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DTC143E series
Datasheet
NPN 100mA 50V Digital Transistors (Bias Resistor Built-in Transistors)
l Outline
Parameter
VCC
Value
IC(MAX.)
100mA
R1
R2
4.7kΩ
4.7kΩ
VMT3
EMT3F
50V
l Features
1) Built-In Biasing Resistors, R1 = R2 = 4.7kΩ
2) Built-in bias resistors enable the configuration of
an inverter circuit without connecting external
input resistors (see inner circuit) .
3) The bias resistors consist of thin-film resistors
with complete isolation to allow negative biasing
of the input. They also have the advantage of
completely eliminating parasitic effects.
4) Only the on/off conditions need to be set
for operation, making the circuit design easy.
5) Complementary PNP Types: DTA143E series
6) Lead Free/RoHS Compliant.
DTC143EM
DTC143EEB
(SC-105AA)
(SC-89)
EMT3
UMT3F
DTC143EE
SOT-416(SC-75A)
DTC143EUB
(SC-85)
UMT3
SMT3
DTC143EUA
SOT-323(SC-70)
DTC143EKA
SOT-346(SC-59)
l Inner circuit
l Application
Switching circuit, Inverter circuit, Interface circuit,
Driver circuit
l Packaging specifications
Part No.
DTC143EM
DTC143EEB
DTC143EE
DTC143EUB
DTC143EUA
DTC143EKA
Package
Package
size
Taping
code
VMT3
EMT3F
EMT3
UMT3F
UMT3
SMT3
1212
1616
1616
2021
2021
2928
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
23
23
23
23
23
23
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© 2012 ROHM Co., Ltd. All rights reserved.
1/10
20121216 - Rev.002
DTC143E series
Datasheet
l Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Values
Unit
Supply voltage
VCC
50
V
Input voltage
VIN
-10 to 30
V
Output current
IO
100
mA
IC(MAX)*1
100
mA
Collector current
DTC143EM
150
DTC143EEB
150
DTC143EE
150
PD*2
Power dissipation
DTC143EUB
mW
200
DTC143EUA
200
DTC143EKA
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 = 20mA
3
-
-
VO(on)
IO / I I = 10mA / 0.5mA
-
0.1
0.3
V
VI = 5V
-
-
1.8
mA
II
V
Output current
IO(off)
VCC = 50V, VI = 0V
-
-
0.5
μA
DC current gain
GI
VO = 5V, IO = 10mA
30
-
-
-
Input resistance
R1
-
3.29
4.7
6.11
kΩ
Resistance ratio
R2/R1
-
0.8
1
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 footprint
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© 2012 ROHM Co., Ltd. All rights reserved.
2/10
20121216 - Rev.002
DTC143E 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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© 2012 ROHM Co., Ltd. All rights reserved.
3/10
20121216 - Rev.002
DTC143E series
Datasheet
l Electrical characteristic curves (Ta =25°C)
Fig.5 Output voltage vs. output current
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© 2012 ROHM Co., Ltd. All rights reserved.
4/10
20121216 - Rev.002
DTC143E series
Datasheet
l Dimensions
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© 2012 ROHM Co., Ltd. All rights reserved.
5/10
20121216 - Rev.002
DTC143E series
Datasheet
l Dimensions
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© 2012 ROHM Co., Ltd. All rights reserved.
6/10
20121216 - Rev.002
DTC143E series
Datasheet
l Dimensions
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
7/10
20121216 - Rev.002
DTC143E series
Datasheet
l Dimensions
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
8/10
20121216 - Rev.002
DTC143E series
Datasheet
l Dimensions
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
9/10
20121216 - Rev.002
DTC143E series
Datasheet
l Dimensions
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
10/10
20121216 - Rev.002