Datasheet

UNISONIC TECHNOLOGIES CO., LTD
DTC143E
NPN SILICON TRANSISTOR
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.


EQUIVALENT CIRCUIT
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
DTC143EG-AE3-R
DTC143EG-AL3-R
DTC143EG-AQ3-R
DTC143EL-T92-B
DTC143EG-T92-B
DTC143EL-T92-K
DTC143EG-T92-K
Note: Pin Assignment: G: GND
I: IN
O: OUT

Package
SOT-23
SOT-323
SOT-723
TO-92
TO-92
Pin Assignment
1
2
3
G
I
O
G
I
O
G
I
O
G
O
I
G
O
I
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Box
Bulk
MARKING
SOT-23 / SOT-323 / SOT-723
TO-92
CE3E
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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DTC143E

NPN SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS(TA=25°C, unless otherwise specified)
PARAMETER
RATINGS
UNIT
Supply Voltage
50
V
Input Voltage
-10 ~ +30
V
Output Current
100
mA
SOT-23/ SOT-323
400
mW
Power Dissipation
SOT-723
PD
125
mW
TO-92
625
mW
Junction Temperature
TJ
150
°C
Storage Temperature
TSTG
-55 ~ +150
°C
Notes: 1. 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.
2. Device mounted on PCB 50mm × 50mm × 1.6mm

SYMBOL
VCC
VIN
IC
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
VIN(OFF)
Input Voltage
VIN(ON)
Output Voltage
VOUT(ON)
Input Current
IIN
Output Current
IOUT(OFF)
DC Current Gain
hFE
Input Resistance
R1
R2
Resistance Ratio
R1
Transition Frequency
fT
Note: Transition frequency of the device
TEST CONDITIONS
VCC = 5V, IOUT =100μA
VOUT = 0.3V, IOUT = 20mA
IOUT/IIN = 10mA/0.5 mA
VIN = 5V
VCC = 50V , VIN = 0V
VOUT = 5V, IOUT = 10mA
VCE =10V, IE = -5mA ,f =100MHz (Note)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP
3
0.1
MAX UNIT
0.5
V
V
0.3
V
1.8
mA
0.5
μA
20
3.29
4.7
6.11
0.8
1
1.2
250
KΩ
MHz
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DTC143E
NPN SILICON TRANSISTOR
TYPICAL CHARACTERISTIC
100
Input Voltage, VIN(ON) (V)
50
Input Voltage vs.Output Current
(ON Characterristics)
VOUT=0.3V
20
10
5
TA=-40°C
25°C
100°C
2
1
500m
5
200m
2
0.5
0.2
0.1
0.05
0.02
0.01
0.005
0.001
5m 10m 20m 50m 100m
0
Output Current, IOUT(A)
50
20
10
5
1.5
2.0
3.0
2.5
Output Voltage vs. Output Current
IOUT/IIN=20
500m
Output Voltage, VOUT(ON) (V)
DC Current Gain, hEF
TA=100°C
25°C
-40°C
1.0
1
VOUT=5V
500
0.5
Input Voltage, VIN(OFF) (V)
DC Current Gain vs. Output Current
1K
100
TA=100°C
25°C
-40°C
1
0.002
100m
100μ 200μ 500μ 1m 2m
200
Output Current vs. Input Voltage
(OFF Characterristics)
VCC=0.5V
10
Output Current, IOUT (mA)

200m
100m
TA=100°C
25°C
-40°C
50m
20m
10m
5m
2m
2
1m
1
100μ200μ 500μ 1m 2m
5m 10m 20m 50m100m
Output Current, IOUT (A)
100μ 200μ 500μ 1m 2m
5m 10m 20m 50m 100m
Output Current, IOUT (A)
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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