1
Power Transistors
2SC4420
Silicon NPN triple diffusion planar type
For high breakdown voltage high-speed switching
n
Features
l High-speed switching
l High collector to base voltage V
CBO
l Wide area of safe operation (ASO)
l Satisfactory linearity of foward current transfer ratio h
FE
l Full-pack package which can be installed to the heat sink with
one screw
n
Absolute Maximum Ratings (T
C
=25˚C)
Parameter
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Base current
Collector power
dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CES
V
CEO
V
EBO
I
CP
I
C
I
B
P
C
T
j
T
stg
Ratings
900
900
800
7
5
3
1
70
3
150
–55 to +150
Unit
V
V
V
V
A
A
A
W
˚C
˚C
T
C
=25 C
Ta=25 C
n
Electrical Characteristics (T
C
=25˚C)
Parameter
Collector cutoff current
Emitter cutoff current
Collector to emitter voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter saturation voltage
Transition frequency
Turn-on time
Storage time
Fall time
Symbol
I
CBO
I
EBO
V
CEO
h
FE1
h
FE2
V
CE(sat)
V
BE(sat)
f
T
t
on
t
stg
t
f
Conditions
V
CB
= 900V, I
E
= 0
V
EB
= 7V, I
C
= 0
I
C
= 10mA, I
B
= 0
V
CE
= 5V, I
C
= 0.1A
V
CE
= 5V, I
C
= 0.8A
I
C
= 0.8A, I
B
= 0.16A
I
C
= 0.8A, I
B
= 0.16A
V
CE
= 5V, I
C
= 0.15A, f = 1MHz
I
C
= 0.8A, I
B1
= 0.16A, I
B2
= – 0.32A,
V
CC
= 250V
min
800
8
6
typ
10
max
50
50
1.5
1.5
0.7
2.5
0.3
Unit
m A
m A
V
V
V
MHz
m s
m s
m s
Unit: mm
1:Base
2:Collector
3:Emitter
TOP–3 Full Pack Package(a)
15.0– 0.3
21.0
–
0.5
16.2
–
0.5
12.5
Solder Dip
3.5
0
.7
15.0
–
0.2
5.0– 0.2
11.0– 0.2
10.9– 0.5
5.45– 0.3
321
1.1– 0.1
2.0– 0.2
0.6– 0.2
2.0– 0.1
f 3.2– 0.1
3.2