IRKDL450 View Datasheet(PDF) - International Rectifier
Part Name
Description
View to exact match
IRKDL450 Datasheet PDF : 7 Pages
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900
180°
800
120°
90°
700
60°
30°
600
RMS Limit
500
400
300
Conduction Angle
200
100
0
0
IRKDL450.. Series
Per Junction
TJ = 150°C
50 100 150 200 250 300 350 400 450
Average Forward Current (A)
Fig. 3 - Forward Power Loss Characteristics
IRKDL450..S20 Series
1200
1000
800
DC
180°
120°
90°
60°
30°
600 RMS Limit
400
Conduction Period
200
0
0
IRKDL450.. Series
Per Junction
TJ = 150°C
100 200 300 400 500 600 700 800
Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
12000
11000
10000
9000
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
8000
7000
6000
5000
4000 IRKDL450.. Series
Per Junction
3000
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
14000
13000
12000
11000
10000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial TJ = 150°C
No Voltage Reapplied
Rated VRRM Reapplied
9000
8000
7000
6000
5000
IRKDL450.. Series
4000 Per Junction
3000
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
0
180°
(Sine)
DC
IRKDL450.. Series
Per Module
TJ = 150°C
0.06
0.04
K/W
K/W
0.1 K/W
0.16 K/W
0.25 K/W
0.5 K/W
100 200 300 400 500 600 700 800 25 50 75 100 125 150
Total RMS Output Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 7 - Forward Power Loss Characteristics
5
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