Data Sheet
-100mA/-50V Digital transistors(with built-in resistors)
DTA043ZM / DTA043ZEB / DTA043ZUB
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.
Dimensions
(Unit : mm)
VMT3
Abbreviated symbol : 32
EMT3F
(3)
Structure
PNP epitaxial planar silicon transistor
(Resistor built-in type)
(1)
(2)
Abbreviated symbol : 32
UMT3F
2.0
0.32
0.9
0.53
0.425
(3)
Applications
Inverter, Interface, Driver
1.25
2.1
(1)
0.65 0.65
1.3
(2)
0.13
Abbreviated symbol : 32
Packaging
specifications
Package
Packaging Type
Type
Code
Basic ordering
unit (pieces)
DTA043ZM
DTA043ZEB
DTA043ZUB
Equivalent
circuit
VMT3
Taping
T2L
8000
○
-
-
EMT3F
Taping
TL
3000
-
○
-
UMT3F
Taping
TL
3000
-
-
○
IN
IN
R
1
1
R
IN
IN
OUT
OUT
R
R
2
2
GND(+)
GND(+)
OUT
OUT
GND(+)
GND(+)
R
1
=4.7kΩ, R
2
=47kΩ
Absolute
maximum
(Ta=25℃)
Parameter
Supply voltage
Input voltage
Collector current *1
Output current
Power dissipation *2
Junction temperature
Range of storage temperature
*1 Characteristics of built-in transistor
*2 Each terminal mounted on a reference land
Symbol
V
CC
V
IN
I
C(max)
I
O
P
D
Tj
Tstg
M
Limits(DTA043Z□)
EB
UB
-50
-30
5
-100
-100
150
150
-55 to +150
200
0.53
0.425
Unit
V
V
V
mA
mA
mW
℃
℃
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© 2011 ROHM Co., Ltd. All rights reserved.
1/2
2011.09 - Rev.A
DTA043ZM / DTA043ZEB / DTA043ZUB
Electrical
characteristics
(Ta=25℃)
Parameter
Symbol
Input voltage
Output voltage
Input current
Output current
DC current gain
Transition frequency *
Input resistance
Resistance ratio
* Characteristics of built-in transistor
Max.
-0.5
-
-0.15
-1.8
-500
-
-
6.11
12
Unit
V
V
V
mA
nA
-
MHz
kΩ
-
Test Conditions
V
CC
=-5V / I
O
=-100uA
V
O
=-0.3V / I
O
=-5mA
I
O
=-5mA / I
I
=-0.5mA
V
I
=-5V
V
CC
=-50V / V
I
=0V
V
O
=-10V / I
O
=-5mA
V
CE
=-10V /I
E
=5mA
f=100MHz
Data Sheet
Min.
-
-1.1
-
-
-
80
-
3.29
8
Typ.
-
-
-0.07
-
-
-
250
4.7
10
V
I(off)
V
I(on)
V
O(on)
I
I
I
O(off)
G
I
f
T
R
1
R
2
/R
1
Electrical
characteristics curves
-100
V
O
=-0.3V
OUTPUT CURRENT : I
O
(mA)
INPUT VOLTAGE : V
I(on)
(V)
-1
Ta=125ºC
Ta=75ºC
Ta=25ºC
Ta=-40ºC
-10
V
CC
=-5V
-10
Ta=-40ºC
Ta=25ºC
Ta=75ºC
Ta=125ºC
-1
-0.1
-0.01
-0.1
-0.1
-0.001
-1
-10
-100
0
-0.5
-1
-1.5
-2
-2.5
-3
OUTPUT CURRENT : I
O
(mA)
INPUT VOLTAGE : V
I(off)
(V)
Fig.1 Input Voltage vs. Output Current
(ON characteristics)
1000
V
O
=-10V
OUTPUT VOLTAGE : V
O(on)
(V)
DC CURRENT GAIN : G
I
Ta=125ºC
Ta=75ºC
Ta=25ºC
Ta=-40ºC
-1
Fig.2 Input Voltage vs. Output Current
(OFF characteristics)
I
O
/I
I
=10
100
-0.1
Ta=125ºC
Ta=75ºC
Ta=25ºC
Ta=-40ºC
10
-0.01
1
-0.1
-1
-10
-100
-0.001
-0.1
-1
-10
-100
OUTPUT CURRENT : I
O
(mA)
OUTPUT CURRNET : I
O
(mA)
Fig.3 DC Current Gain vs. Output Current
Fig.4 Output Voltage vs. Output Current
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© 2011 ROHM Co., Ltd. All rights reserved.
2/2
2011.09 - Rev.A
Notice
Notes
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