MMBT3906T General Purpose Transistor PNP Silicon COLLECTOR 3 3 1 BASE P b Lead(Pb)-Free 1 2 SC-89 (SOT-523F) 2 EMITTER Maximum Ratings Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current-Continuous Symbol VCEO VCBO VEBO IC Value -40 -40 -5.0 -200 Unit V V V mA Thermal Characteristics Characteristics Total Device Dissipation FR-5 Board (1) TA=25°C Derate above 25°C Thermal Resistance, Junction to Ambient Symbol PD RθJA Max Unit 200 mW 1.6 mW/°C °C/W 600 300 mW Total Device Dissipation Alumina Substrate, (2) TA=25°C Derate above 25°C PD Thermal Resistance, Junction to Ambient RθJA 400 mW/°C °C/W Junction Temperature TJ -55 to +150 °C Storage Temperature Tstg -55 to +150 °C 2.4 Device Marking MMBT3906T = 2A Electrical Characteristics (TA=25°C Unless Otherwise noted) Characteristics Symbol Min Max Unit Collector-Emitter Breakdown Voltage(3) (IC=-1.0mAdc.IB=0) V(BR)CEO -40 - V Collector-Base Breakdown Voltage (IC=-10 µAdc, IE=0) V(BR)CBO -40 - V Emitter-Base Breakdown Voltage (IE=-10 µAdc, IC=0) V(BR)EBO -5.0 - V Base Cutoff Current (VCE=-30 Vdc, VEB =-3.0 Vdc) IBL - -50 nA Collector Cutoff Current (VCE=-30Vdc, VEB=-3.0Vdc) ICEX - -50 nA Off Characteristics 1. FR-4 Minimum Pad. 2. FR-4 1.0 x 1.0 Inch Pad. 3. Pulse Test : Pulse Width ≤ 300 µS, Duty Cycle ≤ 2.0%. WEITRON http://www.weitron.com.tw 1/6 28-Sep-09 MMBT3906T Electrical Characteristics (TA=25 C unless otherwise noted) (Countinued) Symbol Min Max 60 - 80 - 100 300 (IC= -50 mA , VCE= -1.0V) 60 - (IC= -100 mA , VCE= -1.0V) 30 - Characteristics Unit On Characteristics (3) DC Current Gain (IC= -0.1 mA , VCE= -1.0V) (IC= -1.0 mA , VCE= -1.0 V) HFE (IC= -10 mA , VCE= -1.0V) - Collector-Emitter Saturation Voltage (IC= -10 mA , IB= -1.0mA) (IC= -50 mA , IB= -5.0mA) VCE(sat) - -0.25 -0.4 V Base-Emitter Saturation Voltage (IC= -10 mA , IB= -1.0 mA) (IC= -50 mA , IB= -5.0 mA) VBE(sat) -0.65 - -0.85 -0.95 V Small-signal Characteristics Current-Gain-Bandwidth Product (4) (IC= -10 mA , VCE= -20 V, f=100MHz) fT 250 - MHz Output Capacitance (VCB= -5.0 V, IE=0, f=1.0MHz) Cobo - 4.5 pF Input Capacitance (VEB= -0.5 V, IC=0, f=1.0MHz) Cibo - 10 pF Input Impedance (VCE= -10V, IC=-1.0 mA, f=1.0 kHz) hie 2.0 12 kΩ Voltage Feeback Radio (VCE= -10V, IC=-1.0 mA, f=1.0 kHz) hre 0.1 10 x 10-4 Small-Signal Current Gain (VCE= -10V, IC=-1.0 mA , f=1.0 kHz) hfe 100 400 - Output Admittance (VCE= -10V, IC=-1.0 mA , f=1.0kHz) hoe 3.0 60 µmhos Noise Figure (VCE= -5.0V, IC= -100 µA , RS=1.0kΩ, f=1.0kHz) NF - 4.0 dB Switching Characteristics Delay Time Rise Time Storage Time Fall Time (Vcc= -3.0 V, VBE= 0.5 V Ic= -10 mA, IB1= -1.0 mA) td - 35 tr - 35 (Vcc= -3.0 V, Ic= -10 mA , IB1=IB2= -1.0 mA) ts - 225 tf - 75 ns ns 3.Pulse Test:Pulse Width< = 300 µS, Duty Cycle< = 2.0%. WEITRON http://www.weitron.com.tw 2/6 28-Sep-09 MMBT3906T 3V 3V + 9.1 V <1ns 275 275 <1 ns + 0.5 V 10 k 10 k 0 0 1N916 C S < 4.0 pF* – 10.6 V 300ns DUTY CYCLE = 2% 10 < t 1 < 500 µs DUTY CYCLE = 2% t1 C S < 4.0 pF* 10.9 V *Total shunt capacitance of test jig and connectors Figure 1. Delay and Rise Time Figure 2. Storage and Fall Time Equivalent Test Circuit Equivalent Test Circuit TYPICAL TRANSIENT CHARACTERISTICS T J = 25°C T J = 125°C 5000 10.0 V CC = 40 V I C / I B = 10 3000 7.0 2000 CAPACITANCE (pF) Q, CHARGE (pC) C obo 5.0 C ibo 3.0 2.0 1000 700 500 300 200 QT QA 100 70 50 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 40 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 REVERSE BIAS (VOLTS) I C , COLLECTOR CURRENT (mA) Figure 3. Capacitance Figure 4. Charge Data 500 200 500 I C /I B = 10 300 200 V CC = 40 V I B1 = I B2 300 200 70 t r @V CC=3.0V TIME (ns) 50 15 V 30 20 40 V 2.0 V 10 7 t r , FALL TIME (ns) I C /I B = 20 100 100 70 50 30 20 I C /I B = 10 10 t d@V OB=0V 7 5 5 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 I C , COLLECTOR CURRENT (mA) I C , COLLECTOR CURRENT (mA) Figure 5. Turn–On Time Figure 6. Fall Time WEITRON http://www.weitron.com.tw 3/6 200 28-Sep-09 MMBT3906T TYPICAL AUDIO SMALL–SIGNAL CHARACTERISTICS NOISE FIGURE VARIATIONS (V CE = – 5.0 Vdc, T A = 25°C, Bandwidth = 1.0 Hz) 12 10 f = 1.0 kHz I C = 0.5 mA SOURCE RESISTANCE= 200Ω I C = 0.5 mA 8 SOURCE RESISTANCE =1.0kΩ I C = 50 µA 6 4 SOURCE RESISTANCE= 500Ω I C = 100 µA 2 I C = 1.0 mA 12 NF, NOISE FIGURE (dB) NF, NOISE FIGURE (dB) 14 SOURCE RESISTANCE= 200Ω I C = 1.0 mA 0 10 8 6 4 I C = 50 µA 2 I C = 100 µA 0 0.1 0.2 0.4 1.0 2.0 4.0 10 20 40 100 0.1 0.2 0.4 1.0 2.0 4.0 10 20 f, FREQUENCY (kHz) R g, SOURCE RESISTANCE (kΩ) Figure 7. Noise Figure Figure 8. Noise Figure 40 100 h PARAMETERS (V CE = 10 Vdc, f = 1.0 kHz, T A = 25°C) h oe , OUTPUT ADMITTANCE ( µmhos) 300 100 70 50 30 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 5 2 1 0.1 0.2 0.3 0.5 1.0 2.0 3.0 I C , COLLECTOR CURRENT (mA) Figure 9. Current Gain Figure 10. Output Admittance 10 h ie, INPUT IMPEDANCE (kΩ) 20 I C , COLLECTOR CURRENT (mA) 20 5.0 2.0 1.0 0.5 0.2 0.1 50 10 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 h re, VOLTAGE FEEDBACK RATIO (X 10 –4 ) h fe, DC CURRENT GAIN 200 100 5.0 10 5.0 10 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.1 0.2 0.3 0.5 1.0 2.0 3.0 I C , COLLECTOR CURRENT (mA) I C , COLLECTOR CURRENT (mA) Figure 11. Input Impedance Figure 12. Voltage Feedback Ratio WEITRON http://www.weitron.com.tw 4/6 28-Sep-09 MMBT3906T h FE , DC CURRENT GAIN (NORMALIZED) TYPICAL STATIC CHARACTERISTICS 2.0 T J = +125°C 1.0 V CE = 1.0 V +25°C 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 I C , COLLECTOR CURRENT (mA) V CE, COLLECTOR EMITTER VOLTAGE (VOLTS) Figure 13. DC Current Gain 1.0 T J = 25°C 0.8 30 mA 10 mA I C=1.0 mA 100 mA 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 I B , BASE CURRENT (mA) Figure 14. Collector Saturation Region 1.0 1.2 T J = 25°C V BE(sat) @ I C /I B =10 0.5 COEFFICIENT (mV/ °C) 1.0 V, VOLTAGE ( VOLTS ) V BE @ V CE =1.0 V 0.8 0.6 0.4 V CE(sat) @ I C /I B =10 0.2 θVC for V CE(sat) +25°C TO +125°C 0 –55°C TO +25°C – 0.5 +25°C TO +125°C –1.0 –55°C TO +25°C –1.5 θVB for V BE(sat) –2.0 0 1.0 2.0 5.0 10 20 50 100 0 200 20 40 60 80 100 120 140 160 180 C , COLLECTOR CURRENT (mA) I C , COLLECTOR CURRENT (mA) Figure 15. “ON” Voltages Figure 16. Temperature Coefficients WEITRON http://www.weitron.com.tw 5/6 200 28-Sep-09 MMBT3906T SC-89 Package Outline Dimensions Unit:mm A Dim A B C D G J K M N S 3 T OP V IE W 2 1 K B S G D N M C WEITRON http://www.weitron.com.tw J 6/6 SC-89 Min 1.50 0.75 0.60 0.23 0.10 0.30 ----1.50 Nom 1.60 0.85 0.70 0.28 0.50BSC 0.15 0.40 ----1.60 Max 1.70 0.95 0.80 0.33 0.20 0.50 10 10 1.70 28-Sep-09