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參數(shù)資料
型號(hào): 47LF120D
廠商: International Rectifier
英文描述: STANDARD RECOVERY DIODES
中文描述: 標(biāo)準(zhǔn)恢復(fù)二極管
文件頁(yè)數(shù): 6/7頁(yè)
文件大小: 67K
代理商: 47LF120D
45L(R)..D Series
6
www.irf.com
Bulletin I2030 rev. A 11/94
Fig. 4 - Forward Power Loss Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 5 - Maximum Non-Repetitive Surge Current
500
1000
1500
2000
2500
3000
3500
110
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
en
t(
A
)
45L(R)..D Series
Initial T = 200°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V
Applied Following Surge.
RRM
500
1000
1500
2000
2500
3000
3500
4000
0.01
0.1
1
Pulse Train Duration (s)
P
e
ak
Ha
lf
Si
ne
W
a
v
e
F
o
rw
ar
d
C
u
rr
e
n
t(
A
)
45L(R)..D Series
Initial T = 200°C
No Voltage Reapplied
Rated V
Reapplied
Versus Pulse Train Duration.
RRM
J
Maximum Non Repetitive Surge Current
25
50
75
100
125
150
175
200
Maximum Allowable Ambient Temperature (°C)
R
=
0
.1
K
/W
-
D
e
lta
R
0
.2
K
/W
0.
6
K
/W
0.8
K/
W
1 .5
K/W
2 K/
W
3 K/W
1
K/W
0
.4
K
/W
0.
3
K
/W
th
SA
0
20
40
60
80
100
120
140
160
180
0
40
80
120
160
RMS Limit
180°
120°
90°
60°
30°
Conduction Angle
Ma
x
im
u
m
A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
rL
o
ss
(W
)
Average Forward Current (A)
45L(R)..D Series
T = 200°C
J
25
50
75
100
125
150
175
200
Maximum Allowable Ambient Temperature (°C)
R
=
0
.1
K
/W
-
D
e
lta
R
0.3
K
/W
thS
A
3 K/W
2 K/W
1.5 K
/W
1 K
/W
0.8
K/W
0.6
K/
W
0
.4
K/
W
0.
2
K
/W
0
50
100
150
200
250
0
50
100
150
200
250
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Period
Average Forward Current (A)
M
a
x
im
u
m
A
v
e
rag
e
F
o
rw
ar
d
P
o
we
rLo
ss
(
W
)
45L(R)..D Series
T = 200°C
J
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47LF40 制造商:IRF 制造商全稱:International Rectifier 功能描述:STANDARD RECOVERY DIODES Stud Version
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