LMUN2135LT1 LRC | Alldatasheet

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LESHAN RADIO COMPANY, LTD. LMUN2135LT1-1/4 Bias Resistor Transistors PNP 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-23 package which is designed for low power surface mount applications. LMUN2135LT1

  • 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.
  • Pb-Free Package is Available. SOT-23 (TO-236AB) MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating Symbol Value Unit Collector-Base Voltage VCBO Vdc Collector-Emitter Voltage VCEO Vdc Collector Current IC 100 mAdc THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Total Device Dissipation TA = 25°C Derate above 25°C PD 230 (Note 1) 338 (Note 2) 1.8 (Note 1) 2.7 (Note 2) mW °C/W Thermal Resistance – Junction-to-Ambient RθJA 540 (Note 1) 370 (Note 2) °C/W Thermal Resistance – Junction-to-Lead RθJL 264 (Note 1) 287 (Note 2) °C/W Junction and Storage Temperature Range TJ, Tstg –55 to +150 1. FR–4 @ Minimum Pad 2. FR–4 @ 1.0 x 1.0 inch Pad

ORDERING INFORMATION

3000/Tape&Reel LMUN2135LT1G A6M (Pb-Free) 3000/Tape&Reel PIN 3 COLLECTOR (OUTPUT) PIN 2 EMITTER (GROUND) PIN 1 BASE (INPUT)

LESHAN RADIO COMPANY, LTD. LMUN2135LT1-2/4 LMUN2135LT1 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued) 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 Emitter-Base Cutoff Current (VBE = 6.0 V) IEBO 0.2 mAdc Collector-Base Breakdown Voltage (IC = 10 µA, IE = 0) V(BR)CBO Vdc Collector-Emitter Breakdown Voltage (Note 3) (IC = 2.0 mA, IB = 0) V(BR)CEO Vdc ON CHARACTERISTICS (Note 3) DC Current Gain (VCE = 10 V, IC = 5.0 mA) hFE Collector-Emitter Saturation Voltage (IC = 10 mA, IB = 1 mA) VCE(sat) 0.25 Vdc (VCC = 5.0 V, VB = 2.5 V, RL = 1.0 kΩ) VOL 0.2 Vdc 3. Pulse Test: Pulse Width < 300 µs, Duty Cycle < 2.0% Output Voltage (on) 1.54 2.2 2.86 Resistor Ratio R1/R2 0.038 0.047 0.056 Input Resistor R 1 kΩ (VCC = 5.0 V, VB = 0.25 V, RL = 1.0 kΩ) Output Voltage (off) VOH Vdc 4.9

LESHAN RADIO COMPANY, LTD. LMUN2135LT1– 4/4 D J K L A C B S H G V mm inches 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. INCHES MILLIMETERS DIM MIN MAX MIN MAX A 0.1102 0.1197 2.80 3.04 B 0.0472 0.0551 1.20 1.40 C 0.0350 0.0440 0.89 1.11 D 0.0150 0.0200 0.37 0.50 G 0.0701 0.0807 1.78 2.04 H 0.0005 0.0040 0.013 0.100 J 0.0034 0.0070 0.085 0.177 K 0.0140 0.0285 0.35 0.69 L 0.0350 0.0401 0.89 1.02 S 0.0830 0.1039 2.10 2.64 V 0.0177 0.0236 0.45 0.60 PIN 1. ANODE 2. NO CONNECTION 3. CATHODE 0.031 0.8 SOT-23 LMUN2135LT1