JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
Digital transistors (built-in resistors)
DTC143EE/DTC143EUA/
DTC143ECA/DTC143EKA/DTC143ESA
DIGITAL TRANSISTOR (NPN)
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 negative 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
SOT-523
SOT-323
SOT-23
TO-92S
SOT-23
SOT-23-3L
DTC143EE
DTC143EUA
DTA114ECA
DTC143ECA
DTC143EKA
DTC143ESA
Addreviated symbol: 23
Addreviated symbol: 23
Addreviated symbol: 23
Addreviated symbol: 23
Absolute maximum ratings(Ta=
25
)
Limits (DTC143E
)
Parameter Symbol
E
UA
KA
CA
SA
Unit
Supply voltage
V
CC
50
V
Input voltage
V
IN
-10~+30
V
I
O
100
Output current
I
C(MAX)
100
mA
Power dissipation
Pd
150 200 300
mW
Junction temperature
T
j
150
Storage temperature
Tstg -55~150
Electrical characteristics (Ta=25
)
Parameter
Symbol Min. Typ Max. Unit
Conditions
V
I(off)
0.5
V
CC
=5V ,I
O
=100A
Input voltage
V
I(on)
3
V
V
O
=0.3V ,I
O
=20
mA
Output voltage
V
O(on)
0.3 V
I
O
/I
I
=10mA/0.5mA
Input current
I
I
1.8
mA
V
I
=5V
Output current
I
O(off)
0.5 A
V
CC
=50V ,V
I
=0
DC current gain
G
I
20
V
O
=5V ,I
O
=10mA
Input resistance
R
1
3.29 4.7 6.11 K
Resistance ratio
R
2
/R
1
0.8 1 1.2
Transition frequency
f
T
250
MHz
V
O
=10V ,I
O
=5mA,f=100MHz
Typical Characteristics
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