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Integrated Bias Resistor Network NPN Silicon Transistor LRC LMUN2235LT1G SOT23 Surface Mount Device

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Integrated Bias Resistor Network NPN Silicon Transistor LRC LMUN2235LT1G SOT23 Surface Mount Device

Output Voltage(VO(on)) : 200mV

Input Resistor : 2.2kΩ

Resistor Ratio : 0.047

Collector - Emitter Voltage VCEO : 50V

Description : Pre-Biased Bipolar Transistor (BJT) 50V 100mA 246mW Surface Mount SOT-23

Mfr. Part # : LMUN2235LT1G

Model Number : LMUN2235LT1G

Package : SOT-23

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Product Overview

The LMUN22xxLT1G series are NPN Silicon Surface Mount Transistors with integrated monolithic bias resistor networks (BRT). These devices are designed to replace single transistors and their associated external bias resistors, simplifying circuit design, reducing board space, and lowering component count. They are ideal for low-power surface mount applications and are housed in a SOT-23 package with modified gull-winged leads for enhanced solderability and thermal stress absorption. Available in 8 mm embossed tape and reel.

Product Attributes

  • Brand: LESHAN RADIO COMPANY, LTD.
  • Material: Silicon
  • Package Type: SOT-23 (TO-236AB)
  • Compliance: RoHS requirements

Technical Specifications

Model Device Marking R1 (K) R2 (K) Package Shipping (Tape & Reel)
LMUN2211LT1G A8A 10 10 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2212LT1G A8B 22 22 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2213LT1G A8C 47 47 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2214LT1G A8D 10 47 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2215LT1G A8E 10 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2216LT1G A8F 4.7 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2230LT1G A8G 1.0 1.0 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2231LT1G A8H 2.2 2.2 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2232LT1G A8J 4.7 4.7 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2233LT1G A8K 4.7 47 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2234LT1G A8L 22 47 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2235LT1G A8M 2.2 47 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2238LT1G A8R 2.2 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)
LMUN2241LT1G A8U 100 SOT-23 3000 units (7 inch) / 10,000 units (13 inch)

Maximum Ratings

Rating Symbol Value Unit
Collector-Base Voltage VCBO 50 Vdc
Collector-Emitter Voltage VCEO 50 Vdc
Collector Current IC 100 mAdc
Total Power Dissipation @ TA = 25C (Note 1.) PD 246 mW
Derate above 25C 1.5 mW/C

Thermal Characteristics

Rating Symbol Value Unit
Thermal Resistance Junction-to-Ambient (Note 1.) RJA 508 C/W
Operating and Storage Temperature Range TJ, Tstg -55 to +150 C
Maximum Temperature for Soldering Purposes, Time in Solder Bath TL 260 C
10 Sec

Electrical Characteristics (TA = 25C 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
Emitter-Base Cutoff Current IEBO 0.5 (LMUN2211LT1G) to 0.1 (LMUN2232LT1G) mAdc
Collector-Base Breakdown Voltage (IC = 10 A, IE = 0) V(BR)CBO 50 Vdc
Collector-Emitter Breakdown Voltage (Note 2.), (IC = 2.0 mA, IB = 0) V(BR)CEO 50 Vdc
ON CHARACTERISTICS (Note 2.)
DC Current Gain hFE 3.0 (LMUN2230LT1G) to 350 (LMUN2215LT1G) 60 (LMUN2211LT1G) to 350 (LMUN2215LT1G) 160 (LMUN2216LT1G) to 350 (LMUN2235LT1G)
Collector-Emitter Saturation Voltage (IC = 10 mA, IB = 0.3 mA) VCE(sat) 0.25 Vdc
Collector-Emitter Saturation Voltage (IC = 10 mA, IB = 5 mA) VCE(sat) 0.25 Vdc
ON CHARACTERISTICS (Note 3.)
Output Voltage (on) (VCC = 5.0 V, VB = 2.5 V, RL = 1.0 k ) VOL 0.2 Vdc
Output Voltage (off) (VCC = 5.0 V, VB = 0.5 V, RL = 1.0 k ) VOH 4.9 Vdc
Input Resistor R1 0.7 (LMUN2230LT1G) to 100 (LMUN2241LT1G) 15.4 (LMUN2212LT1G) to 28.6 (LMUN2234LT1G) 130 (LMUN2241LT1G) k
Resistor Ratio R1/R2 0.038 (LMUN2235LT1G) to 1.0 (LMUN2211LT1G) 0.17 (LMUN2214LT1G) to 0.56 (LMUN2235LT1G) 1.2 (LMUN2233LT1G)

Dimensions

Dim Min Max Min Max
Inches Inches Millimeters Millimeters
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

2410010303_LRC-LMUN2235LT1G_C150982.pdf


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