DTA144EB [ROHM]
-100mA / -50V Digital transistors (with built-in resistors); -100mA / -50V数字晶体管（具有内置电阻）
| 型号： | DTA144EB |
| 厂家： | 
ROHM |
| 描述： | -100mA / -50V Digital transistors (with built-in resistors) |
| 文件： | 总3页 (文件大小：160K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
-100mA / -50V Digital transistors
(with built-in resistors)
DTA144EB / DTA144EM / DTA144EE / DTA144EUA / DTA144EKA
zApplications
zDimensions (Unit : mm)
Inverter, Interface, Driver
DTA144EB
zFeatures
0.22
0.16
1) Built-in bias resistors enable the configuration of
an inverter circuit without connecting external
input resistors (see the equivalent circuit).
(3)
(1)
(2)
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.
0.37
0.17
0.35
0.6
(1) IN
(2) GND
(3) OUT
ROHM : VMN3
Abbreviated symbol : 16
DTA144EM
3) Only the on / off conditions need to be set for operation,
making the device design easy.
1.2
0.32
(3)
( )( )
1 2
0.22
0.13
0.4 0.4
0.5
zStructure
PNP epitaxial planar silicon transistor
(Resistor built-in type)
0.8
(1) IN
(2) GND
(3) OUT
ROHM : VMT3
DTA144EE
Abbreviated symbol : 16
0.7
1.6
0.55
0.3
( )
3
zPackaging specifications
(
)
( )
1
2
Package
VMN3
Taping
T2L
VMT3
Taping
T2L
EMT3
Taping
TL
UMT3
Taping
T106
SMT3
Taping
T146
0.2
0.2
Packaging type
Code
0.15
(1) GND
(2) IN
(3) OUT
0.5
0.5
1.0
Abbreviated symbol : 16
ROHM : EMT3
DTA144EUA
Basic ordering
unit (pieces)
8000
8000
3000
3000
3000
Type
DTA144EB
DTA144EM
DTA144EE
DTA144EUA
DTA144EKA
−
−
−
−
−
−
−
−
−
−
2.0
0.9
0.7
−
−
−
−
0.2
0.3
−
−
−
−
−
( )
3
−
( )
2
( )
1
0.650.65
1.3
(1) GND
(2) IN
(3) OUT
0.15
ROHM : UMT3
EIAJ : SC-70
Abbreviated symbol : 16
zEquivalent circuit
DTA144EKA
1.1
0.8
2.9
0.4
OUT
R1
IN
( )
3
R2
GND (+)
OUT
(
)
( )
1
2
(1) GND
(2) IN
(3) OUT
0.95 0.95
1.9
IN
0.15
ROHM : SMT3
EIAJ : SC-59
GND (+)
Abbreviated symbol : 16
R1
=R =47kΩ
2
www.rohm.com
2009.03 - Rev.B
1/2
c
○ 2009 ROHM Co., Ltd. All rights reserved.
DTA144EB / DTA144EM / DTA144EE / DTA144EUA / DTA144EKA
Data Sheet
zAbsolute maximum ratings (Ta=25°C)
Limits
Parameter
Symbol
Unit
DTA144EB DTA144EMDTA144EE DTA144EUADTA144EKA
Supply voltage
Input voltage
V
CC
IN
−50
−40 to +10
−30
V
V
V
I
O
Output current
mA
I
C(Max.)
−100
Power dissipation
Pd
150
200
mW
°C
Junction temperature
Storage temperature
Tj
150
Tstg
−55 to +150
°C
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
CC=−5V, I =−100µA
=−0.3V, I =−2mA
/ I =−10mA / −0.5mA
=−5V
CC=−50V, V
V
I(off)
−
−3.0
−
−
−
−0.5
V
V
O
Input voltage
V
V
VI(on)
−
O
O
Output voltage
Input current
VO(on)
−0.1 −0.3
I
O
I
I
I
−
−
−
−0.18 mA
V
V
V
I
Output current
DC current gain
Input resistance
Resistance ratio
I
O(off)
−
−0.5
−
µA
−
I
=0V
G
I
68
32.9
0.8
−
−
O
=−5V, I
O
=−5mA
R
1
47
1
61.1
1.2
−
kΩ
−
−
−
R
2/R
1
∗
Transition frequency
f
T
250
MHz
V
CE=−10V, I =5mA, f=100MHz
E
∗ Characteristics of built-in transistor
zElectrical characteristic curves
−10m
−5m
−100
VO
=−0.3V
VCC=−5V
−50
−2m
Ta=100°C
25°C
−40°C
−20
−10
−1m
−500µ
Ta=−40°C
25°C
100°C
−200µ
−5
−100µ
−50µ
−2
−1
−20µ
−10µ
−5µ
−500m
−200m
−100m
−2µ
−1µ
−100µ −200µ −500µ −1m −2m
−5m −10m −20m −50m−100m
0
−0.5 −1.0 −1.5 −2.0 −2.5 −3.0
INPUT VOLTAGE : VI(off) (V)
OUTPUT CURRENT : I (A)
O
Fig.1 Input voltage vs. output current
(ON characteristics)
Fig.2 Output current vs. input voltage
(OFF characteristics)
1k
−1
lO/lI=20
VO=−5V
500
−500m
Ta=100°C
25°C
−40°C
Ta=100°C
25°C
−40°C
200
100
−200m
−100m
−50m
50
20
10
5
−20m
−10m
−5m
2
1
−2m
−1m
−100µ −200µ -−500µ−1m −2m
−5m −10m −20m −50m−100m
−100µ −200µ −500µ −1m −2m
−5m −10m −20m −50m−100m
OUTPUT CURRENT : I (A)
O
OUTPUT CURRENT : I (A)
O
Fig.3 DC current gain vs. output
current
Fig.4 Output voltage vs. output
current
www.rohm.com
2009.03 - Rev.B
2/2
c
○ 2009 ROHM Co., Ltd. All rights reserved.
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which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
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© 2009 ROHM Co., Ltd. All rights reserved.
R0039
A
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