查询DTC343TK供应商
DTC343TK / DTC343TS
Transistors
Digital transistors (built-in resistor)
DTC343TK / DTC343TS
zFeatures
In addition to the features of regular digital transistors,
1) Low V
circuits. (Typ. 0.04V at I
2) They can be used at high current. (I
makes these transistors ideal for muting
CE(sat)
=50/2.5mA)
C/IB
. =600mA)
CMax
zAbsolute maximum ratings (Ta=25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
Junction temperature
Storage temperature
DTC343TK
DTC343TS
Symbol
CBO
V
V
CEO
V
EBO
I
C
Pc
Tj
Tstg
zPackage, marking, and packaging specifications
Part No.
Package
Marking
Packaging code
Basic ordering unit (pieces)
DTC343TK
SMT3
H03
T146
3000
zExternal characteristics (Ta=25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current
Input resistance
Transition frequency
Output on resistance
Transition frequency of the device.
∗
transfer ratio
Symbol Min. Typ. Max. Unit
BV
BV
BV
I
I
V
CE(sat)
Ron
CBO
EBO
h
R
f
CBO
CEO
EBO
FE
T
30
15
5
−
−
−
100
3.29
1
−
−
Rev.A 1/2
zCircuit schematic
E : Emitter
C : Collector
B : Base
Limits
30
15
5
600
200
300
150
−55 to +150
DTC343TS
SPT
−
TP
5000
−
−
−
−
−
40
250
4.7
200
0.95
0.5
0.5
600
6.11
80
B
R
1
C
E
Unit
V
V
V
mA
mW
C
C
Conditions
V
I
C
V
V
−
Ω V
I
I
V
V
I
I
V
=50µA
C
=1mA
E
=50µA
CB
=20V
EB
=4V
C
=50mA , IB=2.5mA
C
=50mA , VCE=5V
−
CE
=10V , IE= −50mA , f=100MHz
I
=7V , R=1kΩ , f=1kHz
−
−
−
µA
µA
mV
kΩ
−
MHz
−
∗
Transistors
zElectrical characteristics curves
1k
V
CE
=5V
500
200
FE
: h
100
50
20
10
5
DC CURRENT GAIN
2
1
1m 2m 5m 10m 20m 50m 100m 200m 500m
COLLECTOR CURRENT : I
Fig.1 DC current gain vs. Collector current
Ta=25°C
Ta= −40°C
Ta=100°C
C
(A)
DTC343TK / DTC343TS
1
(V)
IC/I
B
=20/1
500m
CE(sat)
200m
100m
50m
20m
10m
5m
2m
1m
COLLECTOR SATURATION VOLTAGE : V
1m 2m 5m 10m 20m 50m 100m 200m 500m
COLLECTOR CURRENT : I
Fig.2 Collector-emitter saturation voltage
vs. Collector current
Ta=25°C
Ta=100°C
Ta= −40°C
C
(A)
100
50
20
(Ω)
on
10
5
2
1
500m
ON RESISTANCE : R
200m
100m
100m 200m 500m 1 2 5 10 20 50 100
INPUT VOLTAGE : V
Ta=25°C
f=1kHz
L
=1kΩ
R
h
FE
=250(5V/50mA)
I
(V)
Fig.3 ON resistance vs. Input voltage
Rev.A 2/2
Appendix
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
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
Notes
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.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
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.
Appendix1-Rev1.1
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