C&H Technology VSKDL450..S20 Series - Manual (Page 4)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93165
4 Revision: 12-Jun-08
VSKDL450..S20 Series
Vishay High Power Products Fast Diodes, 460 A
(SUPER MAGN-A-PAK TM Power Modules)
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
60
70
80
90
100
110
120
130
140
150
0 100 200 300 400 500
30°
60°
90°
120°
180°
M
a
x
im
u
m
A
llo
w
a
bl
e
C
a
se
T
e
m
p
e
rat
u
re
(
°C
)
Conduction Angle
Average Forward Current (A)
VSKDL450.. Series
R (DC) = 0.065 K/ W
thJC
60
70
80
90
100
110
120
130
140
150
0 100 200 300 400 500 600 700 800
DC
30°
60°
90°
120°
180°
Ma
x
imu
m A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
(
°C
)
Cond uction Period
Average Forward Current (A)
VSKDL450.. Series
R (DC) = 0.065 K/ W
thJC
0
100
200
300
400
500
600
700
800
900
0 50 100 150 200 250 300 350 400 450
Average Forward Current (A)
RMS Limit
M
a
x
im
u
m
A
v
e
rag
e F
o
rw
a
rd
P
o
w
e
r
Lo
ss
(
W
)
Cond uc tion Angle
180°
120°
90°
60°
30°
VSKDL450.. Series
Per Junc tion
T = 150°C
J
0
200
400
600
800
1000
1200
0 100 200 300 400 500 600 700 800
DC
180°
120°
90°
60°
30°
Average Forward Current (A)
RMS Limit
M
a
x
imu
m A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(
W
)
Conduc tion Period
VSKDL450.. Series
Per Junc tion
T = 150°C
J
3000
4000
5000
6000
7000
8000
9000
10000
11000
12000
1 10 100
P
e
ak
H
a
lf
S
ine
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
Numb er Of Equa l Amplitude Half Cyc le Curre nt Pulses (N)
VSKDL450.. Series
Per Junc tion
Initial T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Ra ted Load Cond ition And With
Ra ted V Ap plied Following Surge. RRM
J
3000
4000
5000
6000
7000
8000
9000
10000
11000
12000
13000
14000
0.01 0.1 1
P
e
a
k
H
a
lf
S
ine
W
a
v
e
F
o
rw
ar
d
C
u
rr
e
n
t
(A
)
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
VSKDL450.. Series
Per Junc tion
Initial T = 150°C
No Voltage Reapplied
Rated V Reapplied RRM
Versus Pulse Train Duration.
J