C&H Technology VSK.L240 Series - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93164
4 Revision: 22-Apr-08
VSK.L240 Series
Vishay High Power Products Fast Recovery Diodes, 250 A
(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
80
90
100
110
120
130
140
150
0 50 100 150 200 250 300
30°
60°
90°
120°
180°
M
a
x
im
u
m
A
llo
w
a
b
le
Ca
se
T
e
m
p
e
ra
tu
re
(
°C)
Conduction Angle
Average Forward Current (A)
VSK.L240..S10/ S20 Series
R (DC) = 0.125 K/ W
thJC
80
90
100
110
120
130
140
150
0 50 100 150 200 250 300 350 400 450
DC
30°
60°
90°
120°
180°
Ma
x
imu
m A
llo
w
a
b
le
C
a
se
T
e
m
p
e
ra
tu
re
(
°C
)
Conduction Period
Average Forward Current (A)
VSK.L240..S10/ S20 Series
R (DC) = 0.125 K/ W
thJC
0
50
100
150
200
250
300
350
400
0 50 100 150 200 250
Average Forward Current (A)
RMS Limit
Ma
x
im
u
m
A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(
W
)
Conduction Angle
180°
120°
90°
60°
30°
VSK.L240..S10/ S20 Series
Per Junc tion T = 150°C
J
0
100
200
300
400
500
600
0 50 100 150 200 250 300 350 400
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Period
Average Forward Current (A)
M
a
x
im
u
m
A
v
er
age
F
o
rw
ar
d P
o
w
e
r
Lo
ss
(
W
)
VSK.L240..S10/ S20 Series
T = 150°C Per Junc tion
J
2000
3000
4000
5000
6000
7000
8000
1 10 100
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
Numb er Of Eq ua l Amp litud e Half Cyc le Current Pulse s (N)
VSK.L240..S10/ S20 Series
Per Junc tion
Initial T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V App lied Following Surge.
RRM
J
1500
2500
3500
4500
5500
6500
7500
8500
0.01 0.1 1
Pe
a
k
Ha
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rre
n
t (
A
)
Pulse Train Dura tion (s)
Maximum Non Repetitive Surge Current
Initial T = 150°C
No Vo ltage Reap plied
Rated V Reap plied
Versus Pulse Train Dura tion.
RRM
VSK.L240..S10/ S20 Series
Per Junction
J