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| LESHAN RADIO COMPANY, LTD. Dual General Purpose Transistors The LMBT3946DW1T1 device is a spin-off of our popular SOT-23/SOT-323 three-leaded device. It is designed for general purpose amplifier applications and is housed in the SOT-363 six-leaded surface mount package. By putting two discrete devices in one package, this device is ideal for low-power surface mount applications where board space is at a premium. * hFE, 100-300 * Low VCE(sat), < 0.4 V * Simplifies Circuit Design * Reduces Board Space * Reduces Component Count * Available in 8 mm, 7-inch/3,000 Unit Tape and Reel * Device Marking: LMBT3946DW1T1G = 46 MAXIMUM RATINGS Rating Collector-Emitter Voltage (NPN) (PNP) Collector-Base Voltage (NPN) (PNP) Emitter-Base Voltage (NPN) (PNP) Collector Current-Continuous (NPN) (PNP) Electrostatic Discharge Symbol V CEO Value 40 -40 V CBO LMBT3946DW1T1G 6 5 4 1 2 3 SOT-363/SC-88 We declare that the material of product compliance with RoHS requirements. 3 2 1 Unit Vdc Q1 Q2 Vdc 60 -40 4 5 6 LMBT3946DW1T1* V EBO 6.0 -5.0 IC 200 -200 HBM>16000, MM>2000 Max 150 833 -55 to +150 Vdc *Q1 PNP Q2 NPN mAdc ORDERING INFORMATION Device Marking Shipping LMBT3946DW1T1G LMBT3946DW1T3G 46 46 3000Units/Reel 10000Units/Reel ESD V THERMAL CHARACTERISTICS Characteristic Symbol (1) Total Package Dissipation PD T A = 25C Thermal Resistance Junction RJA to Ambient Junction and Storage Temperature Range TJ,Ts t g Unit mW C/W C 1. Device mounted on FR4 glass epoxy printed circuit board using the minimum 1. recommended footprint. 1/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G ELECTRICAL CHARACTERISTICS(TA=25C unless otherwise noted) Characteristic Symbol OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage(2) (IC = 1.0 mAdc, IB = 0) (IC = -1.0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = 10 Adc, IE = 0) (IC = -10 Adc, IE = 0) Emitter-Base Breakdown Voltage (IE = 10 Adc, IC = 0) (IE = -10 Adc, IC = 0) Base Cutoff Current (VCE = 30 Vdc, VEB = 3.0 Vdc) (VCE = -30 Vdc, VEB = -3.0 Vdc) Collector Cutoff Current (VCE = 30 Vdc, VEB = 3.0 Vdc) (VCE = -30 Vdc, VEB = -3.0 Vdc) ON CHARACTERISTICS (2) DC Current Gain (IC = 0.1 mAdc, VCE = 1.0 Vdc) (IC = 1.0 mAdc, VCE = 1.0 Vdc) (IC = 10 mAdc, VCE = 1.0 Vdc) (IC = 50 mAdc, VCE = 1.0 Vdc) (IC = 100 mAdc, VCE = 1.0 Vdc) (IC = -0.1 mAdc, VCE = -1.0 Vdc) (IC = -1.0 mAdc, VCE = -1.0 Vdc) (IC = -10 mAdc, VCE = -1.0 Vdc) (IC = -50 mAdc, VCE = -1.0 Vdc) (IC = -100 mAdc, VCE = -1.0 Vdc) Collector-Emitter Saturation Voltage (IC = 10 mAdc, IB = 1.0 mAdc) (IC = 50 mAdc, IB = 5.0 mAdc) (IC = -10 mAdc, IB = -1.0 mAdc) (IC = -50 mAdc, IB = -5.0 mAdc) Base-Emitter Saturation Voltage (IC = 10 mAdc, IB = 1.0 mAdc) (IC = 50 mAdc, IB = 5.0 mAdc) (IIC = -10 mAdc, IB = -1.0 mAdc) (IC = -50 mAdc, IB = -5.0 mAdc) (NPN) (PNP) (NPN) (PNP) VBE(sat) 0.65 - -0.65 - 0.85 0.95 -0.85 -0.95 (NPN) (NPN) (PNP) (NPN) (PNP) ICEX - - 50 -50 (NPN) (PNP) IB L - - 50 -50 nAdc Min Max Unit V(BR)CEO (NPN) (PNP) V(BR)CBO (NPN) (PNP) V (BR)EBO 6.0 -5.0 - - 60 -40 - - 40 -40 - - Vdc Vdc Vdc nAdc hFE 40 70 100 60 30 60 80 100 60 30 V CE(sat) - - - - 0.2 0.3 -0.25 -0.4 - - 300 - - - - 300 - - - (PNP) Vdc Vdc 2. Pulse Test: Pulse Width < 300 s; Duty Cycle <2.0%. 2/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G ELECTRICAL CHARACTERISTICS(TA=25C unless otherwise noted) Characteristic Symbol SMALL-SIGNAL CHARACTERISTICS Current-Gain - Bandwidth Product (IC = 10 mAdc, VCE = 20 Vdc, f = 100 MHz) (IC = -10 mAdc, VCE = -20 Vdc, f = 100 MHz) Min Max Unit fT (NPN) Cobo - - Cibo - - hie 1.0 2.0 hre 0.5 0.1 hFE 100 100 hoe 1.0 3.0 NF - - td tr ts tf 5.0 4.0 - - - - - - - - 35 35 35 35 200 225 50 75 40 60 400 400 8.0 10 10 12 8.0 10.0 4.0 4.5 300 250 - - MHz (PNP) Output Capacitance (VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz) (NPN) (VCB = -5.0 Vdc, IE = 0, f = 1.0 MHz) (PNP) Input Capacitance (VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz) (NPN) (VEB = -0.5 Vdc, IC = 0, f = 1.0 MHz) (PNP) Input Impedance (VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz) (NPN) (VCE = -10 Vdc, IC = -1.0 mAdc, f = 1.0 kHz) (PNP) Voltage Feedback Ratio (VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz) (NPN) (VCE = -10 Vdc, IC = -1.0 mAdc, f = 1.0 kHz) (PNP) Small-Signal Current Gain (VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz) (NPN) (VCE = -10 Vdc, IC = -1.0 mAdc, f = 1.0 kHz) (PNP) Output Admittance (VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz) (NPN) (VCE = -10 Vdc, IC = -1.0 mAdc, f = 1.0 kHz) (PNP) Noise Figure (VCE=5.0 Vdc,IC=100 Adc, RS=1.0 k, f=1.0kHz) (NPN) (VCE=-5.0 Vdc,IC=-100 Adc, RS=1.0 k, f=1.0kHz) (PNP) SWITCHING CHARACTERISTICS Delay Time Rise Time (VCC = 3.0 Vdc, VBE = -0.5 Vdc) (VCC = -3.0 Vdc, VBE = 0.5 Vdc) (IC = 10 mAdc, IB1 = 1.0 mAdc) (IC = -10 mAdc, IB1 = -1.0 mAdc) Storage Time (VCC = 3.0 Vdc, IC = 10 mAdc) (VCC = -3.0 Vdc, IC = -10 mAdc) Fall Time (IB1 = IB2 = 1.0 mAdc) (IB1 = IB2 = -1.0 mAdc) (NPN) (PNP) (NPN) (PNP) (NPN) (PNP) (NPN) (PNP) pF pF k X 10-4 - mhos dB ns ns 3/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G TYPICAL ELECTRICAL CHARACTERISTICS LMBT3946DW1T1G (NPN) DUTY CYCLE = 2% 300 ns +3 V +10.9 V 10 k 0 -0.5 V < 1 ns Cs < 4 pF* -9.1 V' < 1 ns 1N916 Cs < 4 pF* 275 10 < t1< 500 s DUTY CYCLE = 2% t1 +3 V +10.9 V 275 10 k * Total shunt capacitance of test jig and connectors Figure 1. Delay and Rise T ime Equivalent T est Circuit Figure 2. Storage and Fall T ime Equivalent T est Circuit TYPICAL TRANSIENT CHARACTERISTICS TJ = 25C TJ = 125C 10 7.0 CAPACITANCE (pF) 5000 (NPN) Q, CHARGE (pC) 3000 2000 1000 700 500 300 200 100 70 50 1.0 VCC= 40 V IC/IB = 10 (NPN) 5.0 Cibo 3.0 2.0 Cobo QT QA 1.0 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.07.0 10 20 30 40 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 REVERSE BIAS VOLTAGE (VOL TS) IC , COLLECTOR CURRENT (mA) Figure 3. Capacitance Figure 4. Charge Data 4/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G TYPICAL ELECTRICAL CHARACTERISTICS LMBT3946DW1T1G (NPN) 500 300 200 100 70 50 30 20 10 7 5 (NPN) t d @ VOB= 0 V 1.0 2.0 3.0 5.0 7.0 10 20 30 IC, COLLECT CURRENT (mA) OR 40 V 15 V 10 2.0 V 50 70 100 200 7 5 (NPN) 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 IC/IB = 10 500 300 200 VCC= 40 V IC /IB = 10 t r , RISE TIME (ns) TIME (ns) tr @ V = 3.0 V CC 100 70 50 30 20 1.0 IC, COLLECTOR CURRENT (mA) Figure 5. TurnOn Time 500 300 I /I = 20 CB 200 IC/IB = 10 t's = ts - 1/8 tf IB1= IB2 500 300 200 Figure 6. Rise Time VCC= 40 V IB1 = IB2 IC/IB = 20 100 70 50 30 20 10 7 5 (NPN) 2.0 3.0 5.0 7.0 10 20 30 50 70 100 IC, COLLECTOR CURRENT (mA) 200 IC/IB= 10 t's , STORAGE TIME (ns) 100 70 50 30 20 10 7 5 (NPN) 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 IC/IB = 20 IC /IB = 10 1.0 t f , FALLTIME (ns) 1.0 IC , COLLECTOR CURRENT (mA) Figure 7. Storage Time Figure 8. Fall Time TYPICAL AUDIO SMALLSIGNAL CHARACTERISTICS NOISE FIGURE VARIATIONS (VCE = 5.0 Vdc, TA = 255C, Bandwidth = 1.0 Hz) 12 14 NF NOISE FIGURE (dB) , 10 8 6 4 2 0 0.1 NF NOISE FIGURE (dB) , SOURCE RESISTANCE = 200 IC = 1.0 mA SOURCE RESISTANCE = 200 IC = 0.5 mA SOURCE RESISTANCE = 1.0 k IC = 50 A 12 10 8 6 4 2 f = 1.0 kHz I = 1.0 mA C IC = 0.5 mA IC = 50 A IC = 100 A SOURCE RESISTANCE = 500 IC = 100 A 0.2 0.4 1.0 2.0 4.0 (NPN) 10 20 40 100 (NPN) 0.1 0.2 0.4 1.0 2.0 4.0 10 20 40 100 0 f, FREQUENCY (kHz) RS, SOURCE RESISTANCE (k OHMS) Figure 9. Noise Figure Figure 10. Noise Figure 5/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G TYPICAL ELECTRICAL CHARACTERISTICS LMBT3946DW1T1G (NPN) h PARAMETERS (VCE = 10 Vdc, f = 1.0 kHz, TA = 25C) hoe , OUTPUTADMITTANCE (mhos) 300 (NPN) hfe , CURRENTGAIN 200 100 50 (NPN) 20 10 5 100 70 50 2 1 30 0.1 5.0 0.2 0.3 0.5 1.0 2.0 3.0 IC, COLLECTOR CURRENT (mA) 10 0.1 5.0 0.2 0.3 0.5 1.0 2.0 3.0 IC, COLLECTOR CURRENT (mA) 10 Figure 11. Current Gain hie ,INPUTIMPEDANCE (k OHMS) 20 10 5.0 (NPN) hre , VOLTAGE FEEDBACK RATIO (x 10 -4) 10 7.0 5.0 3.0 2.0 Figure 12. Output Admittance (NPN) 2.0 1.0 0.5 1.0 0.7 0.5 0.1 5.0 0.2 0.3 0.5 1.0 2.0 3.0 IC, COLLECTOR CURRENT (mA) 10 0.2 0.1 5.0 0.2 0.3 0.5 1.0 2.0 3.0 IC, COLLECTOR CURRENT (mA) 10 Figure 13. Input Impedance Figure 14. Voltage Feedback Ratio 6/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G TYPICAL ELECTRICAL CHARACTERISTICS LMBT3946DW1T1G (NPN) hFE , DC CURRENTGAIN (NORMALIZED) 2.0 TJ = +125 C 1.0 0.7 0.5 0.3 0.2 -55C +25C (NPN) VCE= 1.0 V 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) Figure 15. DC Current Gain 1.0 (NPN) IC = 1.0 mA 0.6 10 mA 30 mA 100 mA TJ = 25 C 0.8 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 Region 1.2 TJ = 25C (NPN) 1.0 (NPN) COEFFICIENT(mV/ C) V ,VOLTAGE (VOLTS) 1.0 0.8 VBE(sat)@IC/IB =10 0.5 VC FOR V CE(sat) 0 -0.5 +25C TO+125C -55C TO +25C VBE@ VCE=1.0V 0.6 0.4 VCE(sat)@ IC/IB =10 0.2 0 -55C TO+25 C -1.0 -1.5 -2.0 VB FOR V +25C TO+125 C BE(sat) 1.0 2.0 5.0 10 20 50 100 200 0 20 40 60 80 100 120 140 160 180 200 IC, COLLECTOR CURRENT (mA) IC , COLLECTOR CURRENT (mA) Figure 17. "ON" Voltages Figure 18. Temperature Coefficients 7/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G TYPICAL ELECTRICAL CHARACTERISTICS LMBT3946DW1T1G (PNP) 3V +9.1 V 275 < 1 ns +0.5 V 10 k 0 Cs < 4 pF* 10.6 V 300 ns DUTY CYCLE = 2% 10 < t1< 500 s DUTY CYCLE = 2% t1 10.9 V 1N916 Cs < 4 pF* 10 k < 1 ns 275 3V * Total shunt capacitance of test jig and connectors Figure 19. Delay and Rise T ime Equivalent Test Circuit Figure 20. Storage and Fall T ime Equivalent Test Circuit TYPICAL TRANSIENT CHARACTERISTICS TJ = 25C TJ = 125C 10 7.0 (PNP) Cobo Cibo 3.0 2.0 5000 3000 2000 1000 700 500 300 200 100 70 50 1.0 VCC= 40 V IC/IB = 10 (PNP) CAPACITANCE (pF) 5.0 Q, CHARGE (pC) QT QA 1.0 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.07.0 10 REVERSEBIAS (VOLTS) 20 30 40 2.0 3.0 5.0 7.0 10 20 30 50 70 100 IC , COLLECTOR CURRENT (mA) 200 Figure 21. Capacitance 500 300 200 100 70 50 30 20 10 7 5 1.0 (PNP) IC/IB = 10 500 300 200 Figure 22. Charge Data (PNP) IC/IB = 20 VCC= 40 V IB1 = IB2 t f , FALLTIME (ns) 100 70 50 30 20 10 7 5 IC/IB= 10 TIME (ns) t r@ VCC= 3.0 V 15 V 40 V 2.0 V t d@ VOB= 0V 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 IC, COLLECTOR CURRENT (mA) 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 IC, COLLECTOR CURRENT (mA) Figure 23. Turn-On Time Figure 24. Fall Time 8/14 LESHAN RADIO COMPANY, LTD. TYPICAL ELECTRICAL CHARACTERISTICS LMBT3946DW1T1G (PNP) TYPICAL AUDIO SMALLSIGNAL CHARACTERISTICS NOISE FIGURE VARIATIONS (VCE = 5.0 Vdc, TA = 25C , Bandwidth = 1.0 Hz) 5.0 NF NOISE FIGURE (dB) , NF NOISE FIGURE (dB) , SOURCE RESISTANCE = 200 IC = 1.0 mA 4.0 SOURCE RESISTANCE = 200 IC = 0.5 mA 3.0 SOURCE RESISTANCE = 2.0 k IC = 50 A 12 f = 1.0 kHz 10 IC = 0.5 mA 8 6 4 2 (PNP) 40 100 0 0.1 0.2 (PNP) 0.4 1.0 2.0 4.0 10 20 40 Rg, SOURCE RESISTANCE (k OHMS) 100 IC =50 A IC =100A IC = 1.0 mA LMBT3946DW1T1G 2.0 1.0 SOURCE RESISTANCE = 2.0 k IC= 100 A 0 0.1 0.2 0.4 1.0 2.0 4.0 10 20 f, FREQUENCY (kHz) Figure 25. Figure 26. h PARAMETERS (VCE = 10 Vdc, f = 1.0 kHz, TA = 25C) hoe , OUTPUTADMITTANCE (mhos) 300 hfe , DC CURRENT GAIN (PNP) 200 100 70 50 30 20 (PNP) 100 70 50 10 7 5 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 IC, COLLECTOR CURRENT (mA) 30 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 IC , COLLECTOR CURRENT (mA) Figure 27. Current Gain hie , INPUTIMPEDANCE (k OHMS) 20 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 0.1 (PNP) hre , VOLTAGE FEEDBACK RATIO (x 10 -4) 10 7.0 5.0 3.0 2.0 Figure 28. Output Admittance (PNP) 1.0 0.7 0.5 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 IC, COLLECTOR CURRENT (mA) 5.0 7.0 10 0.2 0.3 0.5 0.7 1.0 2.0 3.0 IC, COLLECTOR CURRENT (mA) Figure 29. Input Impedance Figure 30. Voltage Feedback Ratio 9/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G TYPICAL ELECTRICAL CHARACTERISTICS LMBT3946DW1T1G (PNP) hFE , DC CURRENTGAIN (NORMALIZED) 2.0 TJ = +125C 1.0 0.7 0.5 0.3 (PNP) 0.2 -55C +25C VCE= 1.0 V 0.1 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 IC , COLLECTOR CURRENT (mA) 20 30 50 70 100 200 Figure 31. DC Current Gain V , COLLECTOR EMITTER VOLTAGE (VOLTS) CE 1.0 (PNP) IC = 1.0 mA 10 mA 30 mA TJ = 25C 100 mA 0.8 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 IB, BASE CURRENT (mA) 1.0 2.0 3.0 5.0 7.0 10 Figure 32. Collector Saturation Region V, TEMPERATURE COEFFICIENTS (mV/C) 1.0 TJ = 25C V, VOL TAGE (VOLTS) 0.8 VBE(sat) @ IC/IB= 10 VBE@ VCE= 1.0 V 1.0 0.5 0 -0.5 -1.0 -55C TO+25C -1.5 -2.0 (PNP) +25CTO+125C +25CTO+125C VC FOR VCE(sat) 0.6 (PNP) 0.4 VCE(sat) @ IC/IB = 10 -55C TO+25C 0.2 VB FOR VBE(sat) 0 20 40 60 80 100 120 140 160 180 200 IC , COLLECTOR CURRENT (mA) 0 1.0 2.0 50 100 5.0 10 20 IC, COLLECTOR CURRENT (mA) 200 Figure 33. "ON" Voltages Figure 34. T emperature Coefficients 10/14 LESHAN RADIO COMPANY, LTD. LMBT3946DW1T1G SC-88/SOT-363 NOTES: A G 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC --0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC --0.10 0.10 0.25 0.10 0.30 0.20 REF 2.00 2.20 6 S 1 5 4 - B- 2 3 D6PL 0.2 (0.008) M B M N J A B C D G H J K N S C H K PIN 1. EMITTER 2 2. BASE 2 3. COLLECTOR 1 4.EMITTER 1 5. BASE 1 6.COLLECTOR 2 0.5 mm (min) 0.4 mm (min) 1.9 mm 0.65 mm 0.65 mm 11/14 |
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