R460S3S Просмотр технического описания (PDF) - Fairchild Semiconductor
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R460S3S Datasheet PDF : 6 Pages
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Typical Performance Curves (Continued)
6
VR = 390V, TJ = 125oC
5
4
IF = 4A
IF = 8A
3
IF = 2A
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 = 390V, TJ = 125oC
160
IF = 8A
140
IF = 4A
120
100
IF = 2A
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
©2003 Fairchild Semiconductor Corporation
ISL9R460P2, ISL9R460S2, ISL9R460S3S Rev. B2
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