2SD2444K_1 [ROHM]
Power Transistor (15V, 1A); 功率晶体管（ 15V ， 1A ）
| 型号： | 2SD2444K_1 |
| 厂家： | 
ROHM |
| 描述： | Power Transistor (15V, 1A) |
| 文件： | 总3页 (文件大小：64K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2SD2444K
Transistors
Power Transistor (15V, 1A)
2SD2444K
zFeatures
zExternal dimensions (Unit : mm)
1) Low saturation voltage, VCE(sat) =0.3V (Max.)
at IC / IB = 0.4A / 20mA.
2) IC = 1A
SMT3
2.9
1.1
0.8
0.4
3) Complements the 2SB1590K.
( )
3
(
)
( )
1
2
zPackaging specification and hFE
0.95 0.95
1.9
0.15
Type
2SD2444K
(1)Emitter
(2)Base
SMT3
R
Package
Each lead has same dimensions
(3)Collector
hFE
BS∗
Marking
Code
T146
3000
Basic ordering unit (pieces)
Denotes
hFE
∗
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
V
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
VCBO
VCEO
VEBO
15
15
V
6
V
I
C
1
0.2
A (DC)
W
Collector power dissipation
Junction temperature
Storage temperature
P
C
Tj
150
°C
Tstg
−55 to +150
°C
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min.
Typ.
−
Max.
−
Unit
V
Conditions
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
BVCBO
BVCEO
BVEBO
15
15
6
I
I
I
C
=50µA
=1mA
−
−
V
C
−
−
V
E
=50µA
CB=12V
EB=5V
I
CBO
−
−
0.5
0.5
0.3
390
−
µA
µA
V
V
V
Emitter cutoff current
I
EBO
−
−
Collector-emitter saturation voltage
DC current transfer ratio
V
CE(sat)
−
−
I
C
=400mA, I
=2V/50mA
CE=2V, I = −50mA, f=100MHz
CB=10V, I =0A, f=1MHz
B
=20mA
h
FE
180
−
−
−
V
V
V
CE/IC
Transition frequency
f
T
200
15
MHz
pF
E
Output capacitance
Cob
−
−
E
Rev.A
1/2
2SD2444K
Transistors
zElectrical characteristic curves
1
1.0
0.9
0.8
Ta=25°C
CE=2V
Ta=25°C
6mA
5mA
4mA
3mA
V
500m
10mA
9mA
8mA
7mA
100
Ta=125°C
25°C
200m
100m
0.7
0.6
0.5
0.4
0.3
0.2
−
40°C
75
50
25
0
50m
20m
10m
2mA
5m
IB=1mA
0.1
0
2m
1m
0
0
25
50
75
100
125
150
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
BASE TO EMITTER VOLTAGE : VBE (V)
AMBIENT TEMPERATURE : Ta (°C)
COLLECTOR TO EMITTER VOLTAGE : VCE
(V)
Fig.1 Grounded emitter output
characteristics
Fig.3 Grounded emitter output
characteristics
Fig.2 Grounded emitter propagation
characteristics
1000
500
1000
500
1
Ta
=25°C
V
CE
=2V
Ta=25°C
Ta=125°C
25°C
−40°C
500m
VCE=
5V
2V
1V
200m
100m
50m
200
100
50
200
100
50
lC/lB
=50
20
10
20m
10m
5m
20
20
2m
1m
1m
2m
5m 10m 20m 50m 100m 200m 500m
1
1m
2m
5m 10m 20m 50m 100m 200m 500m
1
1m 2m
5m 10m 20m
50m 100m 200m 500m
1
COLLECTOR CURRENT : I (A)
C
COLLECTOR CURRENT : l
C
(A)
COLLECTOR CURRENT : l
C
(A)
Fig.4 DC current gain vs.
collector current (
Fig.5 DC collector gain vs.
Fig.6 Collector-emitter saturation voltage
vs. collector current (
)
collector current (
)
)
1
1000
500
1000
500
lC/lB
=20
Ta
f=1MHz
=25°C
Ta
=
25°C
500m
f=100MHz
lE=0A
V =2V
CE
200m
100m
50m
200
100
50
Ta=125°C
25°C
−40°C
200
100
50
20m
10m
5m
20
10
5
20
10
2m
1m
2
1
10m
20m
50m 100m 200m
500m
1
1m 2m
5m 10m 20m
50m 100m 200m 500m
1
0.1 0.2
0.5
1
2
5
10
20
50 100
COLLECTOR CURRENT : I
C
(A)
COLLECTOR TO BASE VOLTAGE : VCB (V)
EMITTER CURRENT : l (A)
E
Fig.8 Transition frequency vs.
emitter current
Fig.7 Collector-emitter saturation voltage
vs. collector current (
Fig.9 Collector output capacitance vs.
collector-base voltage
)
Rev.A
2/2
Appendix
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
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.
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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