BC856…BC858 PNP Silicon General Purpose Transistors for switching and amplifier applications SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol BC856 BC857 BC858 Unit Collector Base Voltage -VCBO 80 50 30 V Collector Emitter Voltage -VCEO 65 45 30 V Emitter Base Voltage -VEBO 5 V Collector Current -IC 100 mA Peak Collector Current -ICM 200 mA Total Device Dissipation Ptot 200 mW Thermal Resistance, Junction to Ambient RθJA 417 TJ, Ts - 55 to + 150 Junction and Storage Temperature C/W O SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/06/2006 C O BC856…BC858 Characteristics at Tamb = 25 OC Parameter Symbol Min. Max. Unit DC Current Gain at -VCE = 5 V, -IC = 2 mA BC856A, BC857A, BC858A BC856B, BC857B, BC858B BC857C, BC858C Collector Emitter Saturation Voltage at -IC = 10 mA, -IB = 0.5 mA at -IC = 100 mA, -IB = 5 mA hFE hFE hFE 125 220 420 250 475 800 - -VCE(sat) -VCE(sat) - 0.3 0.65 V V Base Emitter On Voltage at -IC = 2 mA, -VCE = 5 V at -IC = 10 mA, -VCE = 5 V -VBE(on) -VBE(on) 0.6 - 0.75 0.82 V V Collector Cutoff Current at -VCB = 30 V at -VCB = 30 V, TA = 150 OC -ICBO -ICBO - 15 4 nA µA BC856 Series BC857 Series BC858 Series -V(BR)CES -V(BR)CES -V(BR)CES 80 50 30 - V V V BC856 Series BC857 Series BC858 Series -V(BR)CEO -V(BR)CEO -V(BR)CEO 65 45 30 - V V V BC856 Series BC857 Series BC858 Series -V(BR)CBO -V(BR)CBO -V(BR)CBO 80 50 30 - V V V BC856 Series BC857 Series BC858 Series -V(BR)EBO -V(BR)EBO -V(BR)EBO 5 5 5 - V V V fT 100 - MHz Cob - 4.5 pF NF - 10 dB Collector Emitter Breakdown Voltage at -IC = 10 µA Collector Emitter Breakdown Voltage at -IC = 10 mA Collector Base Breakdown Voltage at -IC = 10 µA Emitter Base Breakdown Voltage at -IE = 1 µA Current Gain Bandwidth Product at -VCE = 5 V, -IC = 10 mA, f = 100 MHz Output Capacitance at -VCB = 10 V, f = 1 MHz Noise Figure at -IC = 0.2 mA, -VCE = 5 V, RS = 2 KΩ,tf = 1 KHz, BW = 200 Hz SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/06/2006 BC856…BC858 SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/06/2006