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RHRG5060_F085 Datasheet, PDF (4/6 Pages) Fairchild Semiconductor – 50A, 600V Hyperfast Rectifier
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Typical Performance Characteristics (Continued)
Figure 7. Reverse Recovery Charge
1800
IF = 50A
TC = 175oC
1200
TC = 125oC
600
TC = 25oC
0
100
200
300
400
500
di/dt [A/μs]
Figure 8. Transient Thermal Response Curve
1
D=0.5
0.1
0.2
PDM
t1
t2
0.1
* Notes :
0.05
o
1. ZthJC(t) = 0.42 C/W Typ.
0.02
0.01
2. Duty Factor, D=t1/t2
single pulse
3. TJM - TC = PDM * ZthJC(t)
0.01
10-5
10-4
10-3
10-2
10-1
100
101
102
t1, Square Wave Pulse Duration [sec]
RHRG5060_F085 Rev. C1
4
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