UNISONIC TECHNOLOGIES CO., LTD
DTC143Z
NPN DIGITAL TRANSISTOR
(BUILT-IN 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
1
2
SOT-23
3
1
2
SOT-323
3
2 1
SOT-523
EQUIVALENT CIRCUIT
1
TO-92SP
R1
IN
R2
OUT
1
GND
TO-92
*Pb-free plating product number: DTC143ZL
IN
GND
OUT
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
DTC143Z-AE3-R
DTC143ZL-AE3-R
DTC143Z-AL3-R
DTC143ZL-AL3-R
DTC143Z-AN3-R
DTC143ZL-AN3-R
DTC143Z-T92-B
DTC143ZL-T92-B
DTC143Z-T92-K
DTC143ZL-T92-K
DTC143Z-T92-R
DTC143ZL-T92-R
DTC143Z-T9S-K
DTC143ZL-T9S-K
Package
SOT-23
SOT-323
SOT-523
TO-92
TO-92
TO-92
TO-92SP
Pin Assignment
1
2
3
G
I
O
G
I
O
G
I
O
G
O
I
G
O
I
G
O
I
G
O
I
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Box
Bulk
Tape Reel
Bulk
DTC143ZL-AE3-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) B: Tape Box, K: Bulk, R: Tape Reel
(2) AE3: SOT-23, AL3: SOT-323, AN3: SOT-523,
T 92: TO-92, T9S: TO-92SP
(3) L: Lead Free Plating, Blank: Pb/Sn
MARKING
CE3 Z
For SOT-23/SOT-323 Package
C5Z
For SOT-523 Package
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Copyright © 2005 Unisonic Technologies Co., Ltd
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QW-R206-077,B
DTC143Z
ABSOLUTE MAXIMUM RATINGS
(Ta = 25
℃
)
PARAMETER
SYMBOL
V
CC
V
IN
I
OUT
I
C (MAX)
NPN SILICON TRANSISTOR
RATINGS
UNIT
Supply Voltage
50
V
Input Voltage
-5 ~ +30
V
100
Output Current
mA
100
SOT-523
150
mW
Power Dissipation
P
D
SOT-23/SOT-323
200
mW
TO-92/TO-92SP
300
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.
ELECTRICAL CHARACTERISTICS
(Ta = 25
℃
)
SYMBOL
V
IN (OFF)
Input Voltage
V
IN (ON)
Output Voltage
V
OUT (ON)
Input Current
I
IN
Output Current
I
O (OFF)
DC Current Gain
h
FE
Input Resistance
R
1
Resistance Ratio
R
2
/R
1
Transition Frequency
f
T
* Transition frequency of the device
PARAMETER
TEST CONDITIONS
V
CC
=5V, I
OUT
=100µA
V
OUT
=0.3V, I
OUT
=5mA
I
OUT
/I
IN
=5mA/0.25mA
V
IN
=5V
V
CC
=50V, V
IN
=0V
V
OUT
=5V, I
OUT
=10mA
MIN
1.3
0.1
0.3
1.8
0.5
6.11
12
TYP
MAX
0.5
UNIT
V
V
mA
µA
KΩ
MHz
80
3.29
8
V
CE
=10V, I
E
=-5mA, f=100MHz *
4.7
10
250
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R206-077,B
DTC143Z
TYPICAL CHARACTERISTICS
Input Voltage vs. Output Current
(ON Characteristics)
V
OUT
= 0.3V
NPN SILICON TRANSISTOR
100
50
Input Voltage, V
IN(O N)
(V)
20
10
5
2
1
500m
200m
100m
0.1 0.2
0.5 1 2
5 10 20 50 100
Output Current, I
OUT
(mA)
Ta=-40℃
25℃
100℃
Output Current, I
OUT
(µA)
10000
5000
2000
1000
500
200
100
50
20
10
5
2
1
0
Output Current vs. Input Voltage
(OFF Characteristics)
V
CC
= 5V
Ta=100℃
25℃
-40℃
0.5
1.0
1.5 2.0 2.5
Input Voltage, V
IN(OFF)
(V)
3.0
DC Current Gain vs. Output Current
1K
500
200
DC Current Gain, h
FE
Output Voltage vs. Output Current
1000
Output Voltage, V
OUT(ON)
(mV)
V
OUT
= 5V
Ta=100℃
25℃
-40℃
500
200
100
50
20
10
5
2
I
OUT
=/I
IN
= 20
Ta=100℃
25℃
-40℃
100
50
20
10
5
2
1
0.1 0.2
0.5 1 2
5 10 20
50 100
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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QW-R206-077,B
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