參數(shù)資料
型號: BYV255V-200
廠商: 意法半導體
英文描述: HIGH EFFICIENCY FAST RECOVERY RECTIFIER DIODES
中文描述: 高效快速恢復整流二極管
文件頁數(shù): 3/5頁
文件大?。?/td> 56K
代理商: BYV255V-200
BYV255V
3/5
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0
50
100
150
200
250
300
350
400
450
500
P=100W
P=70W
P=40W
P=20W
T
IM
=tp/T
tp
IM(A)
Fig.2 :
Peak current versus form factor.
Tj=125 C
IFM(A)
1
10
100
1000
VFM(V)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Fig.3 :
Forward voltage drop versus forward
current (maximum values).
0.1
1.0
0.2
0.5
Zth(j-c) (tp.
K =
Rth(j-c)
)
=0.5
=0.2
=0.1
Single pulse
tp(s)
T
=tp/T
tp
1.0E-03
1.0E-02
1.0E-01
1.0E+00
K
Fig.4 :
Relative variation of thermal impedance
junction to case versus pulse duration.
0
20
40
60
80
100
120
0
10
20
30
40
50
60
70
80
90
100
110
120
=0.05
=0.1
=0.2
=0.5
T
=tp/T
tp
IF(av)(A)
PF(av)(W)
=1
Fig.1 :
Average forward power dissipation versus
average forward current.
0
20
40
60
80
100
120
140
160
0
20
40
60
80
100
120
T
=tp/T
tp
=0.5
F(av)(A)
I
o
Tamb( C)
Rth(j-a)=Rth(j-c)
Fig.6
temperature. (dutycycle :0.5)
:
Average
current
versus
ambient
0.001
0.01
0.1
1
0
100
200
300
400
500
600
700
800
900
1000
IM(A)
IM
t
=0.5
t(s)
Tc=25 C
Tc=110 C
Tc=75 C
Fig.5 :
Non repetitive surge peak forward current
versus overload duration.
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