DTC 101 ~ 108
DTC 110 ~ 112 / 114 /117
DTC 123 / 124
SEMICONDUCTOR
TECHNICAL DATA
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
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 SOT-23
package which is designed for low power surface mount applications.
3
2
1
SOT–23 (TO–236AB)
PIN 3
• Simplifies Circuit Design
• Reduces Board Space and Component Count
• The SOT-23 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.
COLLECTOR
(OUTPUT)
R1
PIN 1
BASE
(INPUT)
R2
PIN 2
EMITTER
(GROUND)
MAXIMUM RATINGS (TA = 25 C unless otherwise noted)
Rating
Collector-Base Voltage
Collector-Emitter Voltage
Collector Current
Symbol
VCBO
VCEO
IC
Value
50
Unit
Vdc
50
Vdc
100
mAdc
Total Power Dissipation @ TA = 25 C
(Note 1.) Derate above 25 C
PD
246
1.5
mW
C/W
DEVICE MARKING AND RESISTOR VALUES
Device
Marking
A8J
R1(K)
4.7
R2(K)
4.7
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
3000/Tape & Reel
DTC101
DTC102
DTC103
DTC104
DTC105
DTC106
DTC107
DTC108
DTC110
DTC111
DTC112
DTC114
DTC117
DTC123
DTC124
A8A
A8B
A8C
A8M
A8K
A8D
A8L
A8F
A8E
A8U
A8T
A8H
A8G
A8R
10
22
10
22
47
47
47
47
47
∞
47
2.2
4.7
10
22
4.7
10
∞
100
47
∞
∞
2.2
1.0
2.2
2.2
1.0
∞
1. Device mounted on a FR-4 glass epoxy printed circuit board using the
minimum recommended footprint.
2008. 8. 28
Revision No : 1
1/16