JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
Digital transistors (built-in resistors)
DTC144EE/DTC144EUA
/DTC144ECA/DTC144EKA/DTC144ESA
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
DTC144EE
DTC144EUA
DTA114ECA
DTC144ECA
DTC144EKA
DTC144ESA
Addreviated symbol: 26
Addreviated symbol: 26
Addreviated symbol: 26
Addreviated symbol: 26
Absolute maximum ratings(Ta=25
)
Limits (DTC144E
)
Parameter Symbol
E UA CA KA SA
Unit
Collector-base voltage
V
(BR)CBO
50
V
Collector-emitter voltage
V
(BR)CEO
50
V
Emitter-base voltage
V
(BR)EBO
5
V
Collector current
I
C
100 mA
Collector Power dissipation
P
C
150 200 300
mW
Junction temperature
Tj 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
=2mA
Output voltage
V
O(on)
0.3
V
I
O
/I
I
=10mA/0.5mA
Input current
I
I
0.18
mA
V
I
=5V
Output current
I
O(off)
0.5
A
V
CC
=50V ,V
I
=0
DC current gain
G
I
68
V
O
=5V ,I
O
=5mA
Input resistance
R
1
32.9
47
61.1
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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