UNISONIC TECHNOLOGIES CO.,
DTA124E
PNP DIGITAL TRANSISTOR
(BUILT-IN RESISTORS)
FEATURES
PNP EPITAXIAL SILICON TRANSISTOR
*Built-in bias resistors enable the configuration of an inverter
circuit without connecting external input resistors (see the
equivalent circuit).
*The bias resistors consist of thin-film resistors with complete
isolation to allow positive biasing of the input. They also have
the advantage of almost completely eliminating parasitic
effects.
*Only the on / off conditions need to be set for operation,
making device design easy.
1
2
3
SOT-523
EQUIVALENT CIRCUIT
IN
R
1
OUT
MARKING
*Pb-free plating product number:DTA124EL
PIN CONFIGURATION
R
2
GND(+)
IN
GND(+)
OUT
AC4
PIN NO.
PIN NAME
1
GND
2
IN
3
OUT
ORDERING INFORMATION
Order Number
Normal
Lead free
DTA124E-AN3-R DTA124EL-AN3-R
Package
SOT-523
Packing
Tape Reel
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co.,
1
QW-R221-012,A
DTA124E
PARAMETER
Supply Voltage
Input Voltage
Output Current
Power Dissipation
Junction Temperature
Storage Temperature
SYMBOL
V
CC
V
IN
I
C
I
O
P
D
T
J
T
STG
PNP EPITAXIAL SILICON TRANSISTOR
ABSOLUATE MAXIUM RATINGS
(Ta = 25℃)
RATINGS
-50
-40 ~ +10
-100
-30
150
150
-40 ~ +150
UNIT
V
V
mA
mW
℃
℃
ELECTRICAL CHARACTERISTICS
(Ta= 25℃, unless otherwise specified.)
SYMBOL
V
I(off)
Input Voltage
V
I(ON)
Output Voltage
V
O(ON)
Input Current
I
I
Output Current
I
O(off)
DC Current Gain
G
I
Input Resistance
R1
Resistance Ratio
R2/R1
Transition Frequency
f
T
*Transition frequency of the device
PARAMETER
TEST CONDITIONS
V
CC
= -5V, I
OUT
= -100μA
V
OUT
= -0.2V, I
OUT
= -5mA
I
OUT
/I
IN
= -10mA / -0.5 mA
V
IN
= -5V
V
CC
= -50V , V
IN
=0V
V
OUT
= -5V, I
OUT
= -5mA
MIN
-3
-0.1
-0.3
-0.36
-0.5
28.6
1.2
TYP
MAX
-0.5
UNIT
V
V
mA
μA
kΩ
MHz
56
15.4
0.8
V
CE
= -10 V, I
E
= 5mA, f=100MHz *
22
1
250
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2
QW-R221-012,A
DTA124E
■
PNP EPITAXIAL SILICON TRANSISTOR
TYPICAL CHARACTERICS
Fig.1 Input voltage vs.output current
(ON characterristics)
-100
-50
-20
Fig.2 Output current vs Input voltage
.(OFF characterristics)
-10m
-5m
Output Current :Io(A)
-2m
-1m
-500μ
-200μ
-100μ
-50μ
-20μ
-10μ
-5μ
-2μ
Vcc=-5V
Ta=100
℃
25℃
-40
℃
Vo=-0.3V
Input Voltage :V
I(ON)
V
-10
-5
-2
-1
-500m
T a= - 40
℃
25
℃
100
℃
-200m
-100m
-100μ
-20 0μ- 500μ
-1m -2m
-5m
-10m -20m
-50m -100m
-1μ
0
-0.5
-1.0
-1.5
-2.0
V
-2.5
-3.0
Output Current :Io(A)
Fig.3 DC current gain vs.output current
1
k
500
Input Voltage :V
I(OFF)
Fig.4Output voltage vs.output current
-1
-500m
Vo=-5V
T a=100
℃
25℃
-40
℃
lo/l=20
I
T a=100
℃
25℃
-40℃
Output Voltage :V
O(ON)
V
200
-200m
-100m
-50m
DC Current Gain: G
I
100
50
20
10
5
-20m
-10m
-5m
2
1
-100μ
-20 0μ -50 0μ
-1m -2m
-5m
-10m -20m
-50m -100m
-2m
-1m
-100μ
-2 00μ -500 μ
-1m -2m
-5m
-10m -20m
-50m -100m
Output Current :Io(A)
Output Current :Io(A)
U TC assum es no responsibility for equipm ent failures that result from using products at v alues that
ex ceed, ev en m om entarily, rated v alues (such as m ax im um ratings, operating condition ranges, or
other param eters) listed in products specifications of any and all UT C products described or contained
herein. UT C products are not designed for use in life support appliances, dev ices or system s where
m alfunction of these products can be reasonably expected to result in personal injury. R eproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. T he inform ation
presented in this docum ent does not form part of any quotation or contract, is believ ed to be accurate
and reliable and m ay be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R221-012,A
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