100mA / 50V Digital transistors
(with built-in resistors)
DTC144GE / DTC144GUA / DTC144GKA
Applications
Inverter, Interface, Driver
Features
1)The built-in bias resistors consist of thin-film resistors with complete
isolation to allow negative biasing of the input, and parasitic effects
are almost completely eliminated.
2)Only the on / off conditions need to be set for operation, making the
device design easy.
3)Higher mounting densities can be achieved.
Structure
NPN epitaxial planar silicon transistor (Resistor built-in type)
Packaging specifications
Package
Packaging type
Code
Part No.
Dimensions
(Unit : mm)
EMT3
(SC-75A)
<SOT-416>
1.6
0.3
(3)
0.7
0.55
0.8
(2)
(1)
1.6
0.2
0.5 0.5
(1) GND
(2) IN
(3) OUT
0.2
0.15
1.0
Each lead has same dimensions
Abbreviated symbol : K26
UMT3
<SC-70>
2.0
0.3
(3)
0.9
0.2
0.7
1.25
EMT3 UMT3 SMT3
Taping Taping Taping
TL
3000
−
−
T106
3000
−
−
SMT3
<SC-59>
2.9
0.4
(3)
(2)
(1)
2.1
0.1Min.
1.1
0.8
Basic ordering unit (pieces)
DTC144GE
DTC144GUA
DTC144GKA
T146
3000
−
−
0.65 0.65
1.3
(1) GND
(2) IN
(3) OUT
0.15
Each lead has same dimensions
Abbreviated symbol : K26
Inner circuit
C
R
B
(2)
(1)
1.6
2.8
E
E : Emitter
C : Collector
B : Base
R=47kΩ
(1) GND
(2) IN
(3) OUT
0.95 0.95
0.15
1.9
Each lead has same dimensions
Abbreviated symbol : K26
Absolute maximum ratings
(Ta=25C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power DTC144GE
dissipation
DTC144GUA / DTC144GKA
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
Pc
Tj
Tstg
Limits
50
50
5
100
150
200
150
−55
to
+150
Unit
V
V
V
mA
mW
C
C
www.rohm.com
c
○
2009 ROHM Co., Ltd. All rights reserved.
1/2
2009.06 - Rev.C
0.3Min.
0.1Min.
Notice
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which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
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However, should you incur any damage arising from any inaccuracy or misprint of such
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