Current Gain Group O hFE 70 - 140 - Y hFE 120 - 240 - GR hFE 200 - 400 - O hFE 25 - - - Y hFE 40 - - - -ICBO - - 0.1 µA -IEBO - - 0.1 µA -VCE(sat) - - 0.25 V -VBE - - 1 V fT - 200 - MHz Cob - 13 - pF DC Current Gain at -VCE=1V, -IC=100mA at -VCE=6V, -IC=400mA Collector Cutoff Current at -VCB=35V Emitter Cutoff Current at -VEB=5V Collector Saturation Voltage at -IC=100mA, -IB=10mA Base Emitter Voltage at -VCE=1V, -IC=100mA Transition Frequency at -VCE=6V, -IC=20mA Collector Output Capacitance at -VCB=6V, f=1MHz SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 20/10/2005 MMBTSA1505 hFE - I C I C - VCE(LOW VOLTAGE REGION) 1k -600 -5 -4 -400 Ta=100 C -3 -300 hFE Collector current , mA -500 COMMON EMITTER COMMON EMITTER Ta=25 C -8 -7 -6 100 Ta=25 C -2 -200 VCE= -6V Ta= -25 C I B = -1mA VCE= -1V -100 0 0 0 -1 -2 -3 -5 -4 10 -0.3 -10 -1 -1k -100 Collector emitter voltage, V I C, mA I B - VBE VCE(sat) - I C -3 -3K COMMON EMITTER IC/IB=10 -1 COMMON EMITTER VCE= -6V -1K I B, A VCE(sat), V Ta=100 C -0.1 Ta=25 C -100 Ta= -25 C -10 Ta=100 C Ta=25 C -1 Ta= -25 C -0.3 -0.01 -0.5 -10 -1 -1k -100 0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 VBE , V I C, mA Current power dissipation, mW P C - Ta 200 150 100 50 0 0 25 50 75 100 125 150 175 Ambient temperature( C) SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 20/10/2005