Transistors
DTA115TM / DTA115TE / DTA115TUA /
DTA115TKA / DTA115TSA
Digital transistors (built-in resistor)
DTA115TM / DTA115TE / DTA115TUA /
DTA115TKA / DTA115TSA
Features
1) Built-in bias resistors enable the configuration of an
inverter circuit without connecting external input
resistors.
2) The bias resistors consist of thin-film resistors with
complete isolation to allow positive biasing of the input,
and parasitic effects are almost completely eliminated.
3) Only the on / off conditions need to be set for
operation, making device design easy.
4) Higher mounting densities can be achieved.
External dimensions
(Unit : mm)
DTA115TM
0.2
1.2
0.8
(2)
(3)
(1)
0.2
1.2
0.32
0.4 0.4
0.5
0.22
0.8
0.15Max.
ROHM : VMT3
(1) Base
(2) Emitter
(3) Collector
(1)
(2)
0.2
0.5 0.5
DTA115TE
0.3
(3)
0.13
0~0.1
0.8
1.6
0.15
0.2
0.55
0.1Min.
ROHM : EMT3
EIAJ : SC-75A
E
E : Emitter
C : Collector
B : Base
ROHM : UMT3
EIAJ : SC-70
0.15
0.3
R
1
(3)
1.25
2.1
(2)
1.3
0.2
Each lead has same dimensions
0.7
0.9
2.0
B
0.65 0.65
C
(1)
DTA115TUA
0~0.1
Equivalent circuit
0.7
1.0
1.6
(1) Emitter
(2) Base
(3) Collector
0.1Min.
(1) Emitter
(2) Base
(3) Collector
(1)
DTA115TKA
0.4
(3)
0~0.1
1.6
2.8
0.15
0.8
1.1
0.95 0.95
1.9
2.9
(2)
Each lead has same dimensions
0.3Min.
ROHM : SMT3
EIAJ : SC-59
(1) Emitter
(2) Base
(3) Collector
DTA115TSA
3
4
0
~
0.1
2
(15Min.)
3Min.
0.45
Taping specifications
2.5
5
0.5 0.45
ROHM : SPT
EIAJ : SC-72
(1)(2)(3)
(1) Emitter
(2) Collector
(3) Base
Rev.A
1/2
1
2
3
4
