ISL9K18120G3 データシートの表示（PDF） - Fairchild Semiconductor
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ISL9K18120G3 Datasheet PDF : 6 Pages
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Typical Performance Curves (per leg)
30
25
20
15
150oC
10
125oC
100oC
5
25oC
0
0.25
0.75
1.25
1.75
2.25
2.75
3.25
VF, FORWARD VOLTAGE (V)
Figure 1. Forward Current vs Forward Voltage
600 VR = 780V, TC = 125oC
tb AT dIF/dt = 200A/µs, 500A/µs, 800A/µs
500
400
300
200
100
ta AT dIF/dt = 200A/µs, 500A/µs, 800A/µs
0
0 3 6 9 12 15 18 21 24 27 30
IF, FORWARD CURRENT (A)
Figure 3. ta and tb Curves vs Forward Current
25
VR = 780V, TC = 125oC
dIF/dt = 800A/µs
20
dIF/dt = 600A/µs
15
1000
100
10
1
0.1
150oC
125oC
100oC
75oC
25oC
0.01
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
VR, REVERSE VOLTAGE (kV)
Figure 2. Reverse Current vs Reverse Voltage
600
VR = 780V, TC = 125oC
500
tb AT IF = 30A, 15A, 7.5A
400
300
200
100
ta AT IF = 30A, 15A, 7.5A
0
200
400
600
800
1000
1200
dIF/dt, CURRENT RATE OF CHANGE (A/µs)
Figure 4. ta and tb Curves vs dIF/dt
1400
25
VR = 780V, TC = 125oC
20
IF = 30A
IF = 15A
IF = 7.5A
15
10
dIF/dt = 200A/µs
10
5
0 3 6 9 12 15 18 21 24 27 30
IF, FORWARD CURRENT (A)
Figure 5. Maximum Reverse Recovery Current vs
Forward Current
5
200
400
600
800
1000
1200
1400
dIF/dt, CURRENT RATE OF CHANGE (A/µs)
Figure 6. Maximum Reverse Recovery Current vs
dIF/dt
©2002 Fairchild Semiconductor Corporation
ISL9K18120G3 Rev. A
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