15ETH06FP Ver la hoja de datos (PDF) - Vishay Semiconductors
Número de pieza
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Fabricante
15ETH06FP Datasheet PDF : 7 Pages
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Hyperfast Rectifier,
15 A FRED PtTM
15ETH06/15ETH06FP
Vishay High Power Products
100
1000
IF = 30 A
VR = 390 V
80
IF = 15 A
TJ = 125 °C
800
TJ = 25 °C
IF = 30 A
IF = 15 A
60
600
40
400
20 VR = 390 V
TJ = 125 °C
TJ = 25 °C
0
100
1000
dIF/dt (A/µs)
Fig. 9 - Typical Reverse Recovery Time vs. dIF/dt
200
0
100
1000
dIF/dt (A/µs)
Fig. 10 - Typical Stored Charge vs. dIF/dt
VR = 200 V
L = 70 µH
0.01 Ω
D.U.T.
dIF/dt
adjust
G
D
IRFP250
S
Fig. 11 - Reverse Recovery Parameter Test Circuit
IF
0
(3)
trr
ta
tb
(2) IRRM
(4)
Qrr
0.5 IRRM
dI(rec)M/dt (5)
0.75 IRRM
(1) dIF/dt
(1) dIF/dt - rate of change of current
through zero crossing
(2) IRRM - peak reverse recovery current
(3) trr - reverse recovery time measured
from zero crossing point of negative
going IF to point where a line passing
through 0.75 IRRM and 0.50 IRRM
extrapolated to zero current.
(4) Qrr - area under curve defined by trr
and IRRM
Qrr =
trr x IRRM
2
(5) dI(rec)M/dt - peak rate of change of
current during tb portion of trr
Fig. 12 - Reverse Recovery Waveform and Definitions
Document Number: 93006
Revision: 01-Jul-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
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