RoHS
RoHS
N-HFA15PB60
SEMICONDUCTOR
Nell High Power Products
Fig.10 Reverse recovery waveform and definitions
(3)
trr
IF
ta
tb
0
(4)
Qrr
(2)
IRRM
0.5 IRRM
(5)
dI(rec)M/dt
0.75 I
RRM
dIF/dt
(1)
(4) Qrr - area under curve defined by trr
and IRRM
(1) dIF/dt - rate of change of current
through zero crossing
x l
2
trr
RRM
(2) IRRM - peak reverse recovery current
Q
rr
=
(3) trr - reverse recovery time measured
/dt - peak rate of change of
(5) dI(rec)M
current during tb portion of trr
from zero crossing point of negative
going I to point where a line passing
F
through 0.75 IRRM and 0.50 IRRM
extrapolated to zero current.
ORDERING INFORMATION TABLE
Device code
-
HFA 15 PB
N
60
1
2
3
4
5
-
-
-
-
-
Nell Semiconductors product
FRED family
1
2
3
4
Current rating (15 =15A)
PB = TO-247AC modified
Voltage rating: (60 = 600 V)
5
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