Datasheet

STTH812 Characteristics
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Table 4. Dynamic characteristics
Symbol Parameter
Test conditions
Min. Typ Max. Unit
t
rr
Reverse recovery time
I
F
= 1 A, dI
F
/dt = -50 A/µs,
V
R
= 30 V, T
j
= 25° C
100
ns
I
F
= 1 A, dI
F
/dt = -100 A/µs,
V
R
= 30 V, T
j
= 25° C
50 70
I
RM
Reverse recovery current
I
F
= 8 A, dI
F
/dt = -200 A/µs,
V
R
= 600 V, T
j
= 125° C
14 21 A
S Softness factor
I
F
= 8 A, dI
F
/dt = -200 A/µs,
V
R
= 600 V, T
j
= 125° C
2
t
fr
Forward recovery time
I
F
= 8 A dI
F
/dt = 50 A/µs
V
FR
= 1.5 x V
Fmax
, T
j
= 25° C
400 ns
V
FP
Forward recovery voltage
I
F
= 8 A, dI
F
/dt = 50 A/µs,
T
j
= 25° C
7V
Figure 1. Conduction losses versus
average current
Figure 2. Forward voltage drop versus
forward current
0
2
4
6
8
10
12
14
16
18
20
012345678910
P(W)
T
δ
=tp/T
tp
δ = 0.05
δ = 1
I (A)
F(AV)
δ = 0.1
δ = 0.2
δ = 0.5
0
10
20
30
40
50
60
70
80
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
I (A)
FM
V (V)
FM
T =25°C
(maximum values)
j
T =150°C
(maximum values)
j
T =150°C
(typical values)
j
Figure 3. Relative variation of thermal
impedance junction to case
versus pulse duration
Figure 4. Relative variation of thermal
impedance junction to case versus
pulse duration
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-03 1.E-02 1.E-01 1.E+00
Z/R
th(j-c) th(j-c)
t (s)
p
Single pulse
TO-220AC
DPAK
TO-220Ins
2
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
Z/R
th(j-c) th(j-c)
t (s)
p
Single pulse
TO-220FPAC