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
DTC144EE
DTC144EUA
SOT-523
Addreviated symbol: 26
SOT-323
Addreviated symbol: 26
DTC144EKA
DTA114ECA
DTC144ECA
SOT-23
SOT-23-3L
Addreviated symbol: 26
SOT-23
Addreviated symbol: 26
DTC144ESA
TO-92S
Absolute maximum ratings(Ta=25℃)
Parameter
Collector-base
voltage
Symbol
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
C
P
C
Tj
Tstg
150
Limits (DTC144E□ )
E
UA
CA
50
50
5
100
200
150
-55~150
300
KA
SA
Unit
V
V
V
mA
mW
℃
℃
Collector-emitter voltage
Emitter-base
voltage
Collector current
Collector Power dissipation
Junction temperature
Storage temperature
Electrical characteristics (Ta=25℃)
Parameter
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
Transition frequency
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
68
32.9
0.8
47
1
250
61.1
1.2
MHz
V
O
=10V ,I
O
=5mA,f=100MHz
KΩ
3
0.3
0.18
0.5
Min.
Typ
Max.
0.5
Unit
V
V
mA
µA
Conditions
V
CC
=5V ,I
O
=100µA
V
O
=0.3V ,I
O
=2mA
I
O
/I
I
=10mA/0.5mA
V
I
=5V
V
CC
=50V ,V
I
=0
V
O
=5V ,I
O
=5mA
Typical Characteristics
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