MMBT3904W NPN Silicon Epitaxial Planar Transistor for switching and amplifier applications Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Collector Base Voltage VCBO 60 V Collector Emitter Voltage VCEO 40 V Emitter Base Voltage VEBO 6 V IC 200 mA Ptot 200 mW Junction Temperature Tj 150 O Storage Temperature Range TS -55 to +150 O Collector Current Total Power Dissipation 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 : 15/03/2006 MMBT3904W Characteristics at Ta = 25 OC Parameter Symbol Min. Max. Unit at VCE = 1 V, IC = 0.1 mA hFE 40 - - at VCE = 1 V, IC = 1 mA hFE 70 - - at VCE = 1 V, IC = 10 mA hFE 100 300 - at VCE = 1 V, IC = 50 mA hFE 60 - - at VCE = 1 V, IC = 100 mA hFE 30 - - Collector Base Voltage at IC = 10 µA VCBO 60 - V Collector Emitter Voltage at IC = 1 mA VCEO 40 - V Emitter Base Voltage at IE = 10 µA VEBO 6 - V Collector Emitter Cutoff Current at VCB = 30 V ICES - 50 nA Emitter Base Cutoff Current at VEB = 3 V IEBO - 50 nA VCE(sat) - 0.2 0.3 V VBE(sat) 0.65 - 0.85 0.95 V fT 300 - MHz Collector Output Capacitance at VCB = 10 V, f = 100 KHz Cob - 4 pF Emitter Input Capacitance at VEB = 0.5 V, f = 100 KHz Cib - 8 pF Delay Time at VCC = 3 V, VBE(OFF) = 0.5 V, IC = 10 mA, IB1 = 1 mA td - 35 ns Rise Time at VCC = 3 V, VBE(OFF) = 0.5 V, IC = 10 mA, IB1 = 1 mA tr - 35 ns Storage Time at VCC = 3 V, IC = 10 mA, IB1 = -IB2 = 1 mA tstg - 200 ns Fall Time at VCC = 3 V, IC = 10 mA, IB1 = -IB2 = 1 mA tf - 50 ns DC Current Gain Collector Emitter Saturation Voltage at IC = 10 mA, IB = 1 mA IC = 50 mA, IB = 5 mA Base Emitter Saturation Voltage at IC = 10 mA, IB = 1 mA IC = 50 mA, IB = 5 mA Transition Frequency at VCE = 20 V, -IE = 10 mA, f = 100 MHz SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 15/03/2006 MMBT3904W SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 15/03/2006 MMBT3904W SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 15/03/2006 MMBT3904W SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 15/03/2006