BC808

BC807 / BC808 PNP Silicon Epitaxial Planar Transistors for switching, AF driver and amplifier applications These transistors are subdivided into three groups -16, -25 and -40, according to their current gain. As complementary types the NPN transistors BC817 and BC818 are recommended. SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Parameter Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current Power Dissipation Thermal Resistance Junction to Ambient Air Junction Temperature Storage Temperature Range BC807 BC808 BC807 BC808 Symbol -VCBO -VCEO -VEBO -IC Ptot RθJA TJ TS Value 50 30 45 25 5 500 200 500 150 - 55 to + 150 Unit V V V mA mW K/W O C C O Electrical Characteristics at Ta = 25 OC Parameter DC Current Gain at -VCE = 1 V, -IC = 100 mA Current Gain Group -16 -25 -40 Symbol hFE hFE hFE hFE -ICBO -IEBO -VCEsat -VBE(on) fT CCBO Min. 100 160 250 40 80 Typ. 9 Max. 250 400 600 100 100 0.7 1.2 Unit nA nA V V MHz pF at -VCE = 1 V, -IC = 500 mA Collector Base Cutoff Current at -VCB = 20 V Emitter-Base Cutoff Current at -VEB = 5 V Collector Saturation Voltage at -IC = 500 mA, -IB = 50 mA Base-Emitter Voltage at -IC = 500 mA, -VCE = 1 V Gain -Bandwidth Product at -VCE = 5 V, -IC = 10 mA, f = 50 MHz Collector-Base Capacitance at -VCB = 10 V, f = 1 MHz SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 19/12/2006 BC807 / BC808 Power Dissipation vs Ambient Temperature 300 Power Dissipation: Ptot (mW) 250 200 150 100 50 0 0 25 50 75 100 O 125 150 Ambient Temperature: Ta ( C) SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 19/12/2006