DTA143EETL(2009) View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
DTA143EETL Datasheet PDF : 3 Pages
| |||
-100mA / -50V Digital transistors
(with built-in resistors)
DTA143EM / DTA143EE / DTA143EUA / DTA143EKA
Applications
Inverter, Interface, Driver
Features
1)Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors
(see equivalent circuit).
2)The bias resistors consist of thin-film resistors with complete isolation to allow positive biasing of the input.
They also have the advantage of almost completely eliminating parasitic effects.
3)Only the on/off conditions need to be set for operation, making the device design easy.
Structure
PNP epitaxial planar silicon transistor (Resistor built-in type)
Dimensions (Unit : mm)
DTA143EM
1.2
0.32
(3)
ROHM : VMT3
0.22
(1)(2)
0.4 0.4
0.8
0.13
0.5
Abbreviated symbol : 13
DTA143EUA
2.0
0.3
(3)
0.9
0.2 0.7
DTA143EE
1.6
0.7
0.3
0.55
(3)
(1) IN
(2) GND
(3) OUT
(2) (1)
0.2
0.2
0.15
0.5 0.5
1.0
ROHM : EMT3
Abbreviated symbol : 13
DTA143EKA
2.9
1.1
0.4
0.8
(3)
(1) GND
(2) IN
(3) OUT
ROHM : UMT3
EIAJ : SC-70
(2)
(1)
0.65 0.65
1.3
0.15
Abbreviated symbol : 13
(1) GND
(2) IN
(3) OUT
ROHM : SMT3
EIAJ : SC-59
(2)
(1)
0.95 0.95
0.15
1.9
Abbreviated symbol : 13
(1) GND
(2) IN
(3) OUT
Packaging specifications
Package
VMT3 EMT3 UMT3 SMT3
Packaging type Taping Taping Taping Taping
Code
T2L TL T106 T146
Part No.
Basic ordering
unit (pieces)
DTA143EM
DTA143EE
DTA143EUA
DTA143EKA
8000
−
−
−
3000 3000
−
−
−
−
−
−
3000
−
−
−
Inner circuit
R1
IN
R2
OUT
GND(+)
IN
R1=R2=4.7kΩ
OUT
GND(+)
www.rohm.com
1/2
○c 2009 ROHM Co., Ltd. All rights reserved.
2009.06 - Rev.C
Share Link: 