DS2103SY
CHARACTERISTICS
Symbol
V
FM
I
RM
Q
S
I
rr
V
TO
r
T
Parameter
Forward voltage
Peak reverse current
Total stored charge
Peak reverse recovery current
Threshold voltage
Slope resistance
Conditions
At 3000A peak, T
case
= 25
o
C
At V
RRM
, T
case
= 175
o
C
I
F
= 2000A, dI
RR
/dt = 3A/µs
T
case
= 175˚C, V
R
= 100V
At T
vj
= 175˚C
At T
vj
= 175˚C
Min.
-
-
-
-
-
-
Max.
1.05
150
3000
125
0.75
0.063
Units
V
mA
µC
A
V
mΩ
CURVES
10000
Measured under pulse conditions
T
j
= 175˚C
10000
12000
8000
Instantaneous forward current, I
F
- (A)
Mean power dissipation - (W)
8000
6000
6000
4000
4000
2000
2000
dc
Half wave
3 phase
6 phase
2000
4000
6000
8000
Mean forward current, I
F(AV)
- (A)
10000
0
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0
0
Instantaneous forward voltage, V
F
- (V)
Fig.2 Maximum (limit) forward characteristics
V
FM
Equation:-
V
FM
= A + Bln (I
F
) + C.I
F
+D.√I
F
Where
Fig.3 Dissipation curves
A = –0.51826
B = 0.195881
C = 6.39 x 10
–5
D = –0.00544
these values are valid for T
j
= 125˚C for I
F
500A to 9000A
4/7
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