Datasheet

UNISONIC TECHNOLOGIES CO., LTD
DTA144E
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
DTA144EG-AE3-R
DTA144EG-AL3-R
DTA144EG-AN3-R
Note: Pin Assignment: G: GND
I: IN

Package
SOT-23
SOT-323
SOT-523
Pin Assignment
1
2
3
G
I
O
G
I
O
G
I
O
Packing
Tape Reel
Tape Reel
Tape Reel
O: OUT
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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
PNP SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS (TA= 25°C, unless otherwise specified)
PARAMETER
SYMBOL
Supply Voltage
Input Voltage
VCC
VIN
IOUT
Output Current
Power Dissipation
IO(MAX)
SOT-523
SOT-23/SOT-323
PD
Junction Temperature
Storage Temperature
RATING
-50
-40~+10
-30
-100
150
200
150
-55~+150
UNIT
V
V
mA
mW
mW
°C
°C
TJ
TSTG
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
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= -2mA
IOUT/IIN= -10mA/-0.5 mA
VIN= -5V
VCC= -50V , VIN=0V
VOUT= -5V, IOUT= -5mA
VCE= -10 V, IE=5mA, f=100MHz (Note)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP
MAX
-0.5
-0.1
-0.3
-0.18
-0.5
47
1
250
61.1
1.2
-3
68
32.9
0.8
UNIT
V
V
V
mA
μA
kΩ
MHz
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■
PNP SILICON TRANSISTOR
TYPICAL CHARACTERISTICS
Input Voltage vs. Output Current
(ON Characteristics)
Output Current vs. Input Voltage
(OFF Characteristics)
-10
-100
Vcc=-5V
-5
VoUT=-0.3V
-50
TA= 100
25
-40
Output Current, IoUT (mA)
Input Voltage, VIN (ON) (V)
-2
-20
-10
TA= - 40
-5
25
100
-2
-1
-500m
-1
-0.5
-0.2
-0.1
-0.05
-0.02
-0.01
-0.005
-200m
-0.002
-100m
-0.1
-0.2
-0.5
-1
-2
-5
-10
-20
-50
-0.001
-100
0
-0.5
Output Current, IoUT (mA)
DC Current Gain vs. Output Current
-1000
TA= 100
25
-40
200
DC Current Gain, hFE
-500
Output Voltage, VOUT (ON) (mV)
500
100
50
20
10
5
-100
-50
-20
-10
-5
-2
-1
-2
-5
-10
-20
-3.0
TA= 100
25
-40
1
-0.1
-0.5 -1
-2.5
-50
-100
Output Current, IoUT (mA)
loUT/lIN=20
-200
2
-0.2
-2.0
-1.5
Output Voltage vs. Output Current
1k
VoUT=-5V
-1.0
Input Voltage, VIN (OFF) (V)
-0.1
-0.2
-0.5
-1
-2
-5
-10
-20
-50
-100
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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