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2SA1748
2
SJC00028BED
V
CE(sat)
I
C
h
FE
I
C
f
T
I
E
P
C
T
a
I
C
V
CE
I
C
V
BE
C
ob
V
CB
0 16040 12080
0
200
160
120
80
40
Collector power dissipation P
C
(
mW
)
Ambient temperature T
a
(
°C
)
0 −12−10−8−2 −6−4
0
−120
−100
−80
−60
−40
−20
T
a
= 25°C
−250 µA
−200 µA
−150 µA
−100 µA
−50 µA
I
B
= −300 µA
Collector current I
C
(
mA
)
Collector-emitter voltage V
CE
(
V
)
0 −1.2−1.0− 0.8− 0.2 − 0.6− 0.4
0
−60
−50
−40
−30
−20
−10
V
CE
= −10 V
T
a
= 75°C
−25°C
25°C
Base-emitter voltage V
BE
(
V
)
Collector current I
C
(
mA
)
−1 −10 −100 −1000
− 0.01
− 0.1
−1
−10
−100
I
C
/ I
B
= 10
T
a
= 75°C
25°C
−25°C
Collector-emitter saturation voltage V
CE(sat)
(
V
)
Collector current I
C
(
mA
)
− 0.1 −1 −10 −100
0
600
500
400
300
200
100
V
CE
= −10 V
T
a
= 75°C
25°C
−25°C
Forward current transfer ratio h
FE
Collector current I
C
(
mA
)
0.1 1 10 100
0
600
500
400
300
200
100
V
CB
= −10 V
T
a
= 25°C
Transition frequency f
T
(
MHz
)
Emitter current I
E
(
mA
)
−1 −10 −100
0
6
5
4
3
2
1
I
E
= 0
f = 1 MHz
T
a
= 25°C
Collector-base voltage V
CB
(
V
)
Collector output capacitance
(Common base, input open circuited)
C
ob
(pF)
This product complies with the RoHS Directive (EU 2002/95/EC).