Surface Mount PNP Silicon Transistor with Integrated Base and Base Emitter Resistors LRC LMUN2112LT1G

Key Attributes
Model Number: LMUN2112LT1G
Product Custom Attributes
Output Voltage(VO(on)):
200mV
Input Resistor:
28.6kΩ
Resistor Ratio:
1
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
LMUN2112LT1G
Package:
SOT-23
Product Description

Product Overview

The LMUN2110LT1G Series are PNP Silicon Surface Mount Transistors with a Monolithic Bias Resistor Network (BRT). These devices are designed to replace a single transistor and its external resistor bias network, integrating a base resistor and a base-emitter resistor into a single component. This integration simplifies circuit design, reduces board space, and lowers component count. The transistors are housed in a SOT-23 package suitable for low-power surface mount applications and can be soldered using wave or reflow methods. The modified gull-winged leads absorb thermal stress during soldering, protecting the die.

Product Attributes

  • Brand: LESHAN RADIO COMPANY, LTD.
  • Material Compliance: RoHS requirements
  • Package: SOT-23

Technical Specifications

Model Device Marking Resistor R1 (k) Resistor R2 (k) Shipping (7 inch/3000 units) Shipping (13 inch/10,000 units)
LMUN2111LT1G / LMUN2111LT3G A6A 10 10 3000/Tape & Reel 10,000/Tape & Reel
LMUN2110LT1G (Note 3.) / LMUN2130LT1G (Note 3.) / LMUN2130LT3G A6O 47 8 3000/Tape & Reel 10,000/Tape & Reel
LMUN2112LT1G / LMUN2112LT3G A6B 22 22 3000/Tape & Reel 10,000/Tape & Reel
LMUN2113LT1G / LMUN2113LT3G A6C 47 47 3000/Tape & Reel 10,000/Tape & Reel
LMUN2114LT1G / LMUN2114LT3G A6D 10 47 3000/Tape & Reel 10,000/Tape & Reel
LMUN2115LT1G / LMUN2115LT3G A6E 10 8 3000/Tape & Reel 10,000/Tape & Reel
LMUN2116LT1G / LMUN2116LT3G A6F 4.7 8 3000/Tape & Reel 10,000/Tape & Reel
LMUN2131LT1G / LMUN2131LT3G A6H 2.2 2.2 3000/Tape & Reel 10,000/Tape & Reel
LMUN2132LT1G / LMUN2132LT3G A6J 4.7 4.7 3000/Tape & Reel 10,000/Tape & Reel
LMUN2133LT1G / LMUN2133LT3G A6K 4.7 47 3000/Tape & Reel 10,000/Tape & Reel
LMUN2134LT1G (Note 3.) / LMUN2134LT3G A6L 22 47 3000/Tape & Reel 10,000/Tape & Reel
LMUN2136LT1G / LMUN2136LT3G A6N 100 100 3000/Tape & Reel 10,000/Tape & Reel
LMUN2137LT1G / LMUN2137LT3G A6P 47 22 3000/Tape & Reel 10,000/Tape & Reel
LMUN2140LT1G (Note 3.) / LMUN2140LT3G A6T 47 8 3000/Tape & Reel 10,000/Tape & Reel
LMUN2138LT1G (Note 3.) / LMUN2138LT3G A6R 2.2 8 3000/Tape & Reel 10,000/Tape & Reel
Characteristic Symbol Min Typ Max Unit Notes
MAXIMUM RATINGS
Collector-Base Voltage VCBO 50 Vdc
Collector-Emitter Voltage VCEO 50 Vdc
Collector Current IC 100 mAdc
THERMAL CHARACTERISTICS
Total Device Dissipation (TA = 25C) PD 246 (Note 1.)
400 (Note 2.)
mW
Derate above 25C 1.5 (Note 1.)
2.0 (Note 2.)
C/W
Thermal Resistance Junction-to-Ambient RJA 508 (Note 1.)
311 (Note 2.)
C/W
Thermal Resistance Junction-to-Lead RJL 174 (Note 1.)
208 (Note 2.)
C/W
Junction and Storage Temperature Range TJ, Tstg -55 +150 C
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)
Collector-Base Breakdown Voltage (IC = 10 A, IE = 0) V(BR)CBO 50 - - Vdc
Collector-Emitter Breakdown Voltage (IC = 2.0 mA, IB = 0) V(BR)CEO 50 - - Vdc Note 4.
Collector-Emitter Saturation Voltage (IC = 10 mA, IB = 0.3 mA) VCE(sat) - - 0.25 Vdc Note 5.
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 (V EB = 6.0 V, IC = 0) IEBO 0.5 mAdc
Output Voltage (on) (V CC = 5.0 V, VB = 2.5 V, RL = 1.0 k) VOL 0.2 - - Vdc Note 5.
Output Voltage (off) (VCC = 5.0 V, VB = 0.5 V, RL = 1.0 k) VOH 4.9 - - Vdc
Input Resistor R1 R1 k
Resistor Ratio R1/R2 R1/R2 Note 5.

Notes:

  • Note 1: FR-4 @ Minimum Pad
  • Note 2: FR-4 @ 1.0 x 1.0 inch Pad
  • Note 3: New devices. Updated curves to follow in subsequent data sheets.
  • Note 4: Pulse Test: Pulse Width < 300 s, Duty Cycle < 2.0%
  • Note 5: Pulse Test: Pulse Width < 300 s, Duty Cycle < 2.0%

2409302232_LRC-LMUN2112LT1G_C12751.pdf

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