-100mA / -50V Digital transistors
(with built-in resistors)
DTA114YM / DTA114YE / DTA114YUA / DTA114YKA
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)
DTA114YM
1.2
0.32
(3)
DTA114YE
0.2
1.6
0.3
(3)
0.7
0.55
0.8
1.2
0.8
0.13
0.5
(2)
(1)
0.2
0.22
(1)(2)
1.6
0.1Min.
0.4 0.4
0.8
(1) IN
(2) GND
(3) OUT
0.2
0.5 0.5
1.0
0.2
0.15
(1) GND
(2) IN
(3) OUT
ROHM : VMT3
Each lead has same dimensions
Each lead has same dimensions
Abbreviated symbol : 54
ROHM : EMT3
Abbreviated symbol : 54
2.9
0.4
(3)
DTA114YUA
2.0
0.3
(3)
0.9
0.2
0.7
DTA114YKA
1.1
0.8
1.25
2.1
(2)
(1)
0.1Min.
0.65 0.65
1.3
0.15
(1) GND
(2) IN
(3) OUT
ROHM : SMT3
EIAJ : SC-59
(2)
(1)
1.6
2.8
0.95 0.95
0.15
1.9
ROHM : UMT3
EIAJ : SC-70
(1) GND
(2) IN
(3) OUT
Each lead has same dimensions
Each lead has same dimensions
Abbreviated symbol : 54
Abbreviated symbol : 54
Packaging specifications
Package
Packaging type
Code
Basic ordering
unit (pieces)
VMT3
EMT3
UMT3
SMT3
Inner circuit
Taping
TL
3000
−
Taping
T2L
8000
Taping
T106
3000
−
−
Taping
R
1
OUT
T146
3000
−
−
−
IN
R
2
GND(
+
)
Type
DTA114YM
DTA114YE
DTA114YUA
DTA114YKA
−
−
−
−
−
IN
GND(
+
)
OUT
−
R
1
=10k
Ω
, R
2
=47k
Ω
www.rohm.com
c
○
2009 ROHM Co., Ltd. All rights reserved.
0.3Min.
1/2
2009.06 - Rev.B
DTA114YM / DTA114YE / DTA114YUA / DTA114YKA
Absolute maximum ratings
(Ta=25C)
Parameter
Symbol
V
CC
V
I
I
O
I
C(Max.)
Pd
Tj
Tstg
150
150
−55
to
+150
Limits
DTA114YM DTA114YE DTA114YUA DTA114YKA
−50
−40
to
+6
−70
−100
200
Unit
V
V
mA
mW
°C
°C
Data Sheet
Supply voltage
Input voltage
Output current
Power dissipation
Junction temperature
Storage temperature
Electrical characteristics
(Ta=25C)
Parameter
Symbol
V
I(off)
V
I(on)
V
O(on)
I
I
I
O(off)
G
I
R
1
R
2
/R
1
f
T
∗
Min.
−
−1.4
−
−
−
68
7
3.7
−
Typ.
−
−
−0.1
−
−
−
10
4.7
250
Max.
−0.3
−
−0.3
−0.88
−0.5
−
13
5.7
−
Unit
V
V
mA
μA
−
kΩ
−
MHz
Conditions
V
CC
=−5V,
I
O
=−100μA
V
O
=−0.3V,
I
O
=−1mA
I
O
/I
I
=−5mA/−0.25mA
V
I
=−5V
V
CC
=−50V,
V
I
=0V
V
O
=−5V,
I
O
=−5mA
−
−
V
CE
=−10V,
I
E
=5mA,
f=100MHz
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
Transition frequency
∗
Characteristics of built-in transistor
Electrical characteristic curves
−100
−50
INPUT VOLTAGE : V
I(on)
(V)
V
O
=−0.3V
OUTPUT CURRENT : Io
(A)
−10m
−5m
−2m
−1m
−500μ
−200μ
−100μ
−50μ
−20μ
−10μ
−5μ
−2μ
−1μ
0
Ta=100°C
25°C
−40°C
V
CC
=−5V
1k
500
DC CURRENT GAIN : G
I
V
O
=−5V
Ta=100°C
25°C
−40°C
−20
−10
−5
−2
−1
−500m
−200m
−100m
−100μ −200μ −500μ −1m −2m
−5m −10m −20m −50m −100m
Ta=−40°C
25°C
100°C
200
100
50
20
10
5
2
−0.5
−1.0
−1.5
−2.0
−2.5
−3.0
1
−100μ −200μ −500μ −1m −2m
−5m −10m −20m −50m−100m
OUTPUT CURRENT : I
O
(A)
INPUT VOLTAGE : V
I(off)
(V)
OUTPUT CURRENT : I
O
(A)
Fig.1 Input voltage vs. output current
(ON characteristics)
Fig.2 Output current vs. input voltage
(OFF characteristics)
Fig.3 DC current gain vs. output
current
−1
−500m
l
O
/l
I
=20
Ta=100°C
25°C
−40°C
OUTPUT VOLTAGE : V
O(on)
(V)
−200m
−100m
−50m
−20m
−10m
−5m
−2m
−1m
−100μ −200μ −500μ −1m −2m
−5m −10m −20m −50m −100m
OUTPUT CURRENT : I
O
(A)
Fig.4 Output voltage vs. output
current
www.rohm.com
c
○
2009 ROHM Co., Ltd. All rights reserved.
2/2
2009.06 - Rev.B
Notice
Notes
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consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
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
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, commu-
nication devices, electronic appliances and amusement devices).
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Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
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