50RIA International Rectifier, 50RIA Datasheet - Page 6

• Manufacturer Part Number: 50RIA
• Description: MEDIUM POWER THYRISTORS
• Manufacturer: International Rectifier

50RIA Series
Bulletin I2401 rev. A 07/00
6
1300
1200
1100
1000
Number Of Equal Amplitude Half Cycle Current Pulses (N)
130
120
110
100
900
800
700
600
Fig. 5 - Maximum Non-Repetitive Surge Current
90
80
80
70
60
50
40
30
20
10
0
0
1
0
Fig. 3 - On-state Power Loss Characteristics
Fig. 7 - Current Ratings Characteristics
50RIA Series
(100V to 1200V)
5 10 15 20 25 30 35 40 45 50 55
RMS Limit
Rated V
At Any Rated Load Condition And With
Average On-state Current (A)
180°
120°
10
Average On-state Current (A)
90°
60°
30°
30°
50RIA Series (1400V to 1600V)
R
thJC
RRM
20
60°
(DC) = 0.35 K/W
Applied Following Surge.
10
90°
30
Conduction Angle
50RIA Series
(100V to 1200V)
T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T = 125°C
J
Conduction Angle
120°
J
40
180°
100
50
1500
1400
1300
1200
1100
1000
130
120
110
100
100
900
800
700
600
500
Fig. 6 - Maximum Non-Repetitive Surge Current
90
80
90
80
70
60
50
40
30
20
10
0
0.01
Fig. 4 - On-state Power Loss Characteristics
0
0
Fig. 8 - Current Ratings Characteristics
RMS Limit
50RIA Series
(100V to 1200V)
Maximum Non Repetitive Surge Current
10 20 30 40 50 60 70 80 90
Of Conduction May Not Be Maintained.
10
180°
120°
90°
60°
30°
DC
Average On-state Current (A)
Versus Pulse Train Duration. Control
Average On-state Current (A)
30°
Pulse Train Duration (s)
20
50RIA Series (1400V to 1600V)
R
thJC
60°
30
90°
(DC) = 0.35 K/W
Rated V
120°
0.1
40
No Voltage Reapplied
Conduction Period
50RIA Series
(100V to 1200V)
T = 125°C
Conduction Period
180°
J
Initial T = 125°C
50
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RRM
60
J
Reapplied
DC
70
80
1