SKW20N60
9 Rev. 2_3 12.06.2013
t
rr
, REVERSE RECOVERY TIME
100A/s 300A/s 500A/s 700A/s 900A/s
0ns
100ns
200ns
300ns
400ns
500ns
I
F
= 10A
I
F
= 20A
I
F
= 40A
Q
rr
, REVERSE RECOVERY CHARGE
100A/s 300A/s 500A/s 700A/s 900A/s
0nC
500nC
1000nC
1500nC
2000nC
I
F
= 10A
I
F
= 20A
I
F
= 40A
di
/dt, DIODE CURRENT SLOPE di
/dt, DIODE CURRENT SLOPE
Figure 21. Typical reverse recovery time as
a function of diode current slope
(V
R
= 200V, T
j
= 125C,
Dynamic test circuit in Figure E)
Figure 22. Typical reverse recovery charge
as a function of diode current slope
(V
R
= 200V, T
j
= 125C,
Dynamic test circuit in Figure E)
I
rr
, REVERSE RECOVERY CURRENT
100A/s 300A/s 500A/s 700A/s 900A/s
0A
4A
8A
12A
16A
20A
24A
I
F
= 10A
I
F
= 40A
I
F
= 20A
rr
DIODE PEAK RATE OF FALL
100A/s 300A/s 500A/s 700A/s 900A/s
0A/s
200A/s
400A/s
600A/s
800A/s
s
di
/dt, DIODE CURRENT SLOPE di
/dt, DIODE CURRENT SLOPE
Figure 23. Typical reverse recovery current
as a function of diode current slope
(V
R
= 200V, T
j
= 125C,
Dynamic test circuit in Figure E)
24. Typical diode peak rate of fall of
reverse recovery current as a function of
diode current slope
(V
R
= 200V, T
j
= 125C,
Dynamic test circuit in Figure E)