Panasonic 2SD1478A - Manual (Page 2)

2SD1478A
2 SJC00414AED
This product complies with the RoHS Directive (EU 2002/95/EC).
0 40 80 120 160
0
80
160
240
2SD1478A_ P
C
-T
a
Collector power dissipation
P C
(
mW
)
Ambient temperature T
a
(°C)
10 − 1 1 10 10 2
10 − 1
1
10
10 2
10 3
2SD1478A_ I
C
-V
CE
Collector current
I C
(
mA
)
Collector-emitter voltage V
CE
(V)
T
a
= 25°C
I
B
= 50 µA
45 µA
40 µA
35 µA
30 µA
25 µA
20 µA
15 µA
10 µA
5 µA
10 − 2 10 − 1 1 10
10 − 1
10
1
2SD1478A_ V
CE(sat)
-I
C
Collector
-emitter saturation voltage
V
CE(sat)
(
V
)
Collector current I
C
(A)
I
C
/ I
B
= 1 000
T
a
= 75°C
25°C
− 25°C
10 − 2 10 − 1 1 10
10 − 1
10
1
2SD1478A_ V
BE(sat)
-I
C
Base-emitter saturation voltage
V
BE(sat)
(
V
)
Collector current I
C
(A)
I
C
/ I
B
= 1 000
T
a
= −25°C
25°C
75°C
10 − 2 10 − 1 1
10 2
10 3
10 4
10 5
2SD1478A_ h
FE
- I
C
Forward current transfer ratio
h
FE
Collector current I
C
(A)
V
CE
= 10 V
T
a
= 75°C
25°C
− 25°C
1 10 10 2
0
2
4
6
2SD1478A_ C
ob
- V
CB
Collector output capacitance (Common base, input open circuited)
C
ob
(pF)
Collector-base voltage V
CB
(V)
I
E
= 0
f = 1 MHz
T
a
= 25°C
P
C
 T
a
I
C
 V
CE
V
CE(sat)
 I
C
V
BE(sat)
 I
C
h
FE
 I
C
C
ob
 V
CB