IRKDL450 View Datasheet(PDF) - International Rectifier
Part Name
Description
View to exact match
IRKDL450 Datasheet PDF : 7 Pages
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IRKDL450..S20 Series
4000
3500
3000
2500
2000
180°
(Sine)
180°
(Rect)
R
0.02 K/W
0.03 K/W
0.05 K/W
= 0.01 K/W
- Delta R
1500
1000
500
2 x IRKDL450.. Series
Single Phase Bridge
Connected
TJ = 150°C
0.08 K/W
0.12 K/W
0.2 K/W
0
0 100 200 300 400 500 600 700 800 900 25 50
75 100 125 150
Total Output Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 8 - Forward Power Loss Characteristics
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
0
120°
(Rect)
0.001.0K0/5WK/W
0.02 K/W
0.04 K/W
3 x IRKDL450.. Series
Three Phase Bridge
Connected
TJ = 150°C
0.08 K/W
0.2 K/W
200 400 600 800 1000 1200 14000 25 50 75 100 125 150
Total Output Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 9 - Forward Power Loss Characteristics
1000
900
800
700
IFM = 1500 A
Sine Pulse
1000 A
600
500 A
500
400
300
200
IRKDL450.. Series
100
TJ = 150 °C; Vr > 100V
0
0 50 100 150 200 250 300
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 10 - Forward Voltage Drop Characteristics
6
500
450
IFM = 1500 A
Sine Pulse
400
1000 A
350
500 A
300
250
200
150
100
IRKDL450.. Series
50
TJ = 150 °C; V r > 100V
0
0 50 100 150 200 250 300
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig. 11 - Thermal Impedance Z Characteristic
thJC
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