MURB1020CT-1P VISHAY [Vishay Siliconix], MURB1020CT-1P Datasheet - Page 5

• Manufacturer Part Number: MURB1020CT-1P
• Description: Ultrafast Rectifier, 2 x 5 A FRED PtTM
• Manufacturer: VISHAY [Vishay Siliconix]

Document Number: 94518
Revision: 05-Sep-08
(1) dI
(2) I
(3) t
0
from zero crossing point of negative
going I
through 0.75 I
extrapolated to zero current.
through zero crossing
RRM
rr
I
F
F
- reverse recovery time measured
/dt - rate of change of current
- peak reverse recovery current
F
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to point where a line passing
Fig. 10 - Reverse Recovery Waveform and Definitions
Fig. 9 - Reverse Recovery Parameter Test Circuit
RRM
and 0.50 I
(1)
adjust
dI
F
/dt
dI
2 x 5 A FRED Pt
Ultrafast Rectifier,
F
/dt
RRM
MURB1020CTPbF/MURB1020CT-1PbF
L = 70 µH
G
t
a
(2)
V
(3)
R
= 200 V
I
RRM
t
0.01 Ω
D
rr
S
(4) Q
(5) dI
IRFP250
and I
current during t
rr
(rec)M
0.75 I
- area under curve defined by t
TM
RRM
t
D.U.T.
b
/dt - peak rate of change of
RRM
dI
0.5 I
Q
(rec)M
rr
Q
=
RRM
b
Vishay High Power Products
rr
/dt
portion of t
t
(4)
rr
x I
(5)
2
RRM
rr
rr
www.vishay.com
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