參數(shù)資料
型號: STPR310
廠商: 意法半導體
英文描述: Ultra Fast Recovery Rectifier Diodes(超快速恢復整流二極管)
中文描述: 超快速恢復整流二極管(超快速恢復整流二極管)
文件頁數(shù): 3/5頁
文件大小: 63K
代理商: STPR310
IF(av)(A)
0
25
50
75
100
125
150
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Rth(j-a)=Rth(j-l)
Rth(j-a)=90 C/w *
T
=tp/T
tp
=0.5
Fig.3 :
Average current versus ambient temperature.
(duty cycle : 0.5)
* circuit board
e (Cu) = 35
μ
m, S (cu) = 12mm
2
L
(LEADS)
= 20mm
IM(A)
0.001
0.01
0.1
1
10
0
2
4
6
8
10
12
14
16
18
20
Tl=60 C
Tl=25 C
IM
=0.5
t(s)
Fig.4 :
Non repetitive surge peak forward current versus
overload duration. (Maximum values)
Fig.6 :
Forward voltage drop versus forward current.
(Maximum values)
K=Zth(j-l)/Rth(j-l)
0.001
0.01
0.1
1
10
0.01
0.1
1
SINGLE PULSE
= 0.5
= 0.2
= 0.1
T
=tp/T
tp
tp(s)
Fig.5 :
Relative variation of thermal transient impedance
junction to case versus pulse duration.
Fig.2 :
Peak current versus form factor.
Fig.1 :
Average forward power dissipation versus aver-
age forward current.
STPR310/STPR320
3/5
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