2SD2444K Datasheet, PDF (1/1 Pages) Rohm – Power Transistor (15V, 1A)

SMD Type
TransistIoCrs
Power Transistor
2SD2444K
Features
IC = 1A.
Low saturation voltage.
SOT-23
2.9+0.1
-0.1
0.4+0.1
-0.1
3
1
2
0.95+0.1
-0.1
1.9^+0.1
-0.1
Unit: mm
0.1+0.05
-0.01
1.Base
2.Emitter
3.collector
Absolute Maximum Ratings Ta = 25
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
Symbol
Rating
Unit
VCBO
15
V
VCEO
15
V
VEBO
6
V
IC
1
A
PC
0.2
W
Tj
150
Tstg
-55 to +150
* Single pulse Pw=100ms.
Electrical Characteristics Ta = 25
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 transfer ratio
Output capacitance
Transition frequency
Symbol
Testconditons
BVCBO IC=50ìA
BVCEO IC=1mA
BVEBO IE=50ìA
ICBO VCB=12V
IEBO VEB=5V
VCE(sat) IC/IB=400mA/20mA
hFE VCE=2V, IC=50mA
fT VCE=2V, IE= -50mA, f=100MHz
Cob VCB=10V, IE=0, f=1MHz
Min Typ Max Unit
15
V
15
V
6
V
0.5 ìA
0.5 ìA
0.3 V
180
390
200
MHz
15
pF
hFE Classification
Marking
hFE
BSR
180 390
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