MUN2137, MUN5137,
DTA144WE, DTA144WM3,
NSBA144WF3
Digital Transistors (BRT)
R1 = 47 kW, R2 = 22 kW
http://onsemi.com
PIN CONNECTIONS
PNP Transistors with Monolithic Bias
Resistor Network
PIN 3
COLLECTOR
(OUTPUT)
This series of digital transistors is designed to replace a single
device and its external resistor bias network. The Bias Resistor
Transistor (BRT) 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.
PIN 1
BASE
(INPUT)
R1
R2
PIN 2
EMITTER
(GROUND)
Features
MARKING DIAGRAMS
• Simplifies Circuit Design
• Reduces Board Space
• Reduces Component Count
• S and NSV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q101
Qualified and PPAP Capable
SC−59
CASE 318D
STYLE 1
XX MG
G
1
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
SC−70/SOT−323
CASE 419
XX MG
G
STYLE 3
1
MAXIMUM RATINGS (T = 25°C)
A
SC−75
CASE 463
STYLE 1
Rating
Collector−Base Voltage
Collector−Emitter Voltage
Collector Current − Continuous
Input Forward Voltage
Symbol
Max
50
Unit
Vdc
XX M
1
V
V
CBO
CEO
50
Vdc
SOT−723
CASE 631AA
STYLE 1
XX M
X M
I
C
100
40
mAdc
Vdc
1
V
IN(fwd)
SOT−1123
CASE 524AA
STYLE 1
Input Reverse Voltage
V
10
Vdc
IN(rev)
1
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
XXX
M
G
= Specific Device Code
=
=
Date Code*
Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation may vary depending
upon manufacturing location.
ORDERING INFORMATION
See detailed ordering, marking, and shipping information in
the package dimensions section on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 2012
1
Publication Order Number:
September, 2012 − Rev. 1
DTA144W/D