
100
IF = 30 A
IF = 15 A
80
60
40
20
V R = 390V
T J = 125˚C
T J = 25˚C
0
100
1000
di F /dt (A/μs )
Fig. 7 - Typical Reverse Recovery vs. di F /dt
15ETH06PbF, 15ETH06FPPbF
Bulletin PD-20886 rev. A 10/06
1000
V R = 390V
T J = 125˚C
T J = 25˚C
800
IF = 30 A
IF = 15 A
600
400
200
0
100
1000
di F /dt (A/μs )
Fig. 8 - Typical Stored Charge vs. di F /dt
Reverse Recovery Circuit
VR = 200V
L = 70µH
0.01 Ω
D.U.T.
diF /dt
dif/dt
ADJUST G
D
IRFP250
S
Fig. 11- Reverse Recovery Parameter Test Circuit
www.irf.com
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