DTC144E series
Datasheet
NPN 100mA 50V Digital Transistor (Bias Resistor Built-in Transistor)
l Outline
Parameter
VCC
Value
50V
IC(MAX.)
100mA
R1
R2
47kΩ
47kΩ
SOT-723
SOT-416FL
DTC144EM
DTC144EEB
(VMT3)
(EMT3F)
SOT-416
l Features
1) Built-In Biasing Resistors, R1 = R2 = 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: DTA144E series
SOT-323FL
DTC144EE
(EMT3)
l Application
INVERTER, INTERFACE, DRIVER
DTC144EUB
(UMT3F)
SOT-323
SOT-346
DTC144EUA
(UMT3)
DTC144EKA
(SMT3)
l Inner circuit
DTC144EM/ DTC144EEB/ DTC144EUB
DTC144EE/ DTC144EUA/ DTC144EKA
l Packaging specifications
Part No.
Package
Package
size
DTC144EM
DTC144EEB
DTC144EE
DTC144EUB
DTC144EUA
DTC144EKA
SOT-723
SOT-416FL
SOT-416
SOT-323FL
SOT-323
SOT-346
1212
1616
1616
2021
2021
2928
Taping
code
T2L
TL
TL
TL
T106
T146
Reel size Tape width
(mm)
(mm)
180
180
180
180
180
180
8
8
8
8
8
8
Basic
ordering
unit.(pcs)
Marking
8000
3000
3000
3000
3000
3000
26
26
26
26
26
26
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© 2015 ROHM Co., Ltd. All rights reserved.
1/10
20151008 - Rev.002
DTC144E series
Datasheet
l Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Values
Unit
Supply voltage
VCC
50
V
Input voltage
VIN
-10 to 40
V
Output current
IO
30
mA
IC(MAX)*1
100
mA
Collector current
DTC144EM
150
DTC144EEB
150
DTC144EE
150
PD*2
Power dissipation
DTC144EUB
mW
200
DTC144EUA
200
DTC144EKA
200
Tj
150
℃
Tstg
-55 to +150
℃
Junction temperature
Range of storage temperature
l Electrical characteristics (Ta = 25°C)
Values
Parameter
Input voltage
Output voltage
Input current
Symbol
Conditions
Unit
Min.
Typ.
Max.
VI(off)
VCC = 5V, IO = 100μA
-
-
0.5
VI(on)
VO = 0.3V, IO = 2mA
3.0
-
-
VO(on)
IO = 10mA, II = 0.5mA
-
100
300
mV
VI = 5V
-
-
180
μA
II
V
Output current
IO(off)
VCC = 50V, VI = 0V
-
-
500
nA
DC current gain
GI
VO = 5V, IO = 5mA
68
-
-
-
Input resistance
R1
-
32.9
47
61.1
kΩ
Resistance ratio
R2/R1
-
0.8
1.0
1.2
-
-
250
-
MHz
Transition frequency
f T*1
VCE = 10V, IE = -5mA,
f = 100MHz
*1 Characteristics of built-in transistor
*2 Each terminal mounted on a reference land.
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© 2015 ROHM Co., Ltd. All rights reserved.
2/10
20151008 - Rev.002
DTC144E series
Datasheet
l Electrical characteristic curves (Ta =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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© 2015 ROHM Co., Ltd. All rights reserved.
3/10
20151008 - Rev.002
DTC144E series
Datasheet
l Electrical characteristic curves (Ta =25°C)
Fig.5 Output voltage vs. output current
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© 2015 ROHM Co., Ltd. All rights reserved.
4/10
20151008 - Rev.002
DTC144E series
Datasheet
l Dimensions
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© 2015 ROHM Co., Ltd. All rights reserved.
5/10
20151008 - Rev.002
DTC144E series
Datasheet
l Dimensions
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
6/10
20151008 - Rev.002
DTC144E series
Datasheet
l Dimensions
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
7/10
20151008 - Rev.002
DTC144E series
Datasheet
l Dimensions
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
8/10
20151008 - Rev.002
DTC144E series
Datasheet
l Dimensions
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
9/10
20151008 - Rev.002
DTC144E series
Datasheet
l Dimensions
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
10/10
20151008 - Rev.002
Datasheet
DTC144EKA - Web Page
Buy
Distribution Inventory
Part Number
Package
Unit Quantity
Minimum Package Quantity
Packing Type
Constitution Materials List
RoHS
DTC144EKA
SMT3
3000
3000
Taping
inquiry
Yes
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