Vsk.41, .56..pbf series, Vishay high power products, Thyristor/diode and thyristor/thyristor (add-a-pak – C&H Technology VSK.56..PbF Series User Manual
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Document Number: 94419
4
Revision: 23-Apr-08
VSK.41, .56..PbF Series
Vishay High Power Products
Thyristor/Diode and Thyristor/Thyristor
(ADD-A-PAK
TM
Generation 5 Power Modules),
45/60 A
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - On-State Power Loss Characteristics
Fig. 4 - On-State Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
80
90
100
110
120
130
0
10
20
30
40
50
Ma
x
imu
m
A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
(
°C
)
30°
60°
90°
120°
180°
Average On-state Current (A)
Cond uction Angle
VSK.41.. Series
R (DC) = 0.46 K/ W
thJC
80
90
100
110
120
130
0
20
40
60
80
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
M
a
x
im
u
m
A
llo
wa
bl
e Cas
e
T
e
m
p
er
at
u
re (
°C
)
Conduc tion Period
VSK.41.. Series
R (DC) = 0.46 K/ W
thJC
0
10
20
30
40
50
60
70
0
10
20
30
40
50
180°
120°
90°
60°
30°
RMS Limit
Conduction Angle
Ma
x
imu
m
A
v
e
ra
g
e
O
n
-s
ta
te
P
o
w
e
r L
o
ss
(
W
)
Average On-state Current (A)
VSK.41.. Series
Per Junction
T = 125°C
J
0
20
40
60
80
100
0
20
40
60
80
DC
180°
120°
90°
60°
30°
RMS Limit
Conduc tion Period
M
a
x
im
u
m
A
v
er
age
O
n
-s
ta
te
P
o
we
r L
o
ss
(
W
)
Average On-state Current (A)
VSK.41.. Series
Per Junc tion
T = 125°C
J
300
400
500
600
700
800
1
10
100
Number Of Equa l Amplitud e Half Cycle Current Pulses (N)
At Any Ra ted Loa d Condition And With
Rated V Applied Following Surge.
RRM
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
O
n
-s
ta
te
C
u
rr
e
n
t (
A
)
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
VSK.41.. Series
Per Junction
300
400
500
600
700
800
900
0.01
0.1
1
Pulse Train Duration (s)
Ma ximum Non Repetitive Surge Current
Versus Pulse Tra in Duration. Control
Initial T
J
= 125°C
No Volta g e Rea pp lied
Ra ted V
RRM
Reap p lied
Of Conduction May Not Be Maintained .
Pe
a
k
H
a
lf
S
in
e
W
a
v
e
O
n
-s
ta
te
C
u
rr
e
n
t
(A
)
VSK.41.. Series
Per Junc tion