DSF8045SK
CHARACTERISTICS
Symbol
V
FM
I
RRM
t
rr
Q
RA1
I
RM
K
V
TO
r
T
V
FRM
Forward voltage
Peak reverse current
Reverse recovery time
Recovered charge (50% chord)
Reverse recovery current
Soft factor
Threshold voltage
Slope resistance
Forward recovery voltage
At T
vj
= 150
o
C
At T
vj
= 150
o
C
di/dt = 1000A/µs, T
j
= 125
o
C
I
F
= 1000A, di
RR
/dt = 100A/µs
T
case
= 150
o
C, V
R
= 100V
Parameter
Conditions
At 1000A peak, T
case
= 25
o
C
At V
RRM
, T
case
= 150
o
C
Typ.
-
-
-
-
-
-
-
-
-
Max.
4.0
50
3.07
440
240
-
1.7
2.1
300
Units
V
mA
µs
µC
A
-
V
mΩ
V
DEFINITION OF K FACTOR AND Q
RA1
Q
RA1
= 0.5x I
RR
(t
1
+ t
2
)
dI
R
/dt
0.5x I
RR
I
RR
t
1
t
2
k = t
1
/t
2
τ
3/9
DYNEX [ Dynex Semiconductor ]
