C&H Technology VSK.L240 Series - Manual (Page 6)

Document Number: 93164 For technical questions, contact: [email protected] www.vishay.com
Revision: 22-Apr-08 5
VSK.L240 Series
Fast Recovery Diodes, 250 A
(MAGN-A-PAK TM Power Modules)
Vishay High Power Products
Fig. 7 - Current Ratings Characteristics
Fig. 8 - Current Ratings Characteristics
Fig. 9 - Forward Power Loss Characteristics
Fig. 10 - Forward Power Loss Characteristics
Fig. 11 - Maximum Non-Repetitive Surge Current
Fig. 12 - Maximum Non-Repetitive Surge Current
80
90
100
110
120
130
140
150
0 50 100 150 200 250
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)
VSK.L240..S30 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
DC
30°
60°
90°
120°
180°
M
a
x
im
u
m
A
llo
w
a
bl
e
C
a
se
T
e
m
p
er
at
u
re
(°
C
)
Conduc tion Period
Average Forward Current (A)
VSK.L240..S30 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
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 Angle
180°
120°
90°
60°
30°
VSK.L240..S30 Series
Per Junc tion
T = 150°C
J
0
50
100
150
200
250
300
350
400
450
500
550
0 50 100 150 200 250 300 350 400
DC
180°
120°
90°
60°
30°
RMS Limit
Cond uc tion Period
Average Forward Current (A)
Ma
x
imu
m
A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(W
)
VSK.L240..S30 Series
Per Junc tion
T = 150°C
J
2000
3000
4000
5000
6000
7000
1 10 100
Pe
a
k
Ha
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
Number Of Equa l Amplitude Half Cyc le Current Pulses (N)
Initia l T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Ra ted Loa d Co nd ition And With
Ra ted V Ap plied Following Surge.
RRM
J
VSK.L240..S30 Series
Per Junc tion
1000
2000
3000
4000
5000
6000
7000
8000
0.01 0.1 1
Pe
a
k
H
a
lf
S
in
e
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
Initia l T = 150°C
No Voltage Rea pplied
Rated V Rea pplied
Versus Pulse Train Dura tion.
RRM
J
VSK.L240..S30 Series
Per Junc tion