ISL9K460P3(2013) 查看數據表（PDF） - Fairchild Semiconductor
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ISL9K460P3 Datasheet PDF : 8 Pages
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Typical Performance Curves (Continued)
6
VR = 390 V, TJ = 125oC
5
4
IF = 4 A
IF = 8 A
3
IF = 2 A
2
1
100 200 300 400 500 600 700 800 900 1000
diF/dt, CURRENT RATE OF CHANGE (A/µs)
Figure 7. Reverse Recovery Softness Factor
vs diF/dt
1800
1600
1400
1200
1000
800
600
400
200
0
0.03
0.1
1.0
10
100
VR, REVERSE VOLTAGE (V)
Figure 9. Junction Capacitance vs Reverse Voltage
180
VR = 390 V,TJ = 125oC
160
IF = 8 A
140
IF = 4 A
120
100
IF = 2 A
80
60
100 200 300 400 500 600 700 800 900 1000
diF/dt, CURRENT RATE OF CHANGE (A/µs)
Figure 8. Reverse Recovery Charge vs diF/dt
5
4
3
2
1
0
150
155
160
165
170
175
TC, CASE TEMPERATURE (OC)
Figure 10. DC Current Derating Curve
DUTY CYCLE - DESCENDING ORDER
0.5
1.0 0.2
0.1
0.05
0.02
0.01
PDM
0.1
0.01
10-5
SINGLE PULSE
10-4
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION (s)
Figure 11. Normalized Maximum Transient Thermal Impedance
©2001 Fairchild Semiconductor Corporation
4
ISL9K460P3 Rev.C1
www.fairchildsemi.com
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