MMBT3906 PNP Silicon General Purpose Transistor for switching and amplifier applications. As complementary types the NPN transistors MMBT3904 is recommended. SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Collector Base Voltage -VCBO 40 V Collector Emitter Voltage -VCEO 40 V Emitter Base Voltage -VEBO 6 V -IC 200 mA Ptot 200 mW 1.8 mW/ OC Collector Current Continuous Total Device Dissipation FR-5 Board 1) Derate above 25OC 1) Thermal Resistance Junction to Ambient RθJA 417 Junction and Storage Temperature Range TJ,Ts -55 to +150 C/W O C O FR-5=1×0.75×0.062 in. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 06/12/2005 MMBT3906 Characteristics at Tamb = 25 OC Parameter Symbol Min. Max. Unit at -VCE = 1 V, -IC = 0.1 mA hFE 60 - - at -VCE = 1 V, -IC = 1 mA hFE 80 - - 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 - - at -IC = 10 mA, -IB =1 mA -VCEsat - 0.25 V at -IC = 50 mA, -IB = 5 mA -VCEsat - 0.4 V at -IC = 10 mA, -IB = 1 mA -VBEsat 0.65 0.85 V at -IC = 50 mA, -IB = 5 mA -VBEsat - 0.95 V -ICBO - 50 nA -IEBO - 50 nA -V(BR)CBO 40 - V -V(BR)CEO 40 - V -V(BR)EBO 6 - V fT 250 - MHz Cobo - 4.5 pF Cibo - 10 pF hie 2 12 KΩ hre 0.1 10 X 10 hfe 100 400 - DC Current Gain Collector Emitter Saturation Voltage Base Emitter Saturation Voltage Collector Cutoff Current at -VCB = 30 V Base Cutoff Current at -VEB = 6 V Collector Base Breakdown Voltage at -IC = 10 µA Collector Emitter Breakdown Voltage at -IC = 1 mA Emitter - Base Breakdown Voltage at -IE = 10 µA Current Gain Bandwidth Product at -VCE = 20 V, -IC = 10 mA, f = 100 MHz Output Capacitance at -VCB = 5V, IE = 0, f = 1 MHz Input Capacitance at -VEB = 0.5 V, IC = 0, f = 1 MHz Input Impedance at -IC = 1 mA, -VCE = 10 V, f = 1 KHz Voltage Feedback Ratio at -IC = 1 mA, -VCE = 10 V, f = 1 KHz Small Signal Current Gain at -IC = 1 mA, -VCE = 10 V, f = 1 KHz SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 06/12/2005 -4 MMBT3906 Characteristics at Tamb=25 OC Output Admittance at -IC = 1 mA, -VCE = 10 V, f = 1 KHz Noise Figure at -IC= 100 µA, -VCE = 5V, RS = 1 KOhm, f = 1KHz hoe 3 60 µmhos NF - 4 dB Delay Time at -VCC = 3 V, VBE = 0.5V, td - 35 ns Rise Time -IC= 10 mA, -IB1 = 1 mA tr - 35 ns Storage Time at -VCC = 3V, -IC = 10 mA, ts - 225 ns Fall Time -IB1 = -IB2 = 1 mA tf - 75 ns Charge Data Capacitance 10 5000 5 Cobo Q, Charge (pC) Capacitance (pF) VCC=40V I C/IB=10 Cibo 2 1000 QT QA 100 1 50 1 0.1 40 10 10 1 Reverse Bias (V) 100 200 IC (mA) TJ=25 C TJ=125 C Fall Time Turn-On Time 500 500 I C/IB=10 Fall Time (ns) VCC=40V I B1=IB2 Time (ns) 100 tr@VCC=3V 15V 100 I C/IB=20 I C/IB=10 40V 2V 10 10 td@VOB=0V 5 5 10 1 100 200 1 IC (mA) 10 100 IC (mA) SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 06/12/2005 200 MMBT3906 h Parameters (VCE=-10V, Ta=25 Current Gain Output Amittance 100 hoe, Output Admittance( mhos) 300 hFE 200 100 30 50 20 10 5 1 0.1 10 0.1 Ic (mA) Voltage Feedback Ratio hre, Voltage Feedback Ratio (x 10 -4 ) 20 10 2 1 0.2 0.1 1 10 1 Ic (mA) Input Impedance hie, Input Impedance (k OHMS) C, f=1kHz) 10 10 5 2 1 0.5 0.1 Ic (mA) 10 1 Ic (mA) SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 06/12/2005 MMBT3906 DC Current Gain 2 VCE=1V TJ=125 C 1 hFE (Normalized) 25 C -55 C 0.2 0.1 0.1 1 100 10 200 I C (mA) Collector Saturation Region 1 TJ =25 C 30mA 0.8 100mA I C=1mA VCE ( V ) 0.6 0.4 10mA 0.2 0 0.1 0.001 10 1 I B (mA) Temperature Coefficients 1 Temperature Coefficients (mV/ C) "On" Voltages TJ =25 C VBE (sat)@I C/I B =10 0.8 Voltage ( V ) VBE @VCE=1V 0.6 0.4 VCE(sat)@I C/I B =10 0.2 0 10 1 100 200 1 0.5 VC for VCE(sat) 25 C to 125 C 0 -55 C to 25 C -0.5 25 C to 125 C -1 -55 C to 25 C -1.5 VB for VBE(sat) -2 0 IC (mA) 40 80 120 160 IC (mA) SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 06/12/2005 200