LESHAN RADIO COMPANY, LTD. Bias Resistor Transistors PNP Silicon Surface Mount Transistors with Monolithic Bias Resistor Network LMUN2111LT1 SERIES 3 This new series of digital transistors is designed to replace a single device and its external resistor bias network. The BRT (Bias Resistor Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base-emitter resistor. The BRT eliminates these individual components by integrating them into a single device. The use of a BRT can reduce both system cost and board space. The device is housed in the SOT-23 package which is designed for low power surface mount applications. • • • • • Simplifies Circuit Design Reduces Board Space Reduces Component Count The SOT-23 package can be soldered using wave or reflow. The modified gull-winged leads absorb thermal stress during soldering eliminating the possibility of damage to the die. Available in 8 mm embossed tape and reel. Use the Device Number to order the 7 inch/3000 unit reel. Replace “T1” with “T3” in the Device Number to order the 13 inch/10,000 unit reel. MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating 2 SOT-23 PIN 1 R1 BASE (INPUT) R2 PIN 3 COLLECTOR (OUTPUT) PIN 2 EMITTER (GROUND) MARKINGDIAGRAM A6x M A6x = Device Marking Symbol Value Unit Collector-Base Voltage VCBO 50 Vdc Collector-Emitter Voltage VCEO 50 Vdc IC 100 mAdc Collector Current 1 x M = A – L(See Page 2) = Date Code DEVICE MARKING INFORMATION See specific marking information in THERMAL CHARACTERISTICS the device marking table on page 2 of this Characteristic Total Device Dissipation TA = 25°C Derate above 25°C Symbol Max Unit PD 246 (Note 1.) 400 (Note 2.) 1.5 (Note 1.) 2.0 (Note 2.) mW data sheet. °C/W Thermal Resistance – Junction-to-Ambient RθJA 508 (Note 1.) 311 (Note 2.) °C/W Thermal Resistance – Junction-to-Lead RθJL 174 (Note 1.) 208 (Note 2.) °C/W Junction and Storage Temperature Range TJ, Tstg –55 to +150 °C 1. FR–4 @ Minimum Pad 2. FR–4 @ 1.0 x 1.0 inch Pad LMUN2111-1/8 LESHAN RADIO COMPANY, LTD. LMUN2111LT1 Series DEVICE MARKING AND RESISTOR VALUES R2 (K) Shipping 47 8 3000/Tape & Reel 10,000/Tape & Reel A6A 10 10 3000/Tape & Reel 10,000/Tape & Reel SOT-23 A6B 22 22 3000/Tape & Reel 10,000/Tape & Reel LMUN2113LT1 LMUN2113LT3 SOT-23 A6C 47 47 3000/Tape & Reel 10,000/Tape & Reel LMUN2114LT1 LMUN2114LT3 SOT-23 A6D 10 47 3000/Tape & Reel 10,000/Tape & Reel LMUN2115LT1 (Note 3.) LMUN2115LT3 SOT-23 A6E 10 8 3000/Tape & Reel 10,000/Tape & Reel LMUN2116LT1 (Note 3.) LMUN2116LT3 SOT-23 A6F 4.7 8 Device Package Marking R1 (K) LMUN21110LT1 LMMUN2110LT3 SOT-23 A6O LMUN2111LT1 LMMUN2111LT3 SOT-23 LMUN2112LT1 LMUN2112LT3 3000/Tape & Reel 10,000/Tape & Reel LMUN2130LT1 (Note 3.) LMUN2130LT3 SOT-23 A6G 1.0 1.0 3000/Tape & Reel 10,000/Tape & Reel LMUN2131LT1 (Note 3.) LMUN2131LT3 SOT-23 A6H 2.2 2.2 3000/Tape & Reel 10,000/Tape & Reel LMUN2132LT1 (Note 3.) LMUN2132LT3 SOT-23 A6J 4.7 4.7 3000/Tape & Reel 10,000/Tape & Reel LMUN2133LT1 (Note 3.) LMUN2133LT3 SOT-23 A6K 4.7 47 3000/Tape & Reel 10,000/Tape & Reel LMUN2134LT1 (Note 3.) LMUN2134LT3 SOT-23 A6L 22 47 3000/Tape & Reel 10,000/Tape & Reel ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector-Base Cutoff Current (VCB = 50 V, IE = 0) ICBO - - 100 nAdc Collector-Emitter Cutoff Current (VCE = 50 V, IB = 0) ICEO - - 500 nAdc IEBO – – – – – – – – – – – – – – – – – – – – – – – – 0.1 0.5 0.2 0.1 0.2 0.9 1.9 4.3 2.3 1.5 0.18 0.13 mAdc Collector-Base Breakdown Voltage (IC = 10 µA, IE = 0) V(BR)CBO 50 - - Vdc Collector-Emitter Breakdown Voltage (Note 4.) (IC = 2.0 mA, IB = 0) V(BR)CEO 50 - - Vdc Emitter-Base Cutoff Current (V EB = 6.0 V, IC = 0) LMUN2110LT1 LMUN2111LT1 LMUN2112LT1 LMUN2113LT1 LMUN2114LT1 LMUN2115LT1 LMUN2116LT1 LMUN2130LT1 LMUN2131LT1 LMUN2132LT1 LMUN2133LT1 LMUN2134LT1 3. New devices. Updated curves to follow in subsequent data sheets. 4. Pulse Test: Pulse Width < 300 µs, Duty Cycle < 2.0% LMUN2111–2/8 LESHAN RADIO COMPANY, LTD. LMUN2111LT1 Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued) Characteristic Symbol Min Typ Max hFE 80 35 60 80 80 160 160 3.0 8.0 15 80 80 140 60 100 140 140 250 250 5.0 15 27 140 130 – – – – – – – – – – – – VCE(sat) - - 0.25 – – – – – – – – – – – – - – – – – – – – – – – – – - 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 4.9 - - 32.9 7.0 15.4 32.9 7.0 7.0 3.3 0.7 1.5 3.3 3.3 15.4 47 10 22 47 10 10 4.7 1.0 2.2 4.7 4.7 22 61.1 13 28.6 61.1 13 13 6.1 1.3 2.9 6.1 6.1 28.6 0.8 0.17 0.8 0.055 1.0 0.21 1.0 0.1 1.2 0.25 1.2 0.185 Unit ON CHARACTERISTICS (Note 5.) DC Current Gain (V CE = 10 V, IC = 5.0 mA ) LMUN2110LT1 LMUN2111LT1 LMUN2112LT1 LMUN2113LT1 LMUN2114LT1 LMUN2115LT1 LMUN2116LT1 LMUN2130LT1 LMUN2131LT1 LMUN2132LT1 LMUN2133LT1 LMUN2134LT1 Collector-Emitter Saturation Voltage (IC = 10 mA, IE = 0.3 mA) (IC = 10 mA, IB = 5 mA) LMUN2130LT1/LMUN2131LT1 (IC = 10 mA, IB = 1 mA) LMUN2115LT1/LMUN2116LT1/ LMUN2132LT1/LMUN2133LT1/LMUN2134LT1 Output Voltage (on) (V CC = 5.0 V, VB = 2.5 V, RL = 1.0 kΩ) (V CC = 5.0 V, VB = 3.5 V, RL = 1.0 kΩ ) LMUN2110LT1 LMUN2114LT1 LMUN2111LT1 LMUN2112LT1 LMUN2114LT1 LMUN2115LT1 LMUN2116LT1 LMUN2130LT1 LMUN2131LT1 LMUN2132LT1 LMUN2133LT1 LMUN2134LT1 LMUN2113LT1 Output Voltage (off) (VCC = 5.0 V, VB = 0.5 V, RL = 1.0 kΩ) (VCC = 5.0 V, VB = 0.25 V, RL = 1.0 kΩ ) (VCC VOL VOH Vdc Vdc Vdc LMUN2115LT1 LMUN2116LT1 LMUN2131LT1 LMUN2132LT1 = 5.0 V, VB = 0.050 V, RL = 1.0 kΩ ) LMUN2130LT1 Input Resistor LMUN2110LT1 LMUN2111LT1 LMUN2112LT1 LMUN2113LT1 LMUN2114LT1 LMUN2115LT1 LMUN2116LT1 LMUN2130LT1 LMUN2131LT1 LMUN2132LT1 LMUN2133LT1 LMUN2134LT1 Resistor Ratio LMUN2111LT1/LMUN2112LT1/LMUN2113LT1 LMUN2114LT1 LMUN2115LT1/LMUN2116LT1/LMUN2110LT1 LMUN2130LT1/LMUN2131LT1/LMUN2132LT1 LMUN2133LT1 R1 R1/R2 kΩ 5. Pulse Test: Pulse Width < 300 µs, Duty Cycle < 2.0% LMUN2111–3/8 LESHAN RADIO COMPANY, LTD. LMUN2111LT1 Series PD , POWER DISSIPATION (MILLIWATTS) 250 200 150 100 RθJA = 625°C/W 50 0 -50 0 50 100 150 VCE(sat) , MAXIMUM COLLECTOR VOLTAGE (VOLTS) TYPICAL ELECTRICAL CHARACTERISTICS LMUN2111LT1 1 IC/IB=10 TA=-25°C 75°C 0.1 0.01 20 0 TA, AMBIENT TEMPERATURE (°C) Cob , CAPACITANCE (pF) h FE, DC CURRENT GAIN (NORMALIZED) TA=75°C 25°C -25°C 100 10 IC, COLLECTOR CURRENT (mA) 3 2 1 0 100 f = 1 MHz lE = 0 V TA = 25°C 0 10 20 30 40 VR, REVERSE BIAS VOLTAGE (VOLTS) Figure 3. DC Current Gain 100 25°C VO = 0.2 V TA=-25°C 10 1 0.1 0.01 0.001 VO = 5 V 0 1 2 50 Figure 4. Output Capacitance Vin, INPUT VOLTAGE (VOLTS) IC , COLLECTOR CURRENT (mA) 75°C 80 4 VCE = 10 V 100 60 Figure 2. VCE(sat) versus IC 1000 1 40 IC, COLLECTOR CURRENT (mA) Figure 1. Derating Curve 10 25°C 3 4 5 6 7 Vin, INPUT VOLTAGE (VOLTS) 8 9 Figure 5. Output Current versus Input Voltage 10 TA=-25°C 10 25°C 75°C 1 0.1 0 10 20 30 IC, COLLECTOR CURRENT (mA) 40 50 Figure 6. Input Voltage versus Output Current LMUN2111–4/8 LESHAN RADIO COMPANY, LTD. LMUN2111LT1Series 1000 10 IC/IB=10 h FE , DC CURRENT GAIN (NORMALIZED) VCE(sat) , MAXIMUM COLLECTOR VOLTAGE (VOLTS) TYPICAL ELECTRICAL CHARACTERISTICS LMUN2112LT1 TA=-25°C 25°C 1 75°C 0.1 0.01 0 20 40 60 IC, COLLECTOR CURRENT (mA) VCE = 10 V TA=75°C 10 80 1 10 Figure 8. DC Current Gain 100 IC , COLLECTOR CURRENT (mA) f = 1 MHz lE = 0 V TA = 25°C 2 1 0 75°C 25°C TA=-25°C 10 1 0.1 VO = 5 V 0.01 0.001 50 10 20 30 40 VR, REVERSE BIAS VOLTAGE (VOLTS) 0 1 2 3 4 5 6 7 8 9 10 Vin, INPUT VOLTAGE (VOLTS) Figure 9. Output Capacitance Figure 10. Output Current versus Input Voltage 100 VO = 0.2 V Vin, INPUT VOLTAGE (VOLTS) Cob , CAPACITANCE (pF) 4 0 100 IC, COLLECTOR CURRENT (mA) Figure 7. VCE(sat) versus IC 3 25°C -25°C 100 TA=-25°C 25°C 10 75°C 1 0.1 0 10 20 30 40 50 IC, COLLECTOR CURRENT (mA) Figure 11. Input Voltage versus Output Current LMUN2111–5/8 LESHAN RADIO COMPANY, LTD. LMUN2111LT1 Series 1 1000 IC/IB=10 TA=-25°C 25°C 75°C 0.1 0.01 h FE , CURRENT GAIN (NORMALIZED) VCE(sat) , MAXIMUM COLLECTOR VOLTAGE (VOLTS) TYPICAL ELECTRICAL CHARACTERISTICS LMUN2113LT1 0 10 20 30 IC, COLLECTOR CURRENT (mA) TA=75°C 25°C -25°C 100 10 40 1 10 IC, COLLECTOR CURRENT (mA) Figure 12. VCE(sat) versus IC Figure 13. DC Current Gain 1 100 0.6 0.4 0.2 0 0 10 20 30 40 VR, REVERSE BIAS VOLTAGE (VOLTS) 50 TA=75°C 25°C -25°C 10 1 0.1 0.01 0.001 VO = 5 V 0 1 2 3 4 5 6 7 8 9 10 Vin, INPUT VOLTAGE (VOLTS) Figure 14. Output Capacitance Figure 15. Output Current versus Input Voltage 100 Vin , INPUT VOLTAGE (VOLTS) Cob , CAPACITANCE (pF) I C , COLLECTOR CURRENT (mA) f = 1 MHz lE = 0 V TA = 25°C 0.8 100 VO = 2 V TA=-25°C 25°C 75°C 10 1 0.1 0 10 20 30 IC, COLLECTOR CURRENT (mA) 40 50 Figure 16. Input Voltage versus Output Current LMUN2111–6/8 LESHAN RADIO COMPANY, LTD. LMUN2111LT1 Series 1 180 IC/IB=10 hFE, DC CURRENT GAIN (NORMALIZED) VCE(sat) , MAXIMUM COLLECTOR VOLTAGE (VOLTS) TYPICAL ELECTRICAL CHARACTERISTICS LMUN2114LT1 TA=-25°C 25°C 0.1 75°C 0.01 0.001 0 20 40 60 IC, COLLECTOR CURRENT (mA) TA=75°C VCE = 10 V 160 25°C 140 -25°C 120 100 80 60 40 20 0 80 1 2 4 6 Figure 17. VCE(sat) versus IC TA=75°C f = 1 MHz lE = 0 V TA = 25°C 3.5 3 IC, COLLECTOR CURRENT (mA) Cob , CAPACITANCE (pF) 90 100 100 4 2.5 2 1.5 1 0.5 0 2 4 6 8 10 15 20 25 30 35 40 VR, REVERSE BIAS VOLTAGE (VOLTS) 45 50 Figure 19. Output Capacitance 25°C -25°C 10 VO = 5 V 1 0 2 4 6 Vin, INPUT VOLTAGE (VOLTS) 8 10 Figure 20. Output Current versus Input Voltage +12 V 10 VO = 0.2 V V in , INPUT VOLTAGE (VOLTS) 80 Figure 18. DC Current Gain 4.5 0 8 10 15 20 40 50 60 70 IC, COLLECTOR CURRENT (mA) TA=-25°C 25°C 75°C Typical Application for PNP BRTs 1 LOAD 0.1 0 10 20 30 IC, COLLECTOR CURRENT (mA) 40 50 Figure 21. Input Voltage versus Output Current Figure 22. Inexpensive, Unregulated Current Source LMUN2111–7/8 LESHAN RADIO COMPANY, LTD. LMUN2111LT1 Series 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 PIN 1. BASE 2. EMITTER 3. COLLECTOR 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm LMUN2111-8/8