LESHAN RADIO COMPANY, LTD. General Purpose Transistors NPN and PNP Silicon These transistors are designed for general purpose amplifier applications. They are housed in the SOT–323/SC–70 which is designed for low power surface mount applications. ƽ Pb-Free Package is available. GENERAL PURPOSE AMPLIFIER TRANSISTORS SURFACE MOUNT DEVICE MARKING AND ORDERING INFORMATION Device LMBT3904WT1 LMBT3904WT1G LMBT3906WT1 LMBT3906WT1G Marking Package Shipping AM SOT-323/SC-70 3000/Tape&Reel AM (Pb-Free) SOT-323/SC-70 3000/Tape&Reel 2A SOT-323/SC-70 3000/Tape&Reel 2A (Pb-Free) SOT-323/SC-70 3000/Tape&Reel Emitter–Base Voltage Collector Current — Continuous 1 CASE 419–02, STYLE 3 SOT– 323 / SC–70 Rating Collector–Base Voltage 3 2 MAXIMUM RATINGS Collector–Emitter Voltage NPN LMBT3904WT1 PNP LMBT3906WT1 LMBT3904WT1 LMBT3906WT1 LMBT3904WT1 LMBT3906WT1 LMBT3904WT1 LMBT3906WT1 LMBT3904WT1 Symbol Value Unit V CEO 40 – 40 60 – 40 6.0 – 5.0 200 Vdc V CBO V EBO IC LMBT3906WT1 3 COLLECTOR Vdc 1 BASE Vdc 2 EMITTER mAdc – 200 LMBT3904WT1 THERMAL CHARACTERISTICS Characteristic Total Device Dissipation (1) T A =25 °C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Symbol Max Unit PD 150 mW R θJA T J , T stg 833 °C/W –55 to +150 °C 3 COLLECT OR 1 B ASE 2 EMIT T ER LMBT3906WT1 LMBT3904/6WT1-1/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit 40 – 40 — — Vdc OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (2) (I C = 1.0 mAdc, I B = 0) (I C = –1.0 mAdc, I B = 0) Collector–Base Breakdown Voltage (I C = 10 µAdc, I E = 0) (I C = –10 µAdc, I E = 0) Emitter–Base Breakdown Voltage LMBT3904WT1 LMBT3906WT1 V LMBT3904WT1 LMBT3906WT1 V(BR)CBO 60 – 40 — — Vdc (IE= 10 µAdc, I C = 0) LMBT3904WT1 V(BR)EBO 6.0 — Vdc (BR)CEO (I E = –10 µAdc, I C = 0) LMBT3906WT1 – 5.0 — Base Cutoff Current (V CE = 30 Vdc, V EB = 3.0 Vdc) LMBT3904WT1 I BL — 50 (V CE = –30 Vdc, V EB = –3.0 Vdc) LMBT3906WT1 — -50 Collector Cutoff Current (V CE = 30 Vdc, V EB = 3.0 Vdc) LMBT3904WT1 I CEX — 50 (V CE = –30 Vdc, V EB = –3.0 Vdc) LMBT3906WT1 — – 50 1. Device mounted on FR4 glass epoxy printed circuit board using the minimum recommended footprint. 2. Pulse Test: Pulse Width <300 µs; Duty Cycle <2.0%. nAdc nAdc LMBT3904/6WT1-2/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued) Characteristic Symbol Min Max Unit 40 70 100 60 30 60 80 100 60 30 –– –– 300 –– –– –– –– 300 –– –– –– –– –– –– 0.2 0.3 – 0.25 – 0.4 0.65 –– – 0.65 –– 0.85 0.95 – 0.85 – 0.95 ON CHARACTERISTICS (2) DC Current Gain (I C = 0.1 mAdc, V CE = 1.0 Vdc) (I C = 1.0 mAdc, V CE = 1.0 Vdc) (I C = 10 mAdc, V CE = 1.0 Vdc) (I C = 50 mAdc, V CE = 1.0 Vdc) (I C = 100 mAdc, V CE = 1.0 Vdc) (I C = –0.1 mAdc, V CE = –1.0 Vdc) (I C = –1.0 mAdc, V CE = –1.0 Vdc) (I C = –10 mAdc, V CE = –1.0 Vdc) (I C = –50 mAdc, V CE = –1.0 Vdc) (I C = –100 mAdc, V CE = –1.0 Vdc) Collector–Emitter Saturation Voltage (I C = 10 mAdc, I B = 1.0 mAdc) (I C = 50 mAdc, I B = 5.0 mAdc) (I C = –10 mAdc, I B = –1.0 mAdc) (I C = –50 mAdc, I B = –5.0 mAdc) Base–Emitter Saturation Voltage (I C = 10 mAdc, I B = 1.0 mAdc) (I C = 50 mAdc, I B = 5.0 mAdc) (I C = –10 mAdc, I B = –1.0 mAdc) (I C = –50 mAdc, I B = –5.0 mAdc) h FE –– LMBT3904WT1 LMBT3906WT1 VCE(sat) Vdc LMBT3904WT1 LMBT3906WT1 V BE(sat) Vdc LMBT3904WT1 LMBT3906WT1 SMALL–SIGNAL CHARACTERISTICS Current–Gain — Bandwidth Product (I C = 10 mAdc, V CE = 20 Vdc, f = 100 MHz) (I C = –10 mAdc, V CE= –20 Vdc, f = 100 MHz) Output Capacitance (V CB = 5.0 Vdc, I E = 0, f = 1.0 MHz) (V CB= –5.0 Vdc, I E = 0, f = 1.0 MHz) Input Capacitance (V EB = 0.5 Vdc, I C = 0, f = 1.0 MHz) (V EB = –0.5 Vdc, I C = 0, f = 1.0 MHz) Input Impedance (V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz) (V CE= –10 Vdc, I C = –1.0 mAdc, f = 1.0 kHz) Voltage Feedback Ratio (V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz) (V CE= –10 Vdc, I C = –1.0 mAdc, f = 1.0 kHz) Small–Signal Current Gain (V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz) (V CE= –10 Vdc, I C = –1.0 mAdc, f = 1.0 kHz) Output Admittance (V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz) (V CE= –10 Vdc, I C = –1.0 mAdc, f = 1.0 kHz) Noise Figure (V CE= 5.0Vdc, I C = 100µAdc, R S=1.0 kΩ, f =1.0kHz) (V CE= –5.0Vdc, I C = –100 µAdc, R S=1.0 kΩ, f =1.0kHz) fT LMBT3904WT1 LMBT3906WT1 MHz 300 250 –– –– –– –– 4.0 4.5 –– –– 8.0 10.0 1.0 2.0 10 12 C obo LMBT3904WT1 LMBT3906WT1 pF C ibo LMBT3904WT1 LMBT3906WT1 pF h ie LMBT3904WT1 LMBT3906WT1 kΩ h re LMBT3904WT1 LMBT3906WT1 X 10 0.5 0.1 8.0 10 100 100 400 400 1.0 3.0 40 60 –– –– 5.0 4.0 h fe LMBT3904WT1 LMBT3906WT1 — µmhos h oe LMBT3904WT1 LMBT3906WT1 NF LMBT3904WT1 LMBT3906WT1 –4 dB LMBT3904/6WT1-3/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 SWITCHING CHARACTERISTICS Delay Time (V CC = 3.0 Vdc, V BE = –0.5 Vdc) (V CC = –3.0 Vdc, V BE = 0.5 Vdc) Rise Time (I C = 10 mAdc, I B1 = 1.0 mAdc) (I C = –10 mAdc, I B1 = –1.0 mAdc) Storage Time (V CC = 3.0 Vdc, I C = 10 mAdc) (V CC = –3.0 Vdc, I C = –10 mAdc) Fall Time (I B1 = I B2 = 1.0 mAdc) (I B1 = I B2 = –1.0 mAdc) LMBT3904WT1 LMBT3906WT1 LMBT3904WT1 LMBT3906WT1 LMBT3904WT1 LMBT3906WT1 LMBT3904WT1 LMBT3906WT1 td — — — — — — — — tr ts tf 35 35 35 35 200 225 50 75 ns ns ns ns 2. Pulse Test: Pulse Width <300 µs; Duty Cycle <2.0%. LMBT3904WT1 +3 V 300 ns DUTY CYCLE = 2% +10.9 V 275 10 < t 1 < 500 µs DUTY CYCLE = 2% t +3 V 1 +10.9 V 275 10 k 10 k – 0.5 V 0 C S < 4.0 pF* <1 ns C S < 4.0 pF* 1N916 – 9.1 V <1.0 ns *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 LMBT3904WT1 V CC = 40 V I C / I B = 10 3000 7.0 2000 LMBT3904WT1 Q, CHARGE (pC) CAPACITANCE (pF) 5.0 C ibo 3.0 C obo 2.0 1000 700 500 QT 300 200 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 VOLTAGE (VOLTS) I C , COLLECTOR CURRENT (mA) Figure 3. Capacitance Figure 4. Charge Data 200 LMBT3904/6WT1-4/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 LMBT3904WT1 500 500 I C /I B = 10 100 70 t r @V CC=3.0V 50 30 40 V 20 100 70 50 30 20 15 V 10 10 LMBT3904WT1 7 2.0 V t d@V OB=0V 5 1.0 2.0 3.0 5.0 7.0 10 20 30 LMBT3904WT1 7 5 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. Rise Time 200 500 500 t’s= ts –1/8t f 300 200 I C /I B = 10 I C /I B = 20 V CC=40V I B1 = I B2 300 200 IB1 = IB2 I C /I B = 20 100 100 t f , FALL TIME (ns) t ’ s, STORAGE TIME (ns) V CC = 40 V I C /I B = 10 300 200 t r , RISE TIME (ns) TIME (ns) 300 200 70 I C /I B = 20 50 I C /I B = 10 30 20 10 LMBT3904WT1 7 70 50 I C /I B = 10 30 20 10 LMBT3904WT1 7 5 5 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 1.0 200 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 7. Storage Time Figure 8. Fall Time 200 TYPICAL AUDIO SMALL–SIGNAL CHARACTERISTICS NOISE FIGURE VARIATIONS (V CE = 5.0 Vdc, T A = 25°C, Bandwidth = 1.0 Hz) 12 14 SOURCE RESISTANCE= 200Ω I C = 1.0 mA SOURCE RESISTANCE= 200 Ω I C = 0.5 mA 8 6 SOURCE RESISTANCE =1.0kΩ I C = 50 µA 4 2 0 f = 1.0 kHz 12 NF, NOISE FIGURE (dB) NF, NOISE FIGURE (dB) 10 SOURCE RESISTANCE= 500Ω I C = 100 µA 0.1 0.2 0.4 1.0 2.0 4.0 LMBT3904WT1 10 20 40 I C = 1.0 mA I C = 0.5 mA 10 I C = 50 µA 8 I C = 100 µA 6 4 2 LMBT3904WT1 0 100 0.1 0.2 0.4 1.0 2.0 4.0 10 20 f, FREQUENCY (kHz) R S , SOURCE RESISTANCE (kΩ) Figure 9. Noise Figure Figure 10. Noise Figure 40 100 LMBT3904/6WT1-5/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 h PARAMETERS (V CE = 10 Vdc, f = 1.0 kHz, T A = 25°C) 300 LMBT3904WT1 100 70 50 30 h ie, INPUT IMPEDANCE (k OHMS) 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 10 5 2 1 0.1 0.2 0.3 0.5 1.0 2.0 3.0 I C , COLLECTOR CURRENT (mA) Figure 11. Current Gain Figure 12. Output Admittance 20 10 LMBT3904WT1 5.0 2.0 1.0 0.5 0.2 0.1 LMBT3904WT1 50 I C , COLLECTOR CURRENT (mA) 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, CURRENT GAIN 200 h oe , OUTPUT ADMITTANCE ( µmhos) 100 5.0 10 5.0 10 10 7.0 LMBT3904WT1 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 13. Input Impedance Figure 14. Voltage Feedback Ratio LMBT3904/6WT1-6/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 h FE , DC CURRENT GAIN (NORMALIZED) LMBT3904WT1 TYPICAL STATIC CHARACTERISTICS 20 T J = +125°C V CE = 1.0 V LMBT3904WT1 +25°C 10 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 V CE, COLLECTOR EMITTER VOLTAGE (VOLTS) I C , COLLECTOR CURRENT (mA) Figure 15. DC Current Gain 1.0 T J = 25°C LMBT3904WT1 0.8 I C = 1.0 mA 30 mA 10 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 16. Collector Saturation Region 1.0 1.2 T J = 25°C V BE(sat) @ I C /I B =10 0.5 COEFFICIENT (mV/ °C) V, VOLTAGE ( VOLTS ) LMBT3904WT1 LMBT3904WT1 1.0 0.8 V BE @ V CE =1.0 V 0.6 0.4 V CE(sat) @ I C /I B =10 0.2 0 +25°C TO +125°C θ VC for V CE 0 –55°C TO +25°C – 0.5 –55°C TO +25°C –1.0 +25°C TO +125°C θ VB for V BE –1.5 –2.0 1.0 2.0 5.0 10 20 50 100 200 0 20 40 60 80 100 120 140 160 180 C , COLLECTOR CURRENT (mA) I C , COLLECTOR CURRENT (mA) Figure 17. “ON” Voltages Figure 18. Temperature Coefficients 200 LMBT3904/6WT1-7/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 LMBT3906WT1 3V +9.1 V 3V < 1 ns 275 < 1 ns 275 10 k 10 k 0 C S < 4 pF* +10.6 V 300 ns DUTY CYCLE = 2% C S < 4 pF* 1N916 10 < t 1 < 500 µs DUTY CYCLE = 2% 10.9 V t1 * Total shunt capacitance of test jig and connectors Figure 19. Delay and Rise Time Figure 20. Storage and Fall Time Equivalent Test Circuit Equivalent Test Circuit TYPICAL TRANSIENT CHARACTERISTICS T J = 25°C T J = 125°C 10.0 5000 LMBT3906WT1 Q, CHARGE (pC) CAPACITANCE (pF) 2000 C obo 5.0 C ibo 3.0 2.0 LMBT3906WT1 V CC = 40 V I C /I B = 10 3000 7.0 QT 1000 700 500 300 200 QA 100 70 1.0 50 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 20 30 50 70 100 Figure 21. Capacitance Figure 22. Charge Data 500 I C /I B = 10 100 70 t r @ V CC = 3.0 V 50 15 V 30 20 40 V 2.0 V 10 7 2.0 3.0 5.0 7.0 10 20 30 200 V CC = 40 V I B1 = I B2 I C /I B = 20 100 70 50 I C /I B = 10 30 20 10 7 t d @ V OB = 0 V 5 LMBT3906WT1 300 200 t f , FALL TIME (ns) LMBT3906WT1 300 200 1.0 5.0 7.0 10 I C , COLLECTOR CURRENT (mA) 500 TIME (ns) 2.0 3.0 REVERSE BIAS VOLTAGE (VOLTS) 5 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 23. Turn–On Time Figure 24. Fall Time 200 LMBT3904/6WT1-8/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 LMBT3906WT1 TYPICAL AUDIO SMALL–SIGNAL CHARACTERISTICS NOISE FIGURE VARIATIONS (V CE = –5.0 Vdc, T A = 25°C, Bandwidth = 1.0 Hz) SOURCE RESISTANCE= 200Ω I C = 1.0 mA 4.0 14 SOURCE RESISTANCE= 200 Ω I C = 0.5 mA 3.0 SOURCE RESISTANCE =2.0kΩ I C = 50 µA 2.0 SOURCE RESISTANCE= 2.0kΩ I C = 100 µA 1.0 I C = 1.0 mA f = 1.0 kHz 12 NF, NOISE FIGURE (dB) NF, NOISE FIGURE (dB) 5.0 LMBT3906WT1 I C = 0.5 mA 10 8 6 I C = 50 µA 4 I C = 100 µA 2 LMBT3906WT1 0 0.1 0.2 0.4 1.0 2.0 4.0 10 20 40 0 100 0.1 0.2 0.4 f, FREQUENCY (kHz) 1.0 2.0 4.0 10 20 40 100 R S , SOURCE RESISTANCE (kΩ) Figure 25 Figure 26 h PARAMETERS (V CE = –10 Vdc, f = 1.0 kHz, T A = 25°C) h oe , OUTPUT ADMITTANCE ( µmhos) 300 200 100 70 50 30 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 h ie, INPUT IMPEDANCE (kΩ) LMBT3906WT1 50 30 20 10 7.0 5.0 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 I C , COLLECTOR CURRENT (mA) I C , COLLECTOR CURRENT (mA) Figure 27. Current Gain Figure 28. Output Admittance 20 LMBT3906WT1 10 5.0 2.0 1.0 0.5 0.2 0.1 70 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, CURRENT GAIN LMBT3906WT1 100 7.0 10 10 LMBT3906WT1 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 5.0 I C , COLLECTOR CURRENT (mA) I C , COLLECTOR CURRENT (mA) Figure 29. Input Impedance Figure 30. Voltage Feedback Ratio 10 LMBT3904/6WT1-9/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 LMBT3906WT1 h FE , DC CURRENT GAIN (NORMALIZED) STATIC CHARACTERISTICS 20 T J = +125°C V CE = 1.0 V +25°C 10 0.7 –55°C 0.5 0.3 LMBT3906WT1 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 31. DC Current Gain 1.0 T J = 25°C LMBT3906WT1 0.8 I C=1.0 mA 30 mA 10 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) 1.2 V BE(sat) @ I C /I B =10 T J = 25°C V, VOLTAGE ( VOLTS ) 1.0 V BE @ V CE =1.0 V 0.8 0.6 0.4 V CE(sat) @ I C /I B =10 0 1.0 2.0 5.0 1.0 0.5 10 20 50 C , COLLECTOR CURRENT (mA) Figure 33. “ON” Voltages 100 200 θ VC for V CE(sat) +25°C TO +125°C –55°C TO +25°C 0 – 0.5 LMBT3906WT1 0.2 θ V, TEMPERATURE COEFFICIENT (mV/ °C) Figure 32. Collector Saturation Region LMBT3906WT1 +25°C TO +125°C –1.0 θ VB for V BE(sat) –55°C TO +25°C –1.5 –2.0 0 20 40 60 80 100 120 140 160 180 200 I C , COLLECTOR CURRENT (mA) Figure 34. Temperature Coefficients LMBT3904/6WT1-10/11 LESHAN RADIO COMPANY, LTD. NPN LMBT3904WT1 PNP LMBT3906WT1 SC-70 / SOT-323 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. A DIM L A B C D G H J K L N S 3 B S 1 2 D G C 0.05 (0.002) J N INCHES MILLIMETERS MIN MA X MIN MA X 0.071 0.087 1.80 2.20 0.045 0.053 1.15 1.35 0.032 0.040 0.80 1.00 0.012 0.016 0.30 0.40 0.047 0.055 1.20 1.40 0.000 0.004 0.00 0.10 0.004 0.010 0.10 0.25 0.017 REF 0.425 REF 0.026 BSC 0.650 BSC 0.028 REF 0.700 REF 0.079 0.095 2.00 2.40 K H 0.025 0.65 0.025 0.65 0.075 1.9 0.035 0.9 0.028 0.7 inches mm LMBT3904/6WT1-11/11