MMBTA56 PNP General Purpose Transistor for amplifier applications On special request, these transistors can be manufactured in different pin configurations. SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Symbol Value Unit Collector Base Voltage -VCBO 80 V Collector Emitter Voltage -VCES 80 V Emitter Base Voltage -VEBO 4 V Collector Current -IC 500 mA Total Device Dissipation Derate above 25OC Ptot 200 2.8 mW mW/OC Thermal Resistance, Junction to Ambient RθJA 357 O Junction Temperature Tj -55 to +150 O Storage Temperature Range TS -55 to +150 O C/W 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 MMBTA56 Characteristics at Tamb=25 OC Symbol Min. Max. Unit at -IC=10mA, -VCE=1V hFE 100 - - at -IC=100mA, -VCE=1V hFE 100 - - -ICBO - 0.1 µA -ICEO - 0.1 µA -V(BR)CEO 80 - V -V(BR)CBO 80 - V -V(BR)EBO 4 - V -VCE(sat) - 0.25 V -VBE(on) - 1.2 V fT 50 - MHz DC Current Gain Collector Cutoff Current at -VCB=80V Collector Cutoff Current at -VCE=60V Collector Emitter Breakdown Voltage at -IC=1mA Collector Base Breakdown Voltage at -IC=100µA Emitter Base Breakdown Voltage at -IE=100µA Collector Emitter Saturation Voltage at -IC=100mA, -IB=10mA Base Emitter On Voltage at -IC=100mA, -VCE=1V Current Gain – Bandwidth Product at -IC=100mA, -VCE=1V, f=100MHz 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 MMBTA56 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