TIGER ELECTRONIC CO.,LTD
Digital transistors (built-in resistors)
DTA143TM/DTA143TE/DTA143TUA
DTA143TSA/ DTA143TCA/DTA143TKA
DIGITAL TRANSISTOR (PNP)
equivalent circuit
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
PIN CONNENCTIONS AND MARKING
DTA143TE
DTA143TUA
SOT-523
Addreviated symbol: 93
SOT-323
Addreviated symbol: 93
DTA143TKA
DTA143TCA
DTA114ECA
SOT-23-3L
Addreviated symbol: 93
SOT-23
Addreviated symbol: 93
DTA143TSA
DTA143TM
DTA114ECA
SOT-723
TO-92S
Addreviated symbol: 93
A,
,2011
Absolute maximum ratings(Ta=25℃)
Parameter
Collector-base
Emitter-base
voltage
voltage
Symbol
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
C
P
C
Tj
Tstg
100
150
150
-55~150
Limits (DTA143T□ )
M
E
UA
-50
-50
-5
-100
200
300
CA
KA
SA
Unit
V
V
V
mA
mW
℃
℃
Collector-emitter voltage
Collector current
Collector Power dissipation
Junction temperature
Storage temperature
Electrical characteristics (Ta=25
℃
)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
Emitter cut-off current
Collector-emitter saturation voltage
DC current transfer ratio
Input resistance
Transition frequency
Symbol
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
R
1
f
T
100
3.29
4.7
250
Min
-50
-50
-5
-0.5
-0.5
-0.3
600
6.11
KΩ
MHz
V
CE
=-10V ,I
E
=5mA,f=100MHz
Typ
Max
Unit
V
V
V
µA
µA
V
Conditions
Ic=-50µA
Ic=-1mA
I
E
=-50µA
V
CB
=-50V
V
EB
=-4V
I
C
=-5mA,I
B
=-0.25mA
V
CE
=-5V,I
C
=-1mA
A,
,2011
Typical Characteristics
-100
DTA143TCA
OFF Characteristics
V
CE
=-5V
ON Characteristics
V
CE
=-0.3V
-10
-30
V
I(ON)
COLLECTOR CURRENT
I
C
-10
(mA)
(V)
-1
INPUT VOLTAGE
-3
-0.1
T
a
=100
℃
-1
T
a
=25
℃
T
a
=100
℃
T
a
=25
℃
-0.01
-0.3
-0.1
-0.1
-0.3
-1
-3
-10
-30
-100
-1E-3
-0.0
-0.2
-0.4
-0.6
-0.8
-1.0
COLLECTOR CURRENT
I
C
(mA)
INPUT VOLTAGE
V
I(OFF)
(V)
h
FE
1000
——
I
C
V
CE
=-5V
(V)
V
CEsat
——
-1
I
C
I
C
/I
B
=20
V
CEsat
T
a
=100
℃
COLLECTOR EMITTER VOLTAGE
DC CURRENT GAIN
h
FE
300
-0.3
-0.1
T
a
=25
℃
T
a
=100
℃
T
a
=25
℃
-0.03
100
-1
-3
-10
-30
-100
-0.01
-0.1
-0.3
-1
-3
-10
-30
-100
COLLECTOR CURRENT
I
C
(mA)
COLLECTOR CURRENT
I
C
(mA)
10
C
O
——
V
R
f=1MHz
T
a
=25
℃
(mW)
400
P
D
——
T
a
350
8
(pF)
300
DTA143TSA
C
O
P
D
POWER DISSIPATION
6
250
OUTPUT CAPACITANCE
200
DTA143TUA/CA/KA
DTA143TE
DTA143TM
4
150
100
2
50
0
0
4
8
12
16
20
0
0
25
50
75
100
125
150
REVERSE BIAS VOLTAGE
V
R
(V)
AMBIENT TEMPERATURE
T
a
(
℃
)
A,
,2011
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