Datasheet

Characteristics STTH812
4/11
Figure 5. Peak reverse recovery current
versus dI
F
/dt (typical values)
Figure 6. Reverse recovery time versus dI
F
/dt
(typical values)
0
5
10
15
20
25
30
35
0 50 100 150 200 250 300 350 400 450 500
I (A)
RM
dI /dt(A/µs)
F
I =2 x I
FF(AV)
I=I
FF(AV)
I =0.5 x I
FF(AV)
V =600V
T =125°C
R
j
0
50
100
150
200
250
300
350
400
450
500
0 50 100 150 200 250 300 350 400 450 500
t (ns)
rr
dI /dt(A/µs)
F
I =2 x I
FF(AV)
I=I
FF(AV)
I =0.5 x I
FF(AV)
V =600V
T =125°C
R
j
Figure 7. Reverse recovery charges versus
dI
F
/dt (typical values)
Figure 8. Softness factor versus dI
F
/dt
(typical values)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 50 100 150 200 250 300 350 400 450 500
Q (µC)
rr
dI /dt(A/µs)
F
V =600V
T =125°C
R
j
I =2 x I
FF(AV)
I=I
FF(AV)
I =0.5 x I
FF(AV)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0 50 100 150 200 250 300 350 400 450 500
S factor
I 2xI
T =125°C
FF(AV)
j
≤
V =600V
R
dI /dt(A/µs)
F
Figure 9. Relative variations of dynamic
parameters versus junction
temperature
Figure 10. Transient peak forward voltage
versus dI
F
/dt (typical values)
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
25 50 75 100 125
I
RM
Q
RR
S factor
T (°C)
j
I=I
Reference: T =125°C
FF(AV)
j
V =600V
R
t
rr
0
5
10
15
20
25
30
35
40
45
0 100 200 300 400 500
V (V)
FP
dI /dt(A/µs)
F
I=I
T =125°C
FF(AV)
j