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DTA115TH / DTA115TE / DTA115TUA /
Transistors DTA115TKA / DTA115TSA

Digital transistors (built-in resistor)
DTA115TH / DTA115TE / DTA115TUA /
DTA115TKA / DTA115TSA

!Features !External dimensions (Units : mm)
1) Built-in bias resistors enable the configuration of an DTA115TH
1.6

inverter circuit without connecting external input 0.85
(1)


resistors.




0.5 0.5
0.27




1.6
1.0
(2)
(3)


2) The bias resistors consist of thin-film resistors with




0.12




0.7
complete isolation to allow positive biasing of the input,




0~0.1
(1)Emitter
and parasitic effects are almost completely eliminated. ROHM : EMT3H (2)Base
(3)Collector
EIAJ : SC-89
3) Only the on / off conditions need to be set for
operation, making device design easy.
DTA115TE
4) Higher mounting densities can be achieved.




0.2
(1)




0.5 0.5
1.0
1.6
(2)
(3)




0.3




0.2
0.8



!Circuit schematic
1.6

0.15




0.55
0.7
0~0.1
0.1Min.

(1)Emitter
C ROHM : EMT3 (2)Base
B EIAJ : SC-75A (3)Collector
R1
E
DTA115TUA
(1)

0.65 0.65


2.0
1.3
(2)
(3)
0.3




E : Emitter
1.25
C : Collector 2.1
B : Base Each lead has same dimensions
0.2
0.15




0.9
0.7
0~0.1




0.1~0.4
(1)Emitter
ROHM : UMT3 (2)Base
EIAJ : SC-70 (3)Collector



DTA115TKA
(1)


0.95 0.95
1.9
2.9
(2)
0.4



(3)




1.6
2.8
Each lead has same dimensions
0.15




1.1
0.8
0~0.1




0.3~0.6
(1)Emitter
ROHM : SMT3 (2)Base
EIAJ : SC-59 (3)Collector




DTA115TSA
4 2
3



3Min.
(15Min.)




0.45
Taping specifications

2.5 0.5 0.45
5

(1)(2)(3) (1)Emitter
ROHM : SPT (2)Collector
EIAJ : SC-72 (3)Base
DTA115TH / DTA115TE / DTA115TUA /
Transistors DTA115TKA / DTA115TSA
!Absolute maximum ratings (Ta = 25