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2SA2079
2 SJC00326AED
P
C
T
a
I
C
V
CE
I
C
I
B
I
B
V
BE
I
C
V
BE
V
CE(sat)
I
C
0
20
40
60
80
100
120 140
0
20
40
60
80
100
120
2SA2162_ P
C
-T
a
Collector power dissipation P
C
(
mW
)
Ambient temperature T
a
(°C)
Collector current I
C
(
mA
)
Collector-emitter voltage V
CE
(
V
)
0
−10
−20
−30
−40
−50
−60
0 −2
−4
−6 −8 −10 −12
T
a
= −300 µA
−250 µA
−200 µA
−150 µA
−100 µA
−50 µA
2SA2079_I
C
-V
CE
T
a
= 25°C
Base current I
B
(m
A
)
Collector current I
C
(
mA
)
2SA2079_I
C
-I
B
0
− 0.2 − 0.4 − 0.6 − 0.8 −1.0 −1.2
0
−140
−120
−100
−80
−60
−40
−20
V
CE
= −10 V
T
a
= 25°C
Base-emitter voltage V
BE
(
V
)
Base current I
B
(m
A
)
2SA2079_I
B
-V
BE
0 − 0.8− 0.2 − 0.4 − 0.6
0
−1.0
−2.0
−2.5
−3.0
−3.5
− 0.5
−1.5
V
CE
= −10 V
T
a
= 25°C
Base-emitter voltage V
BE
(
V
)
Collector current I
C
(
mA
)
2SA2079_I
C
-V
BE
0
− 0.4
− 0.2
−1.0
−1.2
− 0.8
− 0.6
−20
−40
−60
−80
−100
−120
0
T
a
= 75°C
25°C
−25°C
V
CE
= −10 V
Collector-emitter saturation voltage V
CE(sat)
(
V
)
Collector current I
C
(
mA
)
T
a
= 75°C
25°C
−25°C
2SA2079_V
CE(sat)
-I
C
−1
−10
−100
− 0.01
− 0.1
−1
I
C
/ I
B
= 10 V
h
FE
I
C
C
ob
V
CB
Forward current transfer ratio h
FE
Collector current I
C
(
mA
)
2SA2079_h
FE
-I
C
−1 −10 −100
−1000
0
300
250
200
150
100
50
T
a
= 75°C
25°C
−25°C
V
CE
= −10 V
Collector-base voltage V
CB
(
V
)
Collector output capacitance
(Common base, input open circuited)
C
ob
(pF)
−8 −16 −24 −32 −40
0
10
1
2SA2079_C
ob
-V
CB
f = 1 MHz
T
a
= 25°C
This product complies with the RoHS Directive (EU 2002/95/EC).