Rohm Semiconductor DTA144EETL Bipolar Transistor Emitter reverse voltage U(CEO) -50 V DTA144EETL Data Sheet
Product codes
DTA144EETL
1/2
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2009 ROHM Co., Ltd. All rights reserved.
2009.03 - Rev.B
-100mA / -50V Digital transistors
(with built-in resistors)
(with built-in resistors)
DTA144EB / DTA144EM / DTA144EE / DTA144EUA / DTA144EKA
z
Applications
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Dimensions (Unit : mm)
Inverter, Interface, Driver
z
z
Features
1) Built-in bias resistors enable the configuration of
an inverter circuit without connecting external
input resistors (see the equivalent circuit).
input resistors (see the 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.
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.
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Structure
PNP epitaxial planar silicon transistor
(Resistor built-in type)
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(Resistor built-in type)
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Packaging specifications
TL
UMT3
EMT3
SMT3
DTA144EE
DTA144EM
DTA144EB
Type
DTA144EUA
3000
T2L
VMT3
8000
T2L
VMN3
8000
T106
3000
T146
3000
DTA144EKA
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
Package
Packaging type
Taping
Taping
Taping
Taping
Taping
Code
Basic ordering
unit (pieces)
unit (pieces)
z
Equivalent circuit
R
1
R
2
IN
GND (+)
OUT
IN
GND (+)
OUT
R
1
=R
2
=47k
Ω
Abbreviated symbol : 16
Abbreviated symbol : 16
(1) IN
(2) GND
(3) OUT
(2) GND
(3) OUT
(1) IN
(2) GND
(3) OUT
(2) GND
(3) OUT
ROHM : VMT3
ROHM :
VMN3
DTA144EM
DTA144EB
(3)
0.32
0.8
1.2
0.13
0.5
0.22
0.4 0.4
1.2
0.8
0.2
0.2
(2)
(1)
Abbreviated symbol : 16
(1) GND
(2) IN
(3) OUT
(2) IN
(3) OUT
ROHM : EMT3
DTA144EE
1.6
0.7
0.15
0.1Min.
0.55
0.2
1.6
1.0
0.3
0.8
(2)
0.5
0.5
(3)
0.2
(1)
Abbreviated symbol : 16
0.2
0.15
0.1Min.
0.9
0.7
1.25
2.1
0.3
(3)
0.65
(2)
2.0
1.3
(1)
0.65
(1) GND
(2) IN
(3) OUT
(2) IN
(3) OUT
ROHM : UMT3
EIAJ : SC-70
EIAJ : SC-70
DTA144EUA
Abbreviated symbol : 16
(1) GND
(2) IN
(3) OUT
(2) IN
(3) OUT
ROHM : SMT3
EIAJ : SC-59
EIAJ : SC-59
DTA144EKA
(2)
(1)
2.8
1.6
0.4
(3)
2.9
1.9
0.95
0.95
0.8
0.15
0.3Min.
1.1
0.22
0.8
0.1
1.0
0.1
0.16
0.6
0.35
(1)
(2)
(3)
0.37
0.17