2SK2421
Absolute Maximum Ratings
Symbol
V
DSS
V
GSS
I
D
I
D (pulse)
*
1
P
D
E
AS
*
2
I
AS
Tch
Tstg
Ratings
60
±20
±40
±160
40 (Tc = 25ºC)
60
40
150
–55 to +150
(Ta = 25ºC)
External dimensions 1 ...... FM20
Electrical Characteristics
Symbol
V
(BR) DSS
I
GSS
I
DSS
V
TH
Re
(yfs)
R
DS (on)
Ciss
Coss
t
on
t
off
2.0
18
25
17.5
2400
950
400
195
20
min
60
±100
100
4.0
Ratings
typ
max
Unit
V
nA
µA
V
S
mΩ
pF
pF
ns
ns
(Ta = 25ºC)
Unit
V
V
A
A
W
mJ
A
ºC
ºC
Conditions
I
D
= 100µA, V
GS
= 0V
V
GS
=
±20V
V
DS
= 60V, V
GS
= 0V
V
DS
= 10V, I
D
= 1mA
V
DS
= 10V, I
D
= 20A
V
GS
= 10V, I
D
= 20A
V
DS
= 25V, f = 1.0MHz,
V
GS
= 0V
I
D
= 20A, V
DD
30V,
R
L
= 1.5Ω, V
GS
= 10V,
See Figure 2 on Page 5.
duty cycle 1%
W
*
1: P
DD
=100µs,L = 50µH, I
L
= 40A,
2: V
20V,
*
See Figure 1 on Page 5.
unclamped, R
G
= 50Ω,
V
DS
— I
D
Characteristics
40
10V
40
5.5V
5V
30
V
GS
— I
D
Characteristics
30
V
DS
= 10V
I
D
— R
DS (ON)
Characteristics
V
GS
=10V
30
R
DS (ON)
(mΩ)
4
6
20
I
D
(A)
I
D
(A)
20
V
GS
= 4.5V
20
T
C
= – 55ºC
25ºC
125ºC
10
10
10
0
0
1
2
3
4
5
0
0
2
0
0
10
20
30
40
V
DS
(V)
V
GS
(V)
I
D
(A)
I
D
— Re
(yfs)
Characteristics
50
V
DS
= 10V
2
V
GS
— V
DS
Characteristics
40
T
C
— R
DS (ON)
Characteristics
I
D
= 20A
V
GS
=10V
5
T
C
= – 55ºC
25ºC
125ºC
1
0.5
V
DS
(V)
10
R
DS (ON)
(mΩ)
30
Re
(yfs)
(S)
1
I
D
= 40A
I
D
= 20A
0
20
10
0.1
0.5 1
5
10
50
4
5
10
20
0
–50
0
50
100
150
I
D
(A)
V
GS
(V)
Tc (ºC)
V
DS
— Capacitance Characteristics
7000
5000
V
GS
= 0V
f = 1MHz
Ciss
40
V
SD
— I
DR
Characteristics
40
Ta — P
D
Characteristics
Capacitance (pF)
30
10V
30
W
ith
in
P
D
(W)
I
DR
(A)
ite
fin
1000
500
Coss
Crss
20
5V
20
he
at
sin
k
10
V
GS
= 0V
10
Without heatsink
100
0
10
20
30
40
50
0
0
0.5
1.0
1.2
0
0
50
100
150
V
DS
(V)
V
SD
(V)
Ta (ºC)
28
SANKEN [ SANKEN ELECTRIC ]
