VS-3ECH02HM3
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Vishay Semiconductors
Revision: 10-Feb-15
4
Document Number: 95837
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Fig. 8 - Reverse Recovery Waveform and Definitions
ORDERING INFORMATION TABLE
ORDERING INFORMATION (Example)
PREFERRED P/N QUANTITY PER REEL MINIMUM ORDER QUANTITY PACKAGING DESCRIPTION
VS-3ECH02HM3/9AT 3500 3500 13"diameter plastic tape and reel
LINKS TO RELATED DOCUMENTS
Dimensions www.vishay.com/doc?95402
Part marking information www.vishay.com/doc?95472
Packaging information www.vishay.com/doc?95404
Q
rr
0.5 I
RRM
dI
(rec)M
/dt
0.75 I
RRM
I
RRM
t
rr
t
b
t
a
I
F
dI
F
/dt
0
(1)
(2)
(3)
(4)
(5)
(1) dI
F
/dt - rate of change of current
through zero crossing
(2) I
RRM
- peak reverse recovery current
(3) t
rr
- reverse recovery time measured
from zero crossing point of negative
going I
F
to point where a line passing
through 0.75 I
RRM
and 0.50 I
RRM
extrapolated to zero current.
(4) Q
rr
- area under curve dened by t
rr
and I
RRM
t
rr
x I
RRM
2
Q
rr
=
(5) dI
(rec)M
/dt - peak rate of change of
current during t
b
portion of t
rr
2 - Current code (3 = 3 A)
3 - Circuit configuration:
4 - C = SMC package
5
- Process type,
H = hyperfast recovery
6
- Voltage code (02 = 200 V)
- H = AEC-Q101 qualified
7
- M3 = halogen-free, RoHS-compliant, and terminations lead (Pb)-free
7
Device code
51 32 4 6 8
VS- 3 E C H 02
7
HM3
1 - Vishay Semiconductors product
E = single diode
