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HFA08SD60S-M3 ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 5 Page - Vishay Siliconix

๋ถ€ํ’ˆ๋ช… HFA08SD60S-M3
์ƒ์„ธ๋‚ด์šฉ  HEXFRED Ultrafast Soft Recovery Diode, 8 A
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์ œ์กฐ์‚ฌ  VISHAY [Vishay Siliconix]
ํ™ˆํŽ˜์ด์ง€  http://www.vishay.com
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HFA08SD60S-M3 ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 5 Page - Vishay Siliconix

   
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Document Number: 93474
For technical questions within your region, please contact one of the following:
www.vishay.com
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
5
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-HFA08SD60S-M3
HEXFREDยฎ Ultrafast Soft Recovery Diode, 8 A
Vishay Semiconductors
Fig. 9 - Reverse Recovery Parameter Test Circuit
Fig. 10 - Reverse Recovery Waveform and Definitions
IRFP250
D.U.T.
L = 70 ฮผH
V
R = 200 V
0.01
ฮฉ
G
D
S
dI
F/dt
adjust
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 IRRM
extrapolated to zero current.
(4) Q
rr - area under curve defined by trr
and I
RRM
t
rr x IRRM
2
Q
rr =
(5) dI
(rec)M/dt - peak rate of change of
current during t
b portion of trr


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