DTC124X series
NPN 100mA 50V Digital Transistor (Bias Resistor Built-in Transistor)
Datasheet
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Outline
Parameter
V
CC
I
C(MAX.)
R
1
R
2
Value
50V
100mA
22kΩ
47kΩ
SOT-723
SOT-416
DTC124XM
(VMT3)
SOT-323
DTC124XE
(EMT3)
SOT-346
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Features
1) Built-In Biasing Resistors,
R
1
= 22kΩ, R
2
= 47kΩ
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: DTA124X series
DTC124XUA
(UMT3)
DTC124XKA
(SMT3)
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Application
INVERTER, INTERFACE, DRIVER
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Inner circuit
DTC124XM
DTC124XE/ DTC124XUA/ DTC124XKA
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Packaging specifications
Part No.
DTC124XM
DTC124XE
DTC124XUA
DTC124XKA
Package
SOT-723
(VMT3)
SOT-416
(EMT3)
SOT-323
(UMT3)
SOT-346
(SMT3)
Package
size
1212
1616
2021
2928
Taping
code
T2L
TL
T106
T146
Basic
Reel size Tape width ordering
(mm)
(mm)
unit.(pcs)
180
180
180
180
8
8
8
8
8000
3000
3000
3000
Marking
45
45
45
45
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© 2016 ROHM Co., Ltd. All rights reserved.
1/8
20160208 - Rev.002
DTC124X series
Datasheet
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Absolute maximum ratings
(T
a
= 25°C)
Parameter
Supply voltage
Input voltage
Output current
Collector current
DTC124XM
DTC124XE
Power dissipation
DTC124XUA
DTC124XKA
Junction temperature
Range of storage temperature
Symbol
V
CC
V
IN
I
O
I
C(MAX)*1
Values
50
-10 to 40
50
100
150
Unit
V
V
mA
mA
P
D*2
150
mW
200
200
T
j
T
stg
150
-55 to +150
℃
℃
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Electrical characteristics
(T
a
= 25°C)
Values
Parameter
Symbol
V
I(off)
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.
Input voltage
V
CC
= 5V, I
O
= 100μA
V
O
= 0.3V, I
O
= 2mA
I
O
= 10mA, I
I
= 0.5mA
V
I
= 5V
V
CC
= 50V, V
I
= 0V
V
O
= 5V, I
O
= 5mA
-
-
V
CE
= 10V, I
E
= -5mA,
f = 100MHz
-
2.5
-
-
-
68
15.4
1.7
-
Typ.
-
-
100
-
-
-
22
2.1
250
Max.
0.4
V
-
300
360
500
-
28.6
2.6
-
mV
μA
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.
2/8
20160208 - Rev.002
DTC124X series
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.
3/8
20160208 - Rev.002
DTC124X series
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.
4/8
20160208 - Rev.002
DTC124X series
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Dimensions
Datasheet
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© 2016 ROHM Co., Ltd. All rights reserved.
5/8
20160208 - Rev.002
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