Semiconductor Components Industries, LLC, 2004
January, 2004 − Rev. 0
1 Publication Order Number:
DTA114EXV3T1/D
DTA114EXV3T1 Series
Preferred Devices
Digital Transistors (BRT)
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 digital transistor
contains a single transistor with a monolithic bias network consisting
of two resistors; a series base resistor and a base−emitter resistor. The
digital transistor eliminates these individual components by
integrating them into a single device. The use of a digital transistor can
reduce both system cost and board space. The device is housed in the
SC−89 package which is designed for low power surface mount
applications.
• Simplifies Circuit Design
• Reduces Board Space
• Reduces Component Count
• Available in 8 mm, 7 inch/3000 Unit Tape & Reel
• Lead−Free Plating (Pure Sn)
MAXIMUM RATINGS (T
A
= 25°C unless otherwise noted)
Rating Symbol Value Unit
Collector-Base Voltage V
CBO
50 Vdc
Collector-Emitter Voltage V
CEO
50 Vdc
Collector Current I
C
100 mAdc
Preferred devices are recommended choices for future use
and best overall value.
PNP SILICON
DIGITAL
TRANSISTORS
PIN 3
COLLECTOR
(OUTPUT)
PIN 2
EMITTER
(GROUND)
PIN 1
BASE
(INPUT)
R1
R2
http://onsemi.com
SC−89
CASE 463C
STYLE 1
3
2
1
xx = Specific Device Code
(See Marking Table on page 2)
D = Date Code
MARKING DIAGRAM
xx D
1
3
2
