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| DTC143ECA Datasheet, PDF (1/3 Pages) Jiangsu Changjiang Electronics Technology Co., Ltd – Digital transistors (built-in resistors) | |||
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DTC143ECA
P b Lead(Pb)-Free
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-23
Addreviated symbol: 23
Absolute maximum ratings(Ta=25â)
Parameter
Symbol
Supply voltage
Input voltage
Output current
Power dissipation
VCC
VIN
IO
IC(MAX)
Pd
Junction temperature
Tj
Storage temperature
Tstg
Electrical characteristics (Ta=25â)
Parameter
Symbol
Min.
Typ
Input voltage
VI(off)
VI(on)
3
Output voltage
VO(on)
Input current
II
Output current
IO(off)
DC current gain
GI
20
Input resistance
R1
3.29
4.7
Resistance ratio
R2/R1
0.8
1
Transition frequency
fT
250
Limits (DTC143ECA )
Unit
50
V
-10~+30
V
100
mA
100
200
mW
150
â
-55~150
â
Max.
0.5
0.3
1.8
0.5
6.11
1.2
Unit
V
V
mA
µA
Kâ¦
MHz
Conditions
VCC=5V ,IO=100µA
VO=0.3V ,IO=20 mA
IO/II=10mA/0.5mA
VI=5V
VCC=50V ,VI=0
VO=5V ,IO=10mA
VO=10V ,IO=5mA,f=100MHz
WEITRON
1/3
http://www.weitron.com.tw
08-Jun-07
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