C&H Technology SD300N-R Series - Manual (Page 6)

Document Number: 93545 For technical questions, contact: [email protected] www.vishay.com
Revision: 17-Apr-08 5
SD300N/R Series
Standard Recovery Diodes
(Stud Version), 380 A
Vishay Semiconductors
Fig. 8 - Forward Power Loss Characteristics
Fig. 9 - Maximum Non-Repetitive Surge Current Fig. 10 - Maximum Non-Repetitive Surge Current
Fig. 11 - Forward Voltage Drop Characteristics
25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
R
=
0.0
2
K/
W
- D
elt
a
R
th
SA
0.0
6
K/
W
0.1
K/ W
1.8 K/ W
0.8 K/ W
0.4 K/
W
0.2
K/W
0
100
200
300
400
500
600
700
800
900
0 100 200 300 400 500 600
DC
180°
120°
90°
60°
30°
RMS Limit
Cond uction Period
Ma
x
im
u
m A
v
er
a
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(
W
)
Average Forward Current (A)
SD300N/ R Series
(2500V to 3200V)
T = 150°C
J
1500
2000
2500
3000
3500
4000
4500
5000
5500
1 10 100
Number Of Eq ual Amplitude Half Cycle Current Pulses (N)
P
e
ak
H
a
lf S
in
e
W
a
v
e
F
o
rw
ar
d C
u
rr
e
n
t
(A
)
SD300N/ R Series
Initial T J = T J max.
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
0.01 0.1 1
Pulse Train Duration (s)
Pe
a
k
H
a
lf S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
Versus Pulse Train Duration.
Maximum Non Repetitive Surge Current
SD300N/ R Series
Initial T = T max.
No Voltage Reapplied
Rated V Reapplied
RRM
J J
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5
T = 25°C J
Instantaneous Forward Voltage (V)
In
st
an
ta
n
e
o
u
s F
o
rw
ar
d C
u
rr
e
n
t
(A
)
SD300N/ R Series
T = T max.
J J