ufl200cb Vishay, ufl200cb Datasheet - Page 5

• Manufacturer Part Number: ufl200cb
• Description: Not Insulated Sot-227 Power Module Ultrafast Rectifier, 200 A
• Manufacturer: Vishay

Document Number: 94277
Revision: 16-Jul-09
(1) dI
(2) I
(3) t
0
Not Insulated SOT-227 Power Module
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
For technical questions, contact:
to point where a line passing
Ultrafast Rectifier, 200 A
Fig. 11 - Reverse Recovery Waveform and Definitions
RRM
Fig. 10 - Reverse Recovery Parameter Test Circuit
and 0.50 I
(1)
adjust
dI
F
/dt
dI
F
/dt
RRM
L = 70 µH
G
t
a
(2)
V
(3)
R
= 200 V
I
RRM
t
0.01 Ω
D
rr
[e-mail]
S
(4) Q
(5) dI
IRFP250
and I
current during t
rr
(rec)M
0.75 I
- area under curve defined by t
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
UFL200CB60P
www.vishay.com
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