MMBT3906 General Purpose Transistor PNP Silicon COLLECTOR 3 3 1 BASE P b Lead(Pb)-Free 1 2 SOT-23 2 EMITTER Maximum Ratings Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base VOltage Collector Current-Continuous Symbol VCEO VCBO VEBO IC Thermal Characteristics Characteristics Total Device Dissipation FR-5 Board (1) TA=25 C Derate above 25 C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate, (2) TA=25 C Derate above 25 C Thermal Resistance, Junction to Ambient Junction and Storage, Temperature Value -40 -40 -5.0 -200 Symbol Unit Vdc Vdc Vdc mAdc Max Unit 225 mW 1.8 mW/ C C/W PD R JA 556 300 PD mW 2.4 R JA 417 mW/ C C/W TJ,Tstg -55 to +150 C Device Marking MMBT3906=2A Electrical Characteristics (TA=25 C Unless Otherwise noted) Characteristics Symbol Min Max Unit Off Characteristics Collector-Emitter Breakdown Voltage(3) (IC=-1.0mAdc.IB=0) V(BR)CEO -40 - Vdc Collector-Base Breakdown Voltage (IC=-10 Adc, IE=0) V(BR)CBO -40 - Vdc Emitter-Base Breakdown Voltage (IE=-10 Adc, IC=0) V(BR)EBO -5.0 - Vdc Base Cutoff Current (VCE=-30 Vdc, VEB =-3.0 Vdc) IBL - -50 nAdc Collector Cutoff Current (VCE=-30Vdc, VEB=-3.0Vdc) ICEX - -50 nAdc 1.FR-5=1.0 x 0.75 x 0.062 in. 2.Alumina=0.4 x 0.3 x 0.024 in. 99.5% alumina. 3.Pulse Test:Pulse Width < =300 S, Duty Cycle < =2.0%. WEITRON http://www.weitron.com.tw MMBT3906 Electrical Characteristics (TA=25 C unless otherwise noted) (Countinued) Characteristics Symbol Min Max 60 - 80 - 100 300 60 - 30 - Unit On Characteristics (3) DC Current Gain (IC= -0.1 mAdc, VCE= -1.0Vdc) (IC= -1.0 mAdc, VCE= -1.0 Vdc) (IC= -10 mAdc, VCE= -1.0Vdc) (IC= -50 mAdc, VCE= -1.0Vdc) HFE (IC= -100 mAdc, VCE= -1.0Vdc) - Collector-Emitter Saturation Voltage (3) (IC= -10 mAdc, IB= -1.0mAdc) (IC= -50 mAdc, IB= -5.0mAdc) VCE(sat) - -0.25 -0.4 Vdc Base-Emitter Saturation Voltage (3) (IC= -10 mAdc, IB= -1.0 mAdc) (IC= -50 mAdc, IB= -5.0 mAdc) VBE(sat) -0.65 - -0.85 -0.95 Vdc Small-signal Characteristics Current-Gain-Bandwidth Product (4) (IC= -10 mAdc, VCE= -20 Vdc, f=100MHz) fT 250 - MHz Output Capacitance (VCB= -5.0 Vdc, IE=0, f=1.0MHz) Input Capacitance (VEB= -0.5 Vdc, IC=0, f=1.0MHz) Input Impedance (VCE= -10 Vdc IC=-1.0 mAdc, f=1.0 kHz) Cobo - 4.5 pF Cibo - 10 pF hie 2.0 12 k ohms Voltage Feeback Radio (VCE= -10Vdc IC=1.0 mAdc, f=1.0 kHz) hre 0.1 10 x 10-4 Small-Signal Current Gain (VCE= -10Vdc IC=1.0 mAdc, , f=1.0 kHz) hfe 100 400 - Output Admittance (VCE= -10Vdc IC=1.0 mAdc, f=-1.0kHz) hoe 3.0 60 mhos Noise Figure (VCE= -5.0Vdc IC= -100 Adc, , RS=1.0k ohms, f=1.0kHz) NF - 4.0 dB Switching Characteristics Delay Time Rise Time Storage Time Fall Time (Vcc= -3.0 Vdc, VBE= 0.5 Vdc Ic= -10 mAdc, IB1= -1.0 mAdc) td - 35 tr - 35 (Vcc= -3.0 Vdc, Ic= -10 mAdc, IB1=IB2= -1.0 mAdc) ts - 225 tf - 75 3.Pulse Test:Pulse Width< = 300 S, Duty Cycle< = 2.0%. WEITRON http://www.weitron.com.tw ns ns MMBT3906 3V +9.1V 3V <1ns 275 <1ns 275 10k +0.5V 10k 0 CS<4 pF 10.6V 300 ns 10<t1<500s DUTY CYCLE=2% CS<4 pF 1N916 DUTY CYCLE=2% t1 10.9V *Total shunt capacitance of test jig and connectors FIG.1 Delay and Rise Time Equivalent Test Circuit FIG.2 Storage and Fall Time Equivalent Test Circuit TYPICAL TRANSIENT CHARACTERISTICS TJ=125 C 10 5000 7.0 3000 VCC=40V IC/IB=10 2000 5.0 Cobo Q CHARGE (pC) CAPACITANCE (pF) TJ=25 C Cibo 3.0 2.0 1000 700 500 300 200 QT QA 100 1.0 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 70 50 40 1.0 2.0 3.0 20 30 50 70 100 200 500 500 300 IC/IB=10 300 200 tf FALL TIME (ns) 200 100 TIME (ns) 7.0 10 FIG.4 Charge Data FIG.3 Capacitance 70 tr@VCC=3.0V 50 15V 30 20 40V 2.0V 10 7 5 5.0 IC COLLECTOR CURRENT (mA) REVERSEM BIAS (VOLTS) td@VOB=0V 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 IC COLLECTOP CURRENT (mA) FIG.5 Turn-On Time WEITRON http://www.weitron.com.tw 200 IC/IB=20 100 VCC=40V IB1=IB2 70 50 30 20 IC/IB=10 10 7 5 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 IC COLLECTYOR CURRENT (mA) FIG.6 Fall Time 200 MMBT3906 TYPICAL AUDIO SMALL-SIGNAL CHARACTERISTICS NOISE FIGURE VARIATIONS (VCE= -5.0 Vdc, TA= 25 C, Bandwidth= 1.0Hz) 12 SOURCE RESISTANCE=2001/2 IC=1.0 mA 4.0 SOURCE RESISTANCE=2001/2 IC=0.5 mA 3.0 SOURCE RESISTANCE=2.0 k IC=50 A 2.0 10 SOURCE RESISTANCE=2.0 k IC=100 A 1.0 0 0.1 0.2 0.4 1.0 8 6 IC=100A 4 IC=50A 2 2.0 4.0 10 20 40 0 100 0.1 0.2 f FREQUENCY (kHZ) 4.0 10 20 40 100 100 hoe OUTPUT ADMITTANCE ( mhos) 200 100 70 50 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 70 50 30 20 10 7 5 1.0 0.1 0.2 IC COLLECTOR CURRENT (mA) 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 1.0 IC COLLECTOR CURRENT(mA) FIG.9 Current Gain FIG.10 Input Impedance 10 hfe VOLTAGE FEEBACK RATIO (X 10x4) 20 hfe INPUT IMPEDANCE (k OHMS) 2.0 (VCE= -10 Vdc, f= 1.0 kHz, TA= 25 C) 300 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 1.0 FIG.8 h PARAMETERS hfe DC CURRENT GAIN 0.4 Rg SOURCE RESISTANCE (k OHMS) FIG.7 30 IC=0.5mA IC=1.0mA f=1.0 kHz NF NOISE FIGURE (dB) NF NOISE FIGURE (dB) 5.0 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 IC COLLECTOR CURRENT (MA) FIG.11 Input Impedance WEITRON http://www.weitron.com.tw 5.0 7.0 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 IC COLLECTOR CURRENT (mA) FIG.12 Votage Feeback Ratio 5.0 7.0 10 MMBT3906 hFE DC CURRENT GAIN (NORMALIZED) TYPICAL STATIC CHARACTERISTICS 2.0 TJ=+125 C VCE=10V +25 C 1.0 0.7 -55 C 0.5 0.3 0.2 0.1 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 IC COLLECTOR CURRENT (mA) VCE COLLECTOR EMITTER VOLTAGE (VOLTS) FIG.13 DC Current Gain 1.0 TJ=25 C 0.8 IC=1.0mA 30mA 10mA 100mA 0.6 0.4 0.2 0 0.01 0.02 0.03 0.05 0.07 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 IB BASE CURRENT (mA) 1.0 VBE(sat) @ IC/IB=10 V VOLTAGE (VOLTS) TJ=25 C 0.8 VBE(sat) @VCE=1.0V 0.6 0.4 VCE(sat) @ IC/IB=10 0.2 0 10 20 50 10 20 50 IC COLLECTOR CURRENT (mA) FIG.15 "ON" Voltages WEITRON http://www.weitron.com.tw 100 200 qv TEMPERATURE COEFFICIENTS (mVAC) FIG.14 Collector Saturation Region 1.0 0.5 +25 C TO +125 C qVC FOR VCE(sat) 0 -55 C TO +25 C -0.5 +25 C TO +125 C -1.0 -55 C TO +25 C -1.5 -2.0 qVB FOR VBE(sat) 0 20 40 60 80 100 120 140 160 IC COLLECTOR CURRENT (mA) FIG.16 Temperature Coefficients 180 200 MMBT3906 SOT-23 Package Outline Dimensions Unit:mm A B TOP VIEW E G Dim A B C D E G H J K L M C D H K J WEITRON http://www.weitron.com.tw L M Min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 Max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25