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DTC115GUA / DTC115GKA
Transistors

100mA / 50V Digital transistors
(with built-in resistor)
DTC115GUA / DTC115GKA
Applications External dimensions (Unit : mm)
Inverter, Interface, Driver
DTC115GUA
2.0 0.9

Features 0.3 0.2 0.7

1) The built-in bias resistors consist of thin-film (3)

resistors with complete isolation to allow negative




1.25

2.1
biasing of the input, and parasitic effects are almost (2) (1)

completely eliminated.




0.1Min.
0.65 0.65 (1) Emitter
2) Only the on / off conditions need to be set for 0.15 (2) Base
ROHM : UMT3 1.3 (3) Collector
operation, making the device design easy. EIAJ : SC-70 Each lead has same dimensions
Abbreviated symbol : K29
3) Higher mounting densities can be achieved.
DTC115GKA
2.9 1.1
Structure
0.4 0.8
NPN epitaxial planar silicon transistor
(Resistor built-in type) (3)

2.8
1.6




Packaging specifications (2) (1)



0.3Min.
0.95 0.95
Package UMT3 SMT3 0.15 (1) Emitter
Packaging type Taping Taping 1.9 (2) Base
ROHM : SMT3 (3) Collector
Code T106 T146 EIAJ : SC-59 Each lead has same dimensions
Abbreviated symbol : K29
Part No. Basic ordering unit (pieces) 3000 3000
DTC115GUA -
DTC115GKA -


Absolute maximum ratings (Ta=25