Datasheet

UNISONIC TECHNOLOGIES CO., LTD.
DTA143T
PNP SILICON TRANSISTOR
DIGITAL TRANSISTORS
(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 positive input.

EQUIVALENT CIRCUIT

ORDERING INFORMATION
Ordering Number
Package
DTA143TG-AE3-R
DTA143TG-AL3-R
DTA143TG-AN3-R
Note: Pin Assignment: E: Emitter B: Base C: Collector
SOT-23
SOT-323
SOT-523

1
E
E
E
Pin Assignment
2
3
C
B
C
B
C
B
Packing
Tape Reel
Tape Reel
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R206-058.F
DTA143T

PNP SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS (TA=25C , unless otherwise specified )
PARAMETER
SYMBOL
RATINGS
UNIT
Collector-Base Voltage
VCBO
-50
V
Collector-Emitter Voltage
VCEO
-50
V
Emitter-Base Voltage
VEBO
-5
V
Collector Current
IC
-100
mA
SOT-23/SOT-323
200
mW
Collector Power Dissipation
PC
SOT-523
150
mW
Junction Temperature
TJ
+150
C
Storage Temperature
TSTG
-40~+150
C
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C, unless otherwise specified.)
PARAMETER
SYMBOL
Collector-base breakdown voltage
BVCBO
Collector-emitter breakdown voltage
BVCEO
Emitter-base breakdown voltage
BVEBO
Collector cutoff current
ICBO
Emitter cutoff current
IEBO
Collector-emitter saturation voltage
VCE(SAT)
DC Current Gain
hFE
Input resistance
R1
Transition frequency
fT
Note: Transition frequency of the device
TEST CONDITIONS
IC=-50μA
IC=-1mA
IE=-50μA
VCB=-50V
VEB=-4V
IC=-5mA, IB= -0.25mA
VCE=-5V, IC= -1mA
VCE=-10V, IE=5mA, f=100MHz (Note)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
-50
-50
-5
TYP
100
3.29
250
4.7
250
MAX UNIT
V
V
V
-0.5
μA
-0.5
μA
-0.3
V
600
6.11 kΩ
MHz
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DTA143T

PNP SILICON TRANSISTOR
TYPICAL CHARACTERISTICS
DC Current Gain vs. Collector Current
1000
500
-1000
VCE=-5V
-500
Ic/IB =20
TA=100℃
25℃
-40℃
-200
200
100
TA=100℃
-100
50
25℃
-40℃
-50
20
-20
10
-10
5
-5
2
-2
1
-0.1
Collector-Emitter Saturation Voltage vs.
Collector Current
-0.2
-0.5
-1
-2
-5
-10
-20
-50
-100
Collector Current, Ic (mA)
-1
-0.1
-0.2
-0.5
-1
-2
-5
-10
-20
-50
-100
Collector Current, Ic (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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