DTA125TUA_09 Datasheet, PDF (1/3 Pages) Rohm – -100mA / -50V Digital transistor (with built-in resistors)

-100mA / -50V Digital transistor
(with built-in resistors)
DTA125TUA / DTA125TKA
 Applications
Inverter, Interface, Driver
 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 the device design easy.
4)Higher mounting densities can be achieved.
 Structure
PNP epitaxial planar silicon transistor
(Resistor built-in type)
 Dimensions (Unit : mm)
DTA125TUA
2.0
0.3
(3)
0.9
0.2 0.7
ROHM : UMT3
EIAJ : SC-70
(2)
(1)
0.65 0.65
1.3
0.15
Abbreviated symbol : 9A
(1) Emitter
(2) Base
(3) Collector
Each lead has same dimensions
DTA125TKA
2.9
1.1
0.4
0.8
(3)
 Packaging specifications
Package
Packaging type
Code
Part No. Basic ordering unit (pieces)
DTA125TUA
DTA125TKA
UMT3
Taping
T106
3000
−
SMT3
Taping
T146
3000
−
ROHM : SMT3
EIAJ : SC-59
(2)
(1)
0.95 0.95
1.9
0.15
(1) Emitter
(2) Base
(3) Collector
Abbreviated symbol : 9A ^{Each lead has same dimensions}
 Inner circuit
C
B
R1
E
E : Emitter
C : Collector
B : Base
R1=200kΩ
www.rohm.com
1/2
○^c 2009 ROHM Co., Ltd. All rights reserved.
2009.06 - Rev.C