MMBT3904W General Purpose Transistor NPN Silicon COLLECTOR 3 3 1 BASE 1 2 2 EMITTER SOT-323(SC-70) 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 TA=25 C Thermal Resistance, Junction to Ambient Junction and Storage, Temperature Value 40 60 6.0 200 Unit Vdc Vdc Vdc mAdc Symbol Max Unit PD 150 mW R qJA 833 C/W TJ,Tstg -55 to +150 C Device Marking MMBT3904W=AM Electrical Characteristics (TA=25 C Unless Otherwise noted) Characteristics Symbol Min Max Unit Off C har acter istics Collector-Emitter Breakdown Voltage(2) (IC=1.0mAdc.IB=0) V(BR)CEO 40 - Vdc Collector-Base Breakdown Voltage (IC=10 µAdc, IE=0) V(BR)CBO 60 - Vdc Emitter-Base Breakdown Voltage (IE=10 µAdc, IC=0) V(BR)EBO 6.0 - 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. Device Mounted FR4 glass epoxy printed circuit board using the minimun recommended footprint. 2. Pulse Test:Pulse Width < = 300uS, Duty Cycle < = 2.0% WEITRON http://www.weitron.com.tw MMBT3904W Electrical Characteristics (TA=25 C unless otherwise noted) (Countinued) Characteristics Symbol Min Max 40 - Unit On Characteristics (2) DC Current Gain (IC= 0.1 mAdc, VCE=1.0Vdc) (IC= 1.0 mAdc, VCE= 1.0 Vdc) 70 - 100 300 (IC= 50 mAdc, VCE= 1.0Vdc) 60 - (IC= 100 mAdc, VCE= 1.0Vdc) 30 - (IC= 10 mAdc, VCE= 1.0Vdc) HFE - Collector-Emitter Saturation Voltage (2) (IC= 10 mAdc, IB= 1.0mAdc) (IC= 50 mAdc, IB= 5.0mAdc) VCE(sat) - 0.2 0.3 Base-Emitter Saturation Voltage (2) (IC= 10 mAdc, IB= 1.0 mAdc) (IC= 50 mAdc, IB= 5.0 mAdc) VBE(sat) 0.65 - 0.85 0.95 Vdc fT 300 - MHz Output Capacitance (VCB= 5.0 Vdc, IE=0, f=1.0MHz) Cobo - 4.0 pF Input Capacitance (VEB= 0.5 Vdc, IC=0, f=1.0MHz) Input Impedance (VCE= 10 Vdc, IC=1.0 mAdc, f=1.0 kHz) Cibo - 8.0 pF hie 1.0 10 k ohms Voltage Feeback Radio (VCE= 10Vdc, IC=1.0 mAdc, f=1.0 kHz) hre 0.5 8.0 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 1.0 40 µmhos Noise Figure (VCE= 5.0Vdc, IC= 100 µAdc, , RS=1.0k ohms, f=1.0kHz) NF - 5.0 dB (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 - 200 tf - 50 Vdc Small-signal Characteristics Current-Gain-Bandwidth Product (IC= 10 mAdc, VCE= 20 Vdc, f=100MHz) Switching Characteristics Delay Time Rise Time Storage Time Fall Time WEITRON http://www.weitron.com.tw ns ns MMBT3904W DUTY CYCLE=2% +3V 300 ns +10.9V 275 10<t1<500µs DUTY CYCLE=2% 10k -0.5V +3V t1 +10.9V 10k 0 <1ns 275 CS<4 pF CS<4 pF 1N916 -9.1V <1ns *Total shunt capacitance of test jig and connectors Figure 1. Delay and Rise Time Equivalent Test Circuit Figure 2. Storage and Fall Time Equivalent Test Circuit TYPICAL TRANSIENT CHARACTERISTICS TJ=25 C TJ=125 C 5000 10 2000 Q CHARGE (pC) CAPACITANCE(pF) VCC=40V IC / IB=10 3000 7.0 5.0 Cibo 3.0 Cobo 2.0 1000 700 500 QT 300 200 QA 100 1.0 70 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 REVERSE BIAS VOLTAGE (VOLTS) Figure 3. Capacitance WEITRON http://www.weitron.com.tw 20 30 40 50 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 IC COLLECTOR CURRENT (mA) Figure 4. Charge Data 200 MMBT3904W 500 500 IC / IB=10 300 200 tf RISE TIME (ns) 200 100 TIME (ns) 70 50 tr@VCC=3.0V 30 20 40V 100 70 50 30 20 15V 10 7 5 VCC =40V IC / IB=10 300 1.0 2.0 3.0 5.0 7.0 10 20 10 2.0V td@VOB=0V 30 50 70 100 7 5 200 1.0 2.0 IC COLLECTOR CURRENT IC / IB=20 200 200 VCC=40V IB1=IB2 200 100 70 IC / IB=20 IC / IB=10 30 50 70 100 300 IB1=IB2 50 30 500 , t s =ts-1/8tf IC / IB=10 20 Figure 6. Rise Time tf FALL TIME (ns) , Is STORAGE TIME (ns) 300 5.0 7.0 10 IC COLLECTOR CURRENT (mA) Figure 5.Turn-On Time 500 3.0 20 IC / IB=20 100 70 50 30 20 IC / IB=10 10 10 7 5 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 7 5 200 1.0 2.0 3.0 IC COLLECTOR CURRENT (mA) 5.0 7.0 10 20 30 50 70 100 200 IC COLLECTOR CURRENT (mA) Figure 7. Storage Time Figure 8. Fall Time TYPICAL AUDIO SMALL-SIGNAL CHARACTERISTICS NOISE FIGURE VARIATIONS (VCE=5.0 Vdc. TA=25 C, Bandwidth=1.0Hz) 14 SOURCE RESISTANCE=200 IC=1.0 mA 10 f =1.0kHz 12 NF NOISE FIGURE (dB) NF NOISE FIGURE (dB) 12 SOURCE RESISTANCE=200 IC=0.5 mA 8 SOURCE RESISTANCE=1.0k IC=50µA 6 4 2 0 0.2 0.4 WEITRON http://www.weitron.com.tw 1.0 2.0 4.0 IC=0.5mA 10 IC=50 µA 8 IC=100 µA 6 4 2 SOURCE RESISTANCE=500½ IC=100µA 0.1 IC=1.0mA 10 20 40 100 0 0.1 0.2 0.4 1.0 2.0 4.0 10 20 f FREQUENCY (kHz) RS SOURSE RESISTANCE (kOHMS) Figure 9. Figure 10. 40 100 MMBT3904W h PARAMETERS (VCE=10 Vdc,m f=1.0 kHz, TA=25 C) 300 hoe OUTPUT ADMITTANCE (µ mhos) 100 hfe CURRENT GAIN 200 100 70 50 30 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 50 20 10 5 2 1 10 0.1 0.2 0.3 IC COLLECTOR CURRENT (mA) Figure 11. Current Gain hfe VOLTAGE FEEDBACK RADIO (X 10-4) hfe INPUT IMPEDANCE (k OHMS) 10 5.0 2.0 1.0 0.5 0.2 0.2 0.3 0.5 1.0 2.0 1.0 2.0 3.0 5.0 10 Fiugure 12. Output Admittance 20 0.1 0.5 IC COLLECTOR CURRENT (mA) 3.0 5.0 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.1 10 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 IC COLLECTOR CURRENT (mA) IC COLLECTOR CURRENT (mA) Figure 14. Voltage Feedback Radio Figure 13. Input Impedance hfe DC CURRENT GAIN (NORMALIZED) TYPICAL STATIC CHARACTERISTICS 2.0 TJ=+125 C VCE=1.0V +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 IC COLLECTOR CURRENT (mA) Figure 15. DC Current Gain WEITRON http://www.weitron.com.tw 10 20 30 50 70 100 200 VCE COLLECTOR EMITTER VOLTAGE (VOLTS) MMBT3904W 1.0 TJ=25 C Ic=1.0mA 0.8 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) Figure 16. Collector Saturation Ragion 1.0 1.2 VBE(sat)@IC/IB=10 1.0 COEFFICIENT (mV/ C) V VOLTAGE (VOLTS) TJ=25 C 0.8 VBE(sat)@VCE=1.0V 0.6 0.4 VCE(sat)@IC/IB=10 +25 C to +125 C qVC FOR VCE(sat) 0 -55 C to +25 C -0.5 -55 C to +25 C -1.0 +25 C to +125 C qVB FOR VBE(sat) -1.5 0.2 0 0.5 1.0 2.0 5.0 10 20 50 IC COLLECTOR CURRENT (mA) Figure 17. "ON" Voltage WEITRON http://www.weitron.com.tw 100 200 -2.0 0 20 40 60 80 100 120 140 160 IC COLLECTOR CURRENT (mA) Figure 18. Temperature Coefficients 180 200 MMBT3904W SOT-323 Outline Demensions Unit:mm A B T OP V IE W C D E G H K J WEITRON http://www.weitron.com.tw L M Dim A B C D E G H J K L M SOT-323 Min 0.30 1.15 2.00 0.30 1.20 1.80 0.00 0.80 0.42 0.10 Max 0.40 1.35 2.40 0.65 0.40 1.40 2.20 0.10 1.00 0.53 0.25