JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
Digital transistors (built-in resistors)
DTA143EE/ DTA143EUA
DIGITAL TRANSISTOR (PNP)
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 device design easy
DTA143ECA/DTA143EKA/DTA143ESA
PIN CONNENCTIONS AND MARKING
DTA143EE
DTA143EUA
DTC114EUA
SOT-323
SOT-523
Addreviated symbol: 13
Addreviated symbol: 13
DTA143EKA
DTA143ECA
SOT-23-3L
SOT-23
Addreviated symbol: 13
Addreviated symbol: 13
DTA143ESA
TO-92S
B,Jul,2011
Absolute maximum ratings(Ta=25
℃
)
Parameter
Supply voltage
Input voltage
Output current
Power dissipation
Junction
temperature
Storage temperature
Parameter
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
Transition frequency
Symbol
V
CC
V
IN
I
O
I
C(MAX)
P
d
T
j
T
stg
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
30
3.29
0.8
Limits (DTA143E□ )
E
UA
KA
CA
SA
Unit
V
V
mA
-50
-30~10
-100
-100
150
200
150
-55~150
Min
-0.5
-3
-0.3
-1.8
-0.5
4.7
1
250
6.11
1.2
MHz
Typ
Max
V
V
mA
µA
KΩ
Unit
Conditions
V
CC
=-5V ,I
O
=-100µA
V
O
=-0.3V ,I
O
=-20
mA
I
O
/I
I
=-10mA/-0.5mA
V
I
=-5V
V
CC
=-50V ,V
I
=0
V
O
=-5V ,I
O
=-10mA
300
mW
℃
℃
Electrical characteristics (Ta=25
℃
)
V
O
=-10V ,I
O
=5mA,f=100MHz
B,Jul,2011
Typical Characteristics
-100
DTA143ECA
OFF Characteristics
V
CC
=-5V
ON Characteristics
V
O
=-0.3V
-10
-30
-3
(V)
V
I(ON)
-10
(mA)
I
0
-1
INPUT VOLTAGE
OUTPUT CURRENT
-3
T
a
=25
℃
T
a
=100
℃
-0.3
T
a
=100
℃
T
a
=25
℃
-1
-0.1
-0.3
-0.03
-0.1
-0.1
-0.3
-1
-3
-10
-30
-100
-0.01
-0.0
-0.4
-0.8
-1.2
-1.6
-2.0
OUTPUT CURRENT
I
O
(mA)
INPUT VOLTAGE
V
I(OFF)
(V)
1000
G
I
——
I
O
V
O
=-5V
-1000
V
O(ON)
——
I
O
I
O
/I
I
=20
300
(mV)
G
I
DC CURRENT GAIN
T
a
=100
℃
30
-300
V
O(ON)
100
OUTPUT VOLTAGE
-100
T
a
=100
℃
T
a
=25
℃
T
a
=25
℃
10
-30
3
1
-0.1
-0.3
OUTPUT CURRENT
-1
-3
-10
I
O
(mA)
-30
-100
-200
-10
-1
-3
-10
-30
-100
OUTPUT CURRENT
I
O
(mA)
12
C
O
——
V
R
f=1MHz
T
a
=25
℃
400
P
D
——
T
a
350
10
(pF)
(mW)
300
DTA143ESA
C
O
P
D
POWER DISSIPATION
8
250
OUTPUT CAPACITANCE
6
200
DTA143EUA/CA/KA
DTA143EE
150
4
100
2
50
0
-0
-4
-8
-12
-16
-20
0
0
25
50
75
100
125
150
REVERSE VOLTAGE
V
R
(V)
AMBIENT TEMPERATURE
T
a
(
℃
)
B,Jul,2011
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