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Электронный компонент: DTD143TK

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DTD143TK
Transistors
Rev.A
1/2
Digital transistors (built-in resistor)
DTD143TK

Features
1) Built-in bias resistors enable the
configuration of an inverter circuit
without connecting external input
resistors (see equivalent circuit).
2) The bias resistors consist of
thin-film resistors with complete
isolation to allow negative biasing
of the input. They also have the
advantage of almost completely
eliminating parasitic effects.
3) Only the on / off conditions need
to be set for operation, making
device design easy.

Structure
NPN digital transistor
(Built-in resistor type)
External dimensions (Unit : mm)
(1) Emitter
(2) Base
(3) Collector
ROHM : SMT3
EIAJ : SC-59
0 to 0.1
2.8
0.2
1.6
0.3 to 0.6
1.1
0.8
0.1
0.15
0.4
2.9
0.2
1.9
0.2
0.95 0.95
+
0.2
-
0.1
-
0.1
+
0.2
+
0.1
-
0.06
+
0.1
-
0.05
(2)
(1)
(3)
All terminals have same dimensions
Abbreviated symbol: F03




Absolute maximum ratings (Ta=25
C)
Parameter
V
CBO
V
CEO
V
EBO
I
C
P
C
Tj
Tstg
50
V
V
V
mA
mW
C
C
40
5
500
200
150
-
55 to
+
150
Symbol
Limits
Unit
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature


Equivalent circuit
R
1
B : Base
C : Collector
E : Emitter
B
E
C
DTD143TK
Transistors
Rev.A
2/2
Electrical characteristics (Ta=25
C)
Parameter
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
h
FE
V
CE(sat)
f
T
R
1
Min.
50
40
5
-
-
100
-
-
3.29
-
-
-
-
-
250
-
200
4.7
-
-
-
0.5
0.5
600
0.3
-
6.11
V
I
C
=
50
A
I
C
=
1mA
I
E
=
50
A
V
CB
=
50V
V
EB
=
4V
V
CE
=
5V, I
C
=
50mA
I
C
/I
B
=
50mA/2.5mA
V
CE
=
10V, I
E
= -
50mA, f
=
100MHz
-
V
V
A
A
-
V
MHz
k
Typ.
Max.
Unit
Conditions
Transition frequency of the device
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
DC current transfer ratio
Collector-emitter saturation voltage
Transition frequency
Input resistance

Packaging specifications
T146
3000
Taping
SMT3
DTD143TK
Part No.
Packaging type
Package
Code
Basic ordering
unit (pieces)

Electrical characteristic curves
1m
2m
5m 10m
100m
50m
20m
200m 500m
500
100
200
500
1k
20
50
10
5
2
1
V
CE
=
5V
DC CURRENT GAIN : h
FE
COLLECTOR CURRENT : I
C
(A)
Ta
=
100 C
25 C
-
40 C
Fig.1 DC current gain vs. collector current
1m
2m
5m 10m
100m
50m
20m
200m 500m
500
100m
200m
500m
1
20m
50m
10m
5m
2m
1m
l
C
/l
B
=
20
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(V)
COLLECTOR CURRENT : I
C
(A)
Fig.2 Collector-emitter saturation voltage
vs. collector current
25 C
-
40 C
Ta
=
100 C
Appendix
Appendix1-Rev1.1


The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
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ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
About Export Control Order in Japan
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Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.