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| LESHAN RADIO COMPANY, LTD. Bias Resistor Transistors NPN Silicon Surface Mount Transistors With Monolithic Bias Resistor Network 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-723 package which is designed for low power surface mount applications. LDTC114EM3T5G Series 3 2 1 SOT-723 PIN 3 COLLECTOR (OUTPUT) R1 R2 PIN 2 EMITTER (GROUND) Simplifies Circuit Design Reduces Board Space Reduces Component Count The SOT-723 Package can be Soldered using Wave or Reflow. Available in 4 mm, 8000 Unit Tape & Reel These are Pb-Free Devices. PIN 1 BASE (INPUT) MAXIMUM RATINGS (TA = 25C unless otherwise noted) Rating Collector-Base Voltage Collector-Emitter Voltage Collector Current Symbol VCBO VCEO IC Value 50 50 100 Unit Vdc Vdc mAdc MARKING DIAGRAM 3 XX M 1 xx M 2 THERMAL CHARACTERISTICS Characteristic Total Device Dissipation TA = 25C Derate above 25C Thermal Resistance - Junction-to-Ambient Junction Temperature Storage Temperature Range 1. FR-4 @ Minimum Pad 2. FR-4 @ 1.0 x 1.0 inch Pad Symbol PD Max 260 (Note 1) 600 (Note 2) 2.0 (Note 1) 4.8 (Note 2) 480 (Note 1) 205 (Note 2) 150 -55 to +150 Unit mW mW/C C/W = Specific Device Code = Date Code RJA TJ Tstg C C Version 1.0 LDTC114EM3T5G_S-1/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series DEVICE MARKING AND RESISTOR VALUES Device LDTC114EM3T5G LDTC124EM3T5G LDTC144EM3T5G LDTC114YM3T5G LDTC114TM3T5G LDTC143TM3T5G LDTC123EM3T5G LDTC143EM3T5G LDTC143ZM3T5G LDTC124XM3T5G LDTC123JM3T5G LDTC115EM3T5G LDTC144WM3T5G LDTC144TM3T5G Marking 8A 8B 8C 8D 94 8F 8H 8J 8K 8L 8M 8N 8P 8T R1 (K) 10 22 47 10 10 4.7 2.2 4.7 4.7 22 2.2 100 47 47 R2 (K) 10 22 47 47 2.2 4.7 47 47 47 100 22 Package Shipping SOT-723 (Pb-Free) 8000/Tape & Reel Version 1.0 LDTC114EM3T5G_S-2/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector-Base Cutoff Current (VCB = 50 V, IE = 0) Collector-Emitter Cutoff Current (VCE = 50 V, IB = 0) Emitter-Base Cutoff Current (VEB = 6.0 V, IC = 0) LDTC114EM3T5G LDTC124EM3T5G LDTC144EM3T5G LDTC114YM3T5G LDTC114TM3T5G LDTC143TM3T5G LDTC123EM3T5G LDTC143EM3T5G LDTC143ZM3T5G LDTC124XM3T5G LDTC123JM3T5G LDTC115EM3T5G LDTC144WM3T5G LDTC144TM3T5G ICBO ICEO IEBO - - - - - - - - - - - - - - - - 50 50 - - - - - - - - - - - - - - - - - - 100 500 0.5 0.2 0.1 0.2 0.9 1.9 2.3 1.5 0.18 0.13 0.2 0.05 0.13 0.2 - - nAdc nAdc mAdc Collector-Base Breakdown Voltage (IC = 10 mA, IE = 0) Collector-Emitter Breakdown Voltage (Note 3) (IC = 2.0 mA, IB = 0) V(BR)CBO V(BR)CEO Vdc Vdc ON CHARACTERISTICS (Note 3) DC Current Gain (VCE = 10 V, IC = 5.0 mA) LDTC114EM3T5G LDTC124EM3T5G LDTC144EM3T5G LDTC114YM3T5G LDTC114TM3T5G LDTC143TM3T5G LDTC123EM3T5G LDTC143EM3T5G LDTC143ZM3T5G LDTC124XM3T5G LDTC123JM3T5G LDTC115EM3T5G LDTC144WM3T5G LDTC144TM3T5G hFE 35 60 80 80 160 160 8.0 15 80 80 80 80 80 160 - 60 100 140 140 350 350 15 30 200 150 140 150 140 350 - - - - - - - - - - - - - - - 0.25 Vdc Collector-Emitter Saturation Voltage (IC = 10 mA, IB = 0.3 mA) LDTC123EM3T5G (IC = 10 mA, IB = 5 mA) (IC = 10 mA, IB = 1 mA) LDTC143TM3T5G/LDTC114TM3T5G/ LDTC143EM3T5G/LDTC143ZM3T5G/ LDTC124XM3T5G/LDTC144TM3T5G Output Voltage (on) (VCC = 5.0 V, VB = 2.5 V, RL = 1.0 kW) LDTC114EM3T5G LDTC124EM3T5G LDTC114YM3T5G LDTC114TM3T5G LDTC143TM3T5G LDTC123EM3T5G LDTC143EM3T5G LDTC143ZM3T5G LDTC124XM3T5G LDTC123JM3T5G LDTC144EM3T5G LDTC144TM3T5G LDTC115EM3T5G LDTC144WM3T5G VCE(sat) VOL - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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 0.2 Vdc (VCC = 5.0 V, VB = 3.5 V, RL = 1.0 kW) (VCC = 5.0 V, VB = 5.5 V, RL = 1.0 kW) (VCC = 5.0 V, VB = 4.0 V, RL = 1.0 kW) 3. Pulse Test: Pulse Width < 300 ms, Duty Cycle < 2.0%. Version 1.0 LDTC114EM3T5G_S-3/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max Unit ON CHARACTERISTICS (Note 4) Characteristic Output Voltage (off) (VCC = 5.0 V, VB = 0.5 V, RL = 1.0 kW) (VCC = 5.0 V, VB = 0.25 V, RL = 1.0 kW) LDTC143TM3T5G LDTC143ZM3T5G LDTC114TM3T5G LDTC144TM3T5G Input Resistor LDTC114EM3T5G LDTC124EM3T5G LDTC144EM3T5G LDTC114YM3T5G LDTC114TM3T5G LDTC143TM3T5G LDTC123EM3T5G LDTC143EM3T5G LDTC143ZM3T5G LDTC124XM3T5G LDTC123JM3T5G LDTC115EM3T5G LDTC144WM3T5G LDTC144TM3T5G Symbol VOH Min 4.9 Typ - Max - Unit Vdc R1 7.0 15.4 32.9 7.0 7.0 3.3 1.5 3.3 3.3 15.4 1.54 70 32.9 32.9 0.8 0.17 - 0.8 0.055 0.38 0.038 1.7 10 22 47 10 10 4.7 2.2 4.7 4.7 22 2.2 100 47 47 1.0 0.21 - 1.0 0.1 0.47 0.047 2.1 13 28.6 61.1 13 13 6.1 2.9 6.1 6.1 28.6 2.86 130 61.1 61.1 1.2 0.25 - 1.2 0.185 0.56 0.056 2.6 kW Resistor Ratio LDTC114EM3T5G/LDTC124EM3T5G/ LDTC144EM3T5G/LDTC115EM3T5G LDTC114YM3T5G LDTC143TM3T5G/LDTC114TM3T5G/LDTC144TM3T5G LDTC123EM3T5G/LDTC143EM3T5G LDTC143ZM3T5G LDTC124XM3T5G LDTC123JM3T5G LDTC144WM3T5G 4. Pulse Test: Pulse Width < 300 ms, Duty Cycle < 2.0%. PD , POWER DISSIPATION (MILLIWATTS) 300 250 200 150 100 50 0 -50 RqJA = 480C/W R1/R2 0 50 100 TA, AMBIENT TEMPERATURE (C) 150 Figure 1. Derating Curve Version 1.0 LDTC114EM3T5G_S-4/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series TYPICAL ELECTRICAL CHARACTERISTICS - LDTC114EM3T5G VCE(sat) , MAXIMUM COLLECTOR VOLTAGE (VOLTS) 1 IC/IB = 10 TA = -25C 25C 0.1 75C 1000 hFE , DC CURRENT GAIN (NORMALIZED) VCE = 10 V TA = 75C 25C -25C 100 0.01 0.001 0 20 40 IC, COLLECTOR CURRENT (mA) 50 10 1 10 IC, COLLECTOR CURRENT (mA) 100 Figure 2. VCE(sat) versus IC Figure 3. DC Current Gain 4 f = 1 MHz IE = 0 V TA = 25C 100 75C IC, COLLECTOR CURRENT (mA) 10 1 0.1 25C TA = -25C Cob , CAPACITANCE (pF) 3 2 1 0.01 VO = 5 V 0 1 2 5 6 7 3 4 Vin, INPUT VOLTAGE (VOLTS) 8 9 10 0 0 10 20 30 40 VR, REVERSE BIAS VOLTAGE (VOLTS) 50 0.001 Figure 4. Output Capacitance Figure 5. Output Current versus Input Voltage 10 VO = 0.2 V V in , INPUT VOLTAGE (VOLTS) TA = -25C 25C 75C 1 0.1 0 10 20 30 IC, COLLECTOR CURRENT (mA) 40 50 Figure 6. Input Voltage versus Output Current Version 1.0 LDTC114EM3T5G_S-5/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series TYPICAL ELECTRICAL CHARACTERISTICS - LDTC124EM3T5G VCE(sat) , MAXIMUM COLLECTOR VOLTAGE (VOLTS) 1 IC/IB = 10 TA = -25C 25C 75C 1000 hFE, DC CURRENT GAIN (NORMALIZED) VCE = 10 V TA = 75C 25C -25C 0.1 100 0.01 0.001 0 20 IC, COLLECTOR CURRENT (mA) 40 50 10 1 10 IC, COLLECTOR CURRENT (mA) 100 Figure 7. VCE(sat) versus IC Figure 8. DC Current Gain 4 f = 1 MHz IE = 0 V TA = 25C 100 IC, COLLECTOR CURRENT (mA) 10 1 0.1 0.01 75C 25C TA = -25C Cob , CAPACITANCE (pF) 3 2 1 VO = 5 V 0 0 10 20 30 40 VR, REVERSE BIAS VOLTAGE (VOLTS) 50 0.001 0 2 4 6 Vin, INPUT VOLTAGE (VOLTS) 8 10 Figure 9. Output Capacitance Figure 10. Output Current versus Input Voltage 100 VO = 0.2 V V in , INPUT VOLTAGE (VOLTS) TA = -25C 10 75C 25C 1 0.1 0 10 20 30 40 50 IC, COLLECTOR CURRENT (mA) Figure 11. Input Voltage versus Output Current Version 1.0 LDTC114EM3T5G_S-6/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series TYPICAL ELECTRICAL CHARACTERISTICS - LDTC144EM3T5G VCE(sat) , MAXIMUM COLLECTOR VOLTAGE (VOLTS) 10 IC/IB = 10 1000 hFE , DC CURRENT GAIN (NORMALIZED) VCE = 10 V TA = 75C 25C -25C 1 TA = -25C 0.1 25C 75C 100 0.01 0 20 40 IC, COLLECTOR CURRENT (mA) 50 10 1 10 IC, COLLECTOR CURRENT (mA) 100 Figure 12. VCE(sat) versus IC Figure 13. DC Current Gain 1 0.8 Cob , CAPACITANCE (pF) 0.6 0.4 0.2 0 IC, COLLECTOR CURRENT (mA) f = 1 MHz IE = 0 V TA = 25C 100 75C 10 1 0.1 25C TA = -25C 0.01 VO = 5 V 0 2 4 6 Vin, INPUT VOLTAGE (VOLTS) 8 10 0 10 20 30 40 VR, REVERSE BIAS VOLTAGE (VOLTS) 50 0.001 Figure 14. Output Capacitance Figure 15. Output Current versus Input Voltage 100 VO = 0.2 V V in , INPUT VOLTAGE (VOLTS) TA = -25C 10 25C 75C 1 0.1 0 10 20 30 40 50 IC, COLLECTOR CURRENT (mA) Figure 16. Input Voltage versus Output Current Version 1.0 LDTC114EM3T5G_S-7/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series TYPICAL ELECTRICAL CHARACTERISTICS - LDTC114YM3T5G VCE(sat) , MAXIMUM COLLECTOR VOLTAGE (VOLTS) 1 IC/IB = 10 TA = -25C 25C 75C hFE, DC CURRENT GAIN (NORMALIZED) 300 250 200 150 100 50 0 1 2 4 6 8 10 15 20 40 50 60 70 80 IC, COLLECTOR CURRENT (mA) 90 100 VCE = 10 TA = 75C 25C -25C 0.1 0.01 0.001 0 20 40 60 IC, COLLECTOR CURRENT (mA) 80 Figure 17. VCE(sat) versus IC Figure 18. DC Current Gain 4 3.5 Cob , CAPACITANCE (pF) 3 2.5 2 1.5 1 0.5 0 0 2 4 6 8 10 15 20 25 30 35 VR, REVERSE BIAS VOLTAGE (VOLTS) 40 45 50 f = 1 MHz lE = 0 V TA = 25C 100 TA = 75C IC, COLLECTOR CURRENT (mA) 25C -25C 10 VO = 5 V 1 0 2 4 6 Vin, INPUT VOLTAGE (VOLTS) 8 10 Figure 19. Output Capacitance Figure 20. Output Current versus Input Voltage 10 VO = 0.2 V V in , INPUT VOLTAGE (VOLTS) TA = -25C 25C 75C 1 0.1 0 10 20 30 IC, COLLECTOR CURRENT (mA) 40 50 Figure 21. Input Voltage versus Output Current Version 1.0 LDTC114EM3T5G_S-8/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series TYPICAL APPLICATIONS FOR NPN BRTs +12 V ISOLATED LOAD FROM mP OR OTHER LOGIC Figure 22. Level Shifter: Connects 12 or 24 Volt Circuits to Logic +12 V VCC OUT IN LOAD Figure 23. Open Collector Inverter: Inverts the Input Signal Figure 24. Inexpensive, Unregulated Current Source Version 1.0 LDTC114EM3T5G_S-9/10 LESHAN RADIO COMPANY, LTD. LDTC114EM3T5G Series PACKAGE DIMENSIONS SOT-723 -X- D b1 -Y- 3 A E 1 2 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. L C HE e b 2X 0.08 (0.0032) X Y PIN 1. BASE 2. EMITTER 3. COLLECTOR DIM A b b1 C D E e HE L MILLIMETERS MIN NOM MAX 0.45 0.50 0.55 0.15 0.20 0.27 0.25 0.3 0.35 0.07 0.12 0.17 1.15 1.20 1.25 0.75 0.80 0.85 0.40 BSC 1.15 1.20 1.25 0.15 0.20 0.25 INCHES MIN NOM MAX 0.018 0.020 0.022 0.0059 0.0079 0.0106 0.010 0.012 0.014 0.0028 0.0047 0.0067 0.045 0.047 0.049 0.03 0.032 0.034 0.016 BSC 0.045 0.047 0.049 0.0059 0.0079 0.0098 SOLDERING FOOTPRINT 0.40 0.0157 0.40 0.0157 1.0 0.039 0.40 0.0157 0.40 0.0157 0.40 0.0157 mm inches Version 1.0 LDTC114EM3T5G-10/10 |
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