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DTC144TT1 Datasheet, PDF (1/8 Pages) ON Semiconductor – NPN Silicon Surface Mount Transistor with Monolithic Bias Resistor Network
DTC144TT1
Preferred Device
Bias Resistor Transistor
NPN Silicon Surface Mount Transistor
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–59
package which is designed for low power surface mount applications.
• Simplifies Circuit Design
• Reduces Board Space
• Reduces Component Count
• Moisture Sensitivity Level: 1
• ESD Rating – Human Body Model: Class 1
ESD Rating – Machine Model: Class B
• The SC–59 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.
• Available in 8 mm embossed tape and reel
Use the Device Number to order the 7 inch/3000 unit reel.
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
Unit
Total Device Dissipation
TA = 25°C
Derate above 25°C
PD
230 (Note 1.)
mW
338 (Note 2.)
1.8 (Note 1.)
°C/W
2.7 (Note 2.)
Thermal Resistance –
Junction-to-Ambient
RθJA
540 (Note 1.)
370 (Note 2.)
°C/W
Thermal Resistance –
Junction-to-Lead
RθJL
264 (Note 1.)
287 (Note 2.)
°C/W
Junction and Storage
Temperature Range
TJ, Tstg –55 to +150
°C
DEVICE MARKING AND RESISTOR VALUES
Device
Marking R1 (K) R2 (K)
Shipping
DTC144TT1
8T
47
1. FR–4 @ Minimum Pad
2. FR–4 @ 1.0 x 1.0 inch Pad
∞
3000/Tape & Reel
http://onsemi.com
NPN SILICON
BIAS RESISTOR
TRANSISTOR
PIN 2
R1
BASE
(INPUT)
R2
PIN 3
COLLECTOR
(OUTPUT)
PIN 1
EMITTER
(GROUND)
3
1
2
SC–59
CASE 318D
STYLE 1
MARKING DIAGRAM
8T M
8T = Specific Device Code
M = Date Code
ORDERING INFORMATION
Device
Package
Shipping
DTC144TT1
SC–59
3000/Tape & Reel
Preferred devices are recommended choices for future use
and best overall value.
© Semiconductor Components Industries, LLC, 2002
1
May, 2002 – Rev. 1
Publication Order Number:
DTC144TT1/D