LESHAN RADIO COMPANY, LTD. General Purpose Transistors PNP Silicon LMBT3906LT1 • Pb−Free Package May be Available. The G−Suffix Denotes a Pb−Free Lead Finish 3 ORDERING INFORMATION Device 1 Package LMBT3906LT1 2 Shipping SOT–23 3000/Tape & Reel LMBT3906LT1G SOT–23 3000/Tape & Reel SOT– 23 (TO–236AB) MAXIMUM RATINGS Symbol Value Unit Collector–Emitter Voltage Rating V CEO Collector–Base Voltage Emitter–Base Voltage V CBO V EBO – 40 – 40 – 5.0 Vdc Vdc Vdc IC – 200 mAdc Collector Current — Continuous 3 COLLECTOR 1 BASE 2 EMITTER THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR– 5 Board(1) Symbol Max Unit PD 225 mW 1.8 mW/°C T A =25 °C Derate above 25°C Thermal Resistance Junction to Ambient R θJA 556 °C/W Total Device Dissipation PD 300 mW R θJA 2.4 417 mW/°C °C/W T J , T stg –55 to +150 °C Alumina Substrate, (2) T A = 25°C Derate above 25°C Thermal Resistance Junction to Ambient Junction and Storage Temperature DEVICE MARKING LMBT3906LT1 = 2A ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) Characteristic Symbol Min Max – 40 — – 40 — – 5.0 — — – 50 — – 50 Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (3) V (BR)CEO (I C = –1.0 mAdc, I B = 0) Collector–Base Breakdown Voltage (I C = –10 µAdc, I E = 0) Emitter–Base Breakdown Voltage (I E = –10 µAdc, I C = 0) Base Cutoff Current V (BR)CBO Vdc V (BR)EBO Vdc I BL (V CE = –30 Vdc, V EB = –3.0 Vdc) Collector Cutoff Current (V CE = –30 Vdc, V EB = –3.0 Vdc) 1. FR–5 = 1.0 x 0.75 x 0.062 in. Vdc nAdc nAdc I CEX 2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. 3. Pulse Width <300 µs; Duty Cycle <2.0%. LMBT3906LT1-1/6 LESHAN RADIO COMPANY, LTD. LMBT3906LT1 ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued) Characteristic Symbol Min Max 60 –– 80 100 –– 300 60 –– 30 –– –– – 0.25 –– – 0.4 – 0.65 –– – 0.85 – 0.95 Unit 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) hFE –– (I C = –100 mAdc, V CE = –1.0 Vdc) Collector–Emitter Saturation Voltage VCE(sat) Vdc (I C = –10 mAdc, I B = –1.0 mAdc) (I C = –50 mAdc, I B = –5.0 mAdc) Base–Emitter Saturation Voltage V Vdc BE(sat) (I C = –10 mAdc, I B = –1.0 mAdc) (I C = –50 mAdc, I B = –5.0 mAdc) SMALL–SIGNAL CHARACTERISTICS Current–Gain — Bandwidth Product (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) Input Capacitance (V EB = –0.5 Vdc, I C = 0, f = 1.0 MHz) Input Impedance fT MHz 250 –– –– 4.5 –– 10 2.0 12 pF C obo pF C ibo h ie (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) Small–Signal Current Gain (V CE= –10 Vdc, I C = –1.0 mAdc, f = 1.0 kHz) Output Admittance kΩ h re X 10 0.1 10 100 400 3.0 60 –– 4.0 h fe — µmhos * h oe (V CE= –10 Vdc, I C = –1.0 mAdc, f = 1.0 kHz) Noise Figure (V CE= –5.0Vdc, I C = –100 µAdc, R S =1.0 kΩ, f =1.0kHz) –4 NF dB SWITCHING CHARACTERISTICS Delay Time (V CC = – 3.0 Vdc, V BE = 0.5 Vdc, td — 35 Rise Time I C = –10 mAdc, I B1 = –1.0 mAdc) td — 35 ns Storage Time (V CC = –3.0 Vdc, I C = –10 mAdc, ts — 225 ns Fall Time I B1 = I B2 = –1.0 mAdc) tf — 75 3. Pulse Test: Pulse Width <300 µs; Duty Cycle <2.0%. LMBT3906LT1-2/6 LESHAN RADIO COMPANY, LTD. LMBT3906LT1 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% t C S < 4.0 pF* 10.9 V 1 *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 d@V OB=0V t r , FALL TIME (ns) I C /I B = 20 100 100 70 50 30 20 I C /I B = 10 10 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 200 LMBT3906LT1-3/6 LESHAN RADIO COMPANY, LTD. LMBT3906LT1 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= 200 Ω 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 LMBT3906LT1-4/6 LESHAN RADIO COMPANY, LTD. LMBT3906LT1 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 θ VC 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 θ VB for V BE(sat) –1.5 –2.0 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 15. “ON” Voltages Figure 16. Temperature Coefficients 200 LMBT3906LT1-5/6 LESHAN RADIO COMPANY, LTD. LMBT3906LT1 SOT-23 NOTES: A 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. L 3 1 V 2 B S DIM G A B C D G H J K L S V C D H K J INCHES MIN MAX 0.1102 0.1197 0.0472 0.0551 0.0350 0.0440 0.0150 0.0200 0.0701 0.0807 0.0005 0.0040 0.0034 0.0070 0.0140 0.0285 0.0350 0.0401 0.0830 0.1039 0.0177 0.0236 MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm LMBT3906LT1-6/6