100mA / 50V Digital transistors
(with built-in resistor)
DTC114GUA / DTC114GKA
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.
Basic ordering unit (pieces)
DTC114GUA
DTC114GKA
UMT3
Taping
T106
3000
−
SMT3
T146
3000
−
ROHM : SMT3
EIAJ : SC-59
Abbreviated symbol : K24
Dimensions
(Unit : mm)
DTC114GUA
2.0
0.3
(3)
0.9
0.2
0.7
1.25
(2)
(1)
2.1
0.1Min.
0.3Min.
0.65 0.65
ROHM : UMT3
EIAJ : SC-70
1.3
0.15
(1) Emitter
(2) Base
(3) Collector
Each lead has same dimensions
Abbreviated symbol : K24
DTC114GKA
2.9
0.4
(3)
1.1
0.8
Taping
(2)
(1)
0.95 0.95
0.15
1.9
1.6
2.8
(1) Emitter
(2) Base
(3) Collector
Each lead has same dimensions
Absolute maximum ratings
(Ta=25C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector Power dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
Pc
Tj
Tstg
Limits
50
50
5
100
200
150
−55
to
+150
Unit
V
V
V
mA
mW
°C
°C
Inner circuit
B
R
C
E
E : Emitter
C : Collector
B : Base
R=10kΩ
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○
2009 ROHM Co., Ltd. All rights reserved.
1/2
2009.06 - Rev.C
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.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
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The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
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