Vsk(u, v)41.., vsk(u, v)56.. series, Vishay high power products – C&H Technology VSK(U, V)56.. Series User Manual
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Document Number: 94653
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Revision: 17-Dec-08
VSK(U, V)41.., VSK(U, V)56.. Series
Vishay High Power Products
ADD-A-PAK Generation VII Power Modules
Thyristor/Thyristor, 45 A/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
Average on-state current (A)
Maximum allowable case temperature (°C)
0
10
20
30
40
50
80
90
100
110
120
130
180°
120°
90°
60°
30°
VSK.41 Series
RthJC (DC) = 0.44°C/W
0
10
20
30
40
50
60
70
80
70
80
90
100
110
120
130
180°
120°
90°
60°
30°
DC
VSK.41 Series
RthJC (DC) = 0.44 °C/W
Average on-state current (A)
Maximum allowable case temperature (°C)
Average on-state current (A)
Maximum average on-state power loss (W)
0
5
10 15 20 25 30 35 40 45 50
0
10
20
30
40
50
60
70
80
180°
120°
90°
60°
30°
RMS limit
VSK.41 Series
Per leg, Tj = 125°C
Average on-state current (A)
Maximum average on-state power loss (W)
0
10
20
30
40
50
60
70
80
0
20
40
60
80
100
120
180°
120°
90°
60°
30°
RMS limit
DC
VSK.41 Series
Per leg, Tj = 125°C
Peak half sine wave on-state current (A)
Number of equal amplitude half cycle current pulses (N)
1
10
100
300
400
500
600
700
800
At any rated load condition and with
rated Vrrm applied following surge
Initial Tj = Tj max
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100s
Per leg
Peak half sine wave on-state current (A)
Pulse train duration (s)
0.01
0.1
1
300
400
500
600
700
800
900
Maximum Non-repetitive Surge Current
Versus Pulse Train Duration. Control
of conduction may not be maintaned.
Initial Tj = 125°C
No Voltage Reapplied
Rated Vrrm reapplied
Per leg