© Semiconductor Components Industries, LLC, 2010
October, 2010 − Rev. 1
1 Publication Order Number:
NSTB1005DXV5/D
NSTB1005DXV5T1G
Dual Common
Base-Collector Bias
Resistor Transistors
NPN and PNP Silicon Surface Mount
Transistors with Monolithic Bias
Resistor 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. These digital transistors are
designed to replace a single device and its external resistor bias
network. The BRT eliminates these individual components by
integrating them into a single device. The NSTB1005DXV5T1
contains two complementary BRT devices are housed in the SOT−553
package which is ideal for low power surface mount applications
where board space is at a premium.
Features
• Simplifies Circuit Design
• Reduces Board Space
• Reduces Component Count
• Available in 8 mm, 7 inch Tape and Reel
• This is a Pb−Free Device
MAXIMUM RATINGS (T
A
= 25°C unless otherwise noted, common for Q
1
and Q
2
, − minus sign for Q
1
(PNP) omitted)
Rating
Symbol Value Unit
Collector-Base Voltage V
CBO
50 Vdc
Collector-Emitter Voltage V
CEO
50 Vdc
Collector Current I
C
100 mAdc
THERMAL CHARACTERISTICS
Characteristic
(One Junction Heated)
Symbol Max Unit
Total Device Dissipation
T
A
= 25°C (Note 1)
Derate above 25°C (Note 1)
P
D
357
2.9
mW
mW/°C
Thermal Resistance −
Junction-to-Ambient (Note 1)
R
q
JA
350 °C/W
Characteristic
(Both Junctions Heated)
Symbol Max Unit
Total Device Dissipation
T
A
= 25°C (Note 1)
Derate above 25°C (Note 1)
P
D
500
4.0
mW
mW/°C
Thermal Resistance −
Junction-to-Ambient (Note 1)
R
q
JA
250 °C/W
Junction and Storage Temperature T
J
, T
stg
−55 to +150 °C
1. FR−4 @ Minimum Pad
MARKING DIAGRAM
45
Q1
Q2
R1
R1
R2
312
http://onsemi.com
SOT−553
CASE 463B
UC M G
G
1
5
1
5
UC = Specific Device Code
M = Date Code
G =Pb−Free Package
Device Package Shipping
†
ORDERING INFORMATION
NSTB1005DXV5T1G SOT−553
(Pb−Free)
4000/Tape &
Reel
R2
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
(Note: Microdot may be in either location)