Vsk.26..pbf series, Vishay high power products, Thyristor/diode and thyristor/thyristor (add-a-pak – C&H Technology VSK.26..PbF Series User Manual
Page 5: Generation 5 power modules), 27 a
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Document Number: 94418
4
Revision: 22-Apr-08
VSK.26..PbF Series
Vishay High Power Products
Thyristor/Diode and Thyristor/Thyristor
(ADD-A-PAK
TM
Generation 5 Power Modules), 27 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
5
10
15
20
25
30
M
a
x
im
u
m
A
llo
w
a
bl
e C
a
se
T
e
m
p
er
a
tu
re (
°C)
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduction Angle
VSK.26.. Series
R (DC) = 0.62 K/ W
thJC
80
90
100
110
120
130
0
10
20
30
40
50
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
M
a
x
imu
m
A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
(
°C
)
Conduc tion Period
VSK.26.. Series
R (DC) = 0.62 K/ W
thJC
0
10
20
30
40
50
0
5
10
15
20
25
30
180°
120°
90°
60°
30°
RMS Limit
Cond uction Angle
M
a
x
im
u
m
A
v
er
ag
e
O
n
-s
ta
te
P
o
we
r L
o
ss
(W
)
Average On-state Current (A)
VSK.26.. Series
Per Junction
T = 125°C
J
0
10
20
30
40
50
60
70
0
10
20
30
40
50
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Period
Ma
x
imu
m
A
v
e
ra
g
e
O
n
-s
ta
te
P
o
w
e
r
Lo
ss
(
W
)
Average On-state Current (A)
VSK.26.. Series
Per Junc tion
T = 125°C
J
150
200
250
300
350
400
1
10
100
Numb er Of Eq ual Amplitud e Half Cycle Current Pulses (N)
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
O
n
-s
ta
te
C
u
rre
n
t (
A
)
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V App lied Following Surge.
RRM
VSK.26.. Series
Per Junc tion
150
200
250
300
350
400
0.01
0.1
1
Pulse Train Duration (s)
Versus Pulse Tra in Duration. Control
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
No Voltage Reap plied
Rated V Reapplied
RRM
J
Ma ximum Non Repetitive Surge Current
Of Conduc tion May Not Be Maintained.
VSK.26.. Series
Per Junc tion