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Leshan Radio Company |
LESHAN RADIO COMPANY, LTD.
Bias Resistor Transistor
PNP Silicon Surface Mount Transistor
LMUN51xxT1G
SERIES
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 SC–70/SOT–323 package
which is designed for low power surface mount applications.
• Simplifies Circuit Design
• Reduces Board Space
• Reduces Component Count
PNP SILICON
BIAS RESISTOR
TRANSISTORS
3
1
2
CASE 419, STYLE 3
SOT–323 (SC–70)
PIN 1
BASE
(INPUT)
R
1
R
2
PIN 2
COLLECTOR
(OUTPUT)
PIN 3
EMITTER
(GROUND)
• The SC–70/SOT–323 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.
• We declare that the material of product compliance with RoHS requirements.
MARKINGDIAGRAM
6X M
Ordering Information
Device
Package
LMUN51xxT1G
SOT323
LMUN51xxT3G
SOT323
Shipping
3000/Tape&Reel
10000/Tape&Reel
6 X =Specific Device Code
X =(See Marking Table)
M =Date Code
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Rating
Symbol
Value
Unit
Collector-Base Voltage
VCBO
50 Vdc
Collector-Emitter Voltage
VCEO
50 Vdc
Collector Current
IC 100 mAdc
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Total Device Dissipation
PD 202 (Note 1)
TA = 25°C
310 (Note 2)
Derate above 25°C
1.6 (Note 1)
2.5 (Note 2)
Thermal Resistance –
RθJA 618 (Note 1)
Junction-to-Ambient
403 (Note 2)
Thermal Resistance –
RθJL 280 (Note 1)
Junction-to-Lead
332 (Note 2)
Junction and Storage
TJ, Tstg
–55 to +150
Temperature Range
1. FR–4 @ Minimum Pad
2. FR–4 @ 1.0 x 1.0 inch Pad
Unit
mW
°C/W
°C/W
°C/W
°C
1/12
LESHAN RADIO COMPANY, LTD.
LMUN51xxT1G SERIES
DEVICE MARKING AND RESISTOR VALUES
Device
LMUN5111T1G
LMUN5112T1G
Package
SC–70/SOT–323
SC–70/SOT–323
Marking
6A
6B
LMUN5113T1G
SC–70/SOT–323
6C
LMUN5114T1G
SC–70/SOT–323
6D
LMUN5115T1G (Note 3)
SC–70/SOT–323
6E
LMUN5116T1G (Note 3)
SC–70/SOT–323
6F
LMUN5130T1G (Note 3)
SC–70/SOT–323
6G
LMUN5131T1G (Note 3)
SC–70/SOT–323
6H
LMUN5132T1G (Note 3)
SC–70/SOT–323
6J
LMUN5133T1G (Note 3)
SC–70/SOT–323
6K
LMUN5134T1G (Note 3)
SC–70/SOT–323
6L
LMUN5135T1G (Note 3)
SC–70/SOT–323
6M
LMUN5136T1G
SC–70/SOT–323
6N
LMUN5137T1G
SC–70/SOT–323
6P
3. New devices. Updated curves to follow in subsequent data sheets.
R1 (K)
10
22
47
10
10
4.7
1.0
2.2
4.7
4.7
22
2.2
100
47
R2 (K)
10
22
47
47
∞
∞
1.0
2.2
4.7
47
47
47
100
22
Shipping
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
2/12
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