2SK973 L , 2SK973 S
Body to Drain Diode Reverse
Recovery Time
500
Reverse Recovery Time t
rr
(ns)
di/dt = 50 A/µs, Ta = 25°C
V
GS
= 0
Pulse Test
1000
300
Capacitance C (pF)
100
30
10
3
1
0.5 1.0
2
5
10
Reverse Drain Current I
DR
(A)
20
0
Typical Capacitance vs.
Drain to Source Voltage
V
GS
= 0
f = 1 MHz
Ciss
Coss
200
100
50
Crss
20
10
5
0.2
30
40
50
Drain to Source Voltage V
DS
(V)
10
20
Dynamic Input Characteristics
100
Drain to Source Voltage V
DS
(V)
80
V
DD
= 50 V
25 V
60
V
DS
40
20
V
DD
= 50 V
25 V
10 V
2
V
GS
I
D
= 2 A
8
4
10 V
12
20
Gate to Source Voltage V
GS
(V)
16
100
Switching Characteristics
t
d (off)
50
Switching Time t (ns)
t
f
20
t
r
10
5
t
d (on)
2
1
0.05
V
GS
= 10 V
PW = 2µs, duty < 1 %
0.1
1.0
2
Drain Current I
D
(A)
0.2
0.5
5
0
4
6
8
Gate Charge Qg (nc)
0
10
5