Datasheet

UNISONIC TECHNOLOGIES CO., LTD
DTD143E
NPN SILICON TRANSISTOR
DIGITAL TRANSISTORS
(BUILT- IN RESISTORS)

3
2
FEATURES
1
SOT-23
(JEDEC TO-236)
* Built-in bias resistors that implies easy ON/OFF applications.
* The bias resistors are thin-film resistors with complete isolation to
allow positive input.

3
2
1
SOT-323
EQUIVALENT CIRCUIT
1
TO-92

ORDERING INFORMATION
Order Number
Lead Free
DTD143EL-T92-B
DTD143EL-T92-K

Halogen Free
DTD143EG-AE3-R
DTD143EG-AE3-R
DTD143EG-T92-B
DTD143EG-T92-K
Package
SOT-23
SOT-323
TO-92
TO-92
Pin Assignment
1
2
3
G
I
O
G
I
O
G
O
I
G
O
I
Packing
Tape Reel
Tape Reel
Tape Box
Bulk
MARKING
SOT-23 / SOT-323
TO-92
DE3E
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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DTD143E

NPN SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless others specified)
PARAMETER
RATINGS
50
-10 ~ +30
500
SOT-23/SOT-323
200
Power Dissipation
PD
TO-92
625
Junction Temperature
TJ
+150
Storage Temperature
TSTG
-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.
Supply Voltage
Input Voltage
Output Current

SYMBOL
VCC
VIN
IOUT
UNIT
V
V
mA
mW
mW
°C
°C
ELECTRICAL SPECIFICATIONS (TA=25°C, unless others 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
Resistance Ratio
R2/R1
Transition Frequency
fT
Note: Transition frequency of the device
TEST CONDITIONS
VCC =5V, IOUT =100μA
VOUT =0.3V, IOUT =20mA
IOUT/IIN =50mA/2.5mA
VIN=5V
VCC =50V, VIN =0V
VOUT =5V, IOUT =50mA
VCE =10V, IE =−50mA, f=100MHz(Note)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP
3
47
3.29
0.8
MAX UNIT
0.5
V
0.1
0.3
1.8
0.5
V
mA
μA
4.7
1
200
6.11
1.2
KΩ
MHz
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NPN SILICON TRANSISTOR
TYPICAL CHARACTERISTIC
Output Voltage vs. Output Current
DC Current Gain vs. Output Current
1K
VOUT=5V
500
TA=100
25
-40
200
1000
100
50
50
20
20
10
10
5
5
2
2
1
2
5
TA=100
25
-40
200
100
1
0.5
lOUT/lIN=20
500
10 20
50 100 200 500
Output Current, IOUT (mA)
1
0.5
1
2
5
10 20
50 100 200 500
Output Current, IOUT (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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