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IRKU71 Datasheet(PDF) 5 Page - International Rectifier

Part # IRKU71
Description  THYRISTOR/ THYRISTOR
PDF  9 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRKU71 Datasheet(HTML) 5 Page - International Rectifier

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IRKU/V71, 91 Series
5
Bulletin I27135 rev. F 10/02
www.irf.com
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - On-state Power Loss Characteristics
Fig. 4 - On-state Power Loss Characteristics
70
80
90
100
110
120
130
0
1020
304050607080
30°
60° 90°
120°
180°
Average On-state Current (A)
Conduction Angle
IRK.71.. Series
R
(DC) = 0.33 K/W
thJC
70
80
90
100
110
120
130
0
20
40
60
80
100
120
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduction Period
IRK.71.. Series
R
(DC) = 0.33 K/W
thJC
0
20
40
60
80
100
120
0
1020
304050
60
7080
180°
120°
90°
60°
30°
RMS Limit
Conduction Angle
Average On-state Current (A)
IRK.71.. Series
Per Junction
T = 125°C
J
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Period
Average On-state Current (A)
IRK.71.. Series
Per Junction
T = 125°C
J
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
700
800
900
1000
1100
1200
1300
1400
1500
1600
110
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V
Applied Following Surge.
RRM
IRK.71.. Series
Per Junction
600
800
1000
1200
1400
1600
1800
0.01
0.1
1
Pulse Train Duration (s)
Initial T = 125°C
No Voltage Reapplied
Rated V
Reapplied
Of Conduction May Not Be Maintained.
RRM
J
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
IRK.71.. Series
Per Junction



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