2sc3971a Panasonic Corporation of North America, 2sc3971a Datasheet - Page 2

• Manufacturer Part Number: 2sc3971a
• Description: Silicon Npn Triple Diffusion Planar Type For High Breakdown Voltage High-speed Switching
• Manufacturer: Panasonic Corporation of North America

Power Transistors
2
1000
100
300
100
0.3
0.1
40
30
20
10
30
10
30
10
0
3
1
0.01
3
1
Collector to base voltage V
0
1
Ambient temperature Ta ( ˚C )
(1)
(2)
(3)
(4)
20
0.03
Collector current I
100˚C
40
T
3
V
C
=–25˚C
C
0.1
BE(sat)
P
ob
60
C
(1) T
(2) With a 100 100 2mm
(3) With a 50 50 2mm
(4) Without heat sink
— V
— Ta
0.3
Al heat sink
Al heat sink
(P
80
10
C
25˚C
=Ta
C
— I
=2W)
100
CB
1
C
C
120
30
I
f=1MHz
T
E
( A )
C
I
=0
3
C
CB
140
=25˚C
/I
B
=5
( V )
160
100
10
1000
0.003
0.001
0.03
0.01
300
100
0.3
0.1
30
10
10
Collector to emitter voltage V
Collector to emitter voltage V
6
5
4
3
2
1
0
3
1
0.01
3
1
Area of safe operation (ASO)
0
1
Non repetitive pulse
T
I
I
CP
C
C
=25˚C
0.03
Collector current I
T
25˚C
3
2
C
=100˚C
10ms
I
0.1
10
h
4
C
FE
–25˚C
— V
— I
0.3
30
6
DC
CE
C
100
I
8
1
B
=400mA
C
T
300mA
200mA
100mA
50mA
20mA
t=0.5ms
C
300
=25˚C
V
( A )
10
3
CE
1ms
CE
CE
=5V
1000
12
10
( V )
( V )
0.03
0.01
0.03
0.01
100
100
100
0.3
0.1
0.3
0.1
0.3
0.1
30
10
30
10
30
10
2SC3971, 2SC3971A
0.001
3
1
0.01
3
1
3
1
0
0.03
0.003
Collector current I
Collector current I
Collector current I
t
on
V
1
0.01
, t
CE(sat)
0.1
t
on
f
T
stg
t
stg
25˚C
— I
, t
0.03
0.3
2
T
f
— I
C
— I
t
=100˚C
C
f
Pulsed t
Duty cycle=1%
I
(2I
V
T
C
C
CC
/I
0.1
B1
=25˚C
C
B
1
=200V
=5
C
=–I
C
C
C
–25˚C
V
f=1MHz
T
3
C
B2
CE
w
=25˚C
0.3
( A )
( A )
( A )
=1ms
I
)
3
C
=10V
/I
B
=5
10
1
4