參數(shù)資料
型號(hào): STPS20L40CFP
廠商: 意法半導(dǎo)體
英文描述: LOW DROP POWER SCHOTTKY RECTIFIER
中文描述: 低壓差功率肖特基整流器
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 123K
代理商: STPS20L40CFP
STPS20L40CF/CW/CT/CFP
3/8
1E-3
1E-2
1E-1
1E+0
0.0
0.2
0.4
0.6
0.8
1.0
tp(s)
Zth(j-c)/Rth(j-c)
δ
= 0.1
δ
= 0.2
δ
= 0.5
Single pulse
T
δ
=tp/T
tp
Fig. 6-1:
Relative variation of thermal impedance
junction to case versus pulse duration (TO-220AB
/ TO-247).
1E-3
1E-2
1E-1
1E+0
1E+1
0.0
0.2
0.4
0.6
0.8
1.0
tp(s)
Zth(j-c)/Rth(j-c)
T
δ
=tp/T
tp
δ
= 0.1
δ
= 0.2
δ
= 0.5
Single pulse
Fig. 6-2:
Relative variation of thermal impedance
junction
to
case
versus
(ISOWATT220AB, TO-220FPAB).
pulse
duration
1E-3
1E-2
1E-1
1E+0
0
10
20
30
40
50
60
70
80
90
100
IM(A)
Tc=25°C
Tc=100°C
Tc=50°C
I
M
t
δ
=0.5
t(s)
Fig. 5-2:
Non repetitive surge peak forward
current versus overload duration (maximum
values,
per
diode,
TO-220FPAB).
ISOWATT220AB,
1E-3
1E-2
1E-1
1E+0
0
20
40
60
80
100
120
140
IM(A)
Tc=25°C
Tc=125°C
Tc=75°C
t(s)
I
M
t
δ
=0.5
Fig. 5-1:
Non repetitive surge peak forward
current versus overload duration (maximum
values, per diode, TO-220AB / TO-247).
0
0.2
0.4
0.6
0.8
1
1.2
0
25
50
75
100
125
150
T (°C)
P
ARM
(25°C)
P
ARM p
Fig. 4:
Normalized avalanche power derating
versus junction temperature.
0.001
0.01
0.1
0.01
1
0.1
10
100
1000
1
t (μs)
P
ARM
(1μs)
P
ARM p
Fig. 3:
Normalized avalanche power derating
versus pulse duration.
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