MMBTSA1504 PNP Silicon Epitaxial Planar Transistor For switching and general purpose applications. The transistor is subdivided into three groups O, Y and G, according to its DC current gain. SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Symbol Value Unit Collector Emitter Voltage -VCEO 50 V Collector Base Voltage -VCBO 50 V Emitter Base Voltage -VEBO 5 V Collector Current -IC 150 mA Base Current -IB 30 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 MMBTSA1504 Characteristics at Tamb=25 OC Symbol Min. Typ. Max. Unit Current Gain Group O hFE 70 - 140 - Y hFE 120 - 240 - G hFE 200 - 400 - -ICBO - - 0.1 µA -IEBO - - 0.1 µA -VCE(sat) - - 0.3 V fT 80 - - MHz COB - 4 7 pF NF - 1 10 dB DC Current Gain at -VCE=6V, -IC=2mA Collector Cutoff Current at -VCB=50V Emitter Cutoff Current at -VEB=5V Collector Saturation Voltage at -IC=100mA, -IB=10mA Transition Frequency at -VCE=10V, -IC=1mA Collector Output Capacitance at -VCB=10V, f=1MHz Noise Figure at -VCE=6V, -IC=0.1mA, f=1KHz, RG=10KΩ 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 MMBTSA1504 Ta=25℃ T a= 10 0 ℃ V C E = -6 V T a= 2 5 ℃ T a= - 2 5 ℃ V CE= -1V VCE (sat) - IC ℃ 0℃ T a=2 5 ℃ Ta = 25℃ Ta = 1 0 (µA) BASE CURRENT IB ℃ 00 1 = Ta Ta=25℃ Ta= -25℃ ℃ 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