Datasheet

UNISONIC TECHNOLOGIES CO., LTD
DTA144T
PNP SILICON TRANSISITOR
PNP DIGITAL TRANSISTOR
(BUILT-IN RESISTOR)

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
DTA144TG-AE3-R
DTA144TG-AL3-R
DTA144TG-AN3-R
Note: Pin Assignment: B: Base C: Collector

Package
SOT-23
SOT-323
SOT-523
Pin Assignment
1
2
3
E
B
C
E
B
C
E
B
C
Packing
Tape Reel
Tape Reel
Tape Reel
E: Emitter
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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DTA144T

PNP SILICON TRANSISITOR
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
Collector Power Dissipation
PC
200
mW
Junction Temperature
TJ
150
°С
Storage Temperature
TSTG
-55~+150
°С
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 Transfer Ratio
hFE
Transition Frequency (Note)
fT
Input Resistance
R1
Note: Transition frequency of the device
TEST CONDITIONS
IC=-50μA
IC=-1mA
IE=-50μA
VCB=-50V
VEB=-4V
IC =-5mA, IB= -0.5mA
VCE =-5V, IC= -1mA
VCE=-10V, IE=5mA, f=100MHz
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
-50
-50
-5
TYP
100
250
250
47
32.9
MAX UNIT
V
V
V
-0.5
μA
-0.5
μA
-0.3
V
600
MHz
61.1
kΩ
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
PNP SILICON TRANSISITOR
TYPICAL CHARACTERISTICS
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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