C&H Technology VSKV71.. Series - Manual (Page 6)

Document Number: 94654 For technical questions, contact: [email protected] www.vishay.com
Revision: 17-Dec-08 5
VSKU71.., VSKV71.. Series
ADD-A-PAK Generation VII Power Modules
Thyristor/Thyristor, 75 A
Vishay High Power Products
Fig. 7 - On-State Power Loss Characteristics
Fig. 8 - On-State Power Loss Characteristics
Fig. 9 - On-State Voltage Characteristics
Total output current (A)
Maximum total power loss (W)
0 20 40 60 80 100 120 140
RthSA = 0.1 °C/W
0.2 °C/W
0.3 °C/W
0.5 °C/W
1 °C/W
2 °C/W
Maximum allowable ambient temperature (°C)
0 20 40 60 80 100 120 140 160 180
0
100
200
300
400
500
600
700
180°
(sine)
180°
(rect)
2 x VSK.71 Series
single phase bridge connected
Tj = 125°C
∼
Total output current (A) Maximum allowable ambient temperature (°C)
Maximum total power loss (W)
0 20 40 60 80 100 120 140
RthSA = 0.1 °C/W
0.2 °C/W
0.3 °C/W
0.5 °C/W
1 °C/W
0 50 100 150 200 250 300 350
0
100
200
300
400
500
600
700
800
60°
(rect)
3 x VSK.71 Series
6-pulse midpoint
connection bridge
Tj = 125°C
Instantaneous on-state voltage (V)
Instantaneous on-state current (A)
0.5 1.0 1.5 2.0 2.5 3.0 3.5
1
10
100
1000
Tj = 25°C
Tj = 125°C
Per leg