DTD123EK FRA
500mA/50V Digital transistor (with built-in resistors)
Datasheet
AEC-Q101 Qualified
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Outline
Parameter
V
CC
I
C
R
1
R
2
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Features
Value
50V
500mA
2.2kΩ
2.2kΩ
SOT-346
SC-59
(SMT3)
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Inner circuit
1) Built-In Biasing Resistors, R
1
= R
2
= 2.2kΩ
2) Built-in bias resistors enable the configuration of
an inverter circuit without connecting external
input resistors (see inner circuit) .
3) Only the on/off conditions need to be set
for operation, making the circuit design easy.
4) Complementary PNP Types: DTB123EK FRA
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Application
INVERTER, INTERFACE, DRIVER
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Packaging specifications
Part No.
Package
SOT-346
(SMT3)
Package
size
2928
Taping
code
T146
Reel size Tape width
(mm)
(mm)
180
8
Basic
ordering
unit.(pcs)
3000
Marking
DTD123EK FRA
F22
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© 2016 ROHM Co., Ltd. All rights reserved.
1/5
20160725 - Rev.001
DTD123EK FRA
Datasheet
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Absolute maximum ratings
(T
a
= 25°C)
Parameter
Supply voltage
Input voltage
Collector current
Power dissipation
Junction temperature
Range of storage temperature
Symbol
V
CC
V
IN
I
C*1
P
D*2
T
j
T
stg
Values
50
-10 to 12
500
200
150
-55 to +150
Unit
V
V
mA
mW
℃
℃
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Electrical characteristics
(T
a
= 25°C)
Values
Parameter
Symbol
V
I(off)
Input voltage
V
I(on)
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
Transition frequency
V
O(on)
I
I
I
O(off)
G
I
R
1
R
2
/R
1
f
T*1
Conditions
Min.
V
CC
= 5V, I
O
= 100μA
V
O
= 0.3V, I
O
= 20mA
I
O
= 50mA, I
I
= 2.5mA
V
I
= 5V
V
CC
= 50V, V
I
= 0V
V
O
= 5V, I
O
= 50mA
-
-
V
CE
= 10V, I
E
= -50mA,
f = 100MHz
-
3.0
-
-
-
39
1.54
0.8
-
Typ.
-
-
100
-
-
-
2.2
1.0
200
Max.
0.5
V
-
300
3.8
500
-
2.86
1.2
-
mV
mA
nA
-
kΩ
-
MHz
Unit
*1 Characteristics of built-in transistor
*2 Each terminal mounted on a reference land
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© 2016 ROHM Co., Ltd. All rights reserved.
2/5
20160725 - Rev.001
DTD123EK FRA
Datasheet
l
Electrical characteristic curves
(T
a
=25°C)
Fig.1 Input Voltage vs. Output Current
(ON Characteristics)
Fig.2 Output Current vs. Input Voltage
(OFF Characteristics)
Fig.3 Output Current vs. Output Voltage
Fig.4 DC Current Gain vs. Output Current
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© 2016 ROHM Co., Ltd. All rights reserved.
3/5
20160725 - Rev.001
DTD123EK FRA
Datasheet
l
Electrical characteristic curves
(T
a
=25°C)
Fig.5 Output Voltage vs. Output Current
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
4/5
20160725 - Rev.001
DTD123EK FRA
l
Dimensions
Datasheet
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
5/5
20160725 - Rev.001
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