UNISONIC TECHNOLOGIES CO., LTD
DTC144E
NPN DIGITAL TRANSISTOR
(BUILT- IN BIAS RESISTORS)
FEATURES
* Built-in bias resistors that implies easy ON/OFF applications.
* The bias resistors are thin-film resistors with complete isolation to
allow negative input.
NPN SILICON TRANSISTOR
3
3
1
2
2
1
SOT-23
SOT-323
3
1
2
1
EQUIVALENT CIRCUIT
R1
IN
R2
GND
OUT
GND
OUT
SOT-523
TO-92SP
*Pb-free plating product number:DTC144EL
IN
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
DTC144E-AE3-R
DTC144EL-AE3-R
DTC144E-AL3-R
DTC144EL-AL3-R
DTC144E-AN3-R
DTC144EL-AN3-R
DTC144E-T9S-R
DTC144EL-T9S-R
Package
SOT-23
SOT-323
SOT-523
TO-92SP
Pin Assignment
1
2
3
G
I
O
G
I
O
G
I
O
G
O
I
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
DTC144EL-AE3-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel
(2) AE3: SOT-23, AL3: SOT-323, AN3: SOT-523
(3) L: Lead Free Plating, Blank: Pb/Sn
MARKING(For SOT Package)
CE4
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Copyright © 2005 Unisonic Technologies Co., Ltd
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QW-R206-050,C
DTC144E
PARAMETER
NPN EPITAXIAL SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS
(Ta = 25℃)
RATINGS
UNIT
Supply Voltage
50
V
Input Voltage
-10 ~ +12
V
100
mA
Output Current
100
mA
TO-92SP
300
mW
Power Dissipation
P
C
SOT-523
150
mW
SOT-23/SOT-323
200
mW
℃
Junction Temperature
T
J
+150
℃
Storage Temperature
T
STG
-55~+150
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
SYMBOL
V
CC
V
IN
I
OUT
I
OUT(MAX)
ELECTRICAL CHARACTERISTICS
(Ta= 25℃, unless otherwise specified)
PARAMETER
Input Voltage
Output Voltage
Input Current
Output Current
DC Current Gain
Input Resistance
Resistance Ratio
Transition Frequency
SYMBOL
V
IN(OFF)
V
IN(ON)
V
OUT(ON)
I
IN
I
OUT(OFF)
h
FE
R1
R2/R1
f
T
TEST CONDITIONS
V
CC
= 5V, I
OUT
=100μA
V
OUT
= 0.3V, I
OUT
= 20mA
I
OUT
/I
IN
= 10mA / 0.5 mA
V
IN
= 5V
V
CC
= 50V , V
IN
=0V
V
OUT
= 5V, I
OUT
= 5mA
MIN
3
0.3
0.18
0.5
68
32.9
0.8
47
1
250
61.1
1.2
TYP
MAX
0.5
UNIT
V
V
mA
μA
kΩ
MHz
V
CE
= 10 V, I
E
= -5mA, f=100MHz
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R206-050,C
DTC144E
■
NPN EPITAXIAL SILICON TRANSISTOR
TYPICAL CHARACTERISTICS
Input Voltage vs. Output Current
(ON Characterristics)
100
50
Output Current vs. Input Voltage
(OFF Characterristics)
10
5
2
Output Current, I
OUT
(mA)
V
OUT
=0.3V
Vcc=5V
Ta=100℃
25℃
-40℃
Input Voltage, V
IN(ON)
(V)
20
10
5
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
0.002
Ta=-40℃
25℃
100℃
2
1
500 m
200 m
100 m
0.1
0.2
0.5
1
2
5
10
0.001
20
50
100
0
0.5
1.0
1.5
2.0
2.5
3.0
Output Current: I
OUT
(mA)
Input Voltage,
V
IN(OFF)
(V)
Output Voltage vs. Output Current
1000
DC Current Gain vs. Output Current
1k
500
V
OUT
=5V
Output Voltage, V
OUT(ON)
(mV)
500
I
OUT
/I
IN
=20
200
DC Current Gain, h
FE
100
50
Ta=100℃
25℃
-40℃
200
100
50
Ta=100℃
25℃
-40℃
20
10
5
2
1
0.1
0.2
0.5
1
2
5
10
20
50
100
20
10
5
2
1
0.1
0.2
0.5
1
2
5
10
20
50
100
Output Current, I
OUT
(mA)
Output Current, I
OUT
(mA)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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