C&H Technology VSKV91.. Series - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] Document Number: 94655
4 Revision: 17-Dec-08
VSKU91.., VSKV91.. Series
Vishay High Power Products ADD-A-PAK Generation VII Power Modules
Thyristor/Thyristor, 95 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 20 40 60 80 100
70
80
90
100
110
120
130
180°
120°
90°
60°
30°
RthJC (DC) = 0.22°C/W
0 20 40 60 80 100 120 140 160
70
80
90
100
110
120
130
180°
120°
90°
60°
30°
DC
RthJC (DC) = 0.22°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 20 40 60 80 100
0
20
40
60
80
100
120
140
160
180°
120°
90°
60°
30°
RMS limit
Per leg, Tj = 125°C
Average on-state current (A)
Maximum average on-state power loss (W)
0 20 40 60 80 100 120 140 160
0
20
40
60
80
100
120
140
160
180
200
220
180°
120°
90°
60°
30°
RMS limit
DC
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
800
1000
1200
1400
1600
1800
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
800
1000
1200
1400
1600
1800
2000
Per leg
Maximum Non-repetitive Surge Current
Versus Pulse Train Duration. Control
of conduction may not be maintained.
Initial Tj = 125°C
No Voltage Reapplied
Rated Vrrm reapplied