參數資料
型號: 45L30
廠商: International Rectifier
英文描述: STANDARD RECOVERY DIODES Stud Version
中文描述: 標準恢復二極管螺柱版本
文件頁數: 7/8頁
文件大小: 204K
代理商: 45L30
45L(R), 150K/ KS(R) Series
7
www.irf.com
Bulletin I2037 rev. B 03/03
500
1000
1500
2000
2500
3000
3500
1
10
100
Numb er Of Eq ua l Amp litud e Ha lf Cyc le 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
e
n
t
(A
)
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
45L..., 150... Series
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
500
1000
1500
2000
2500
3000
3500
4000
0.01
0.1
1
Pulse Train Duration (s)
P
eak
H
a
lf
S
ine
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t(
A
)
Initial T = 200°C
No Voltage Reapplied
Rated V
Reapplied
Versus Pulse Train Dura tion.
RRM
J
Maximum Non Repetitive Surge Current
45L..., 150... Series
10
100
1000
10000
00.5
11.5
2
2.5
3
3.5
44.5
T = 25°C
J
In
st
an
ta
n
e
ou
s
F
o
rw
a
rd
C
u
rr
en
t(
A
)
InstantaneousForward Voltage (V)
T = 200°C
J
45L...,150... Series
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
0.01
0.1
1
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
th
J
C
Tr
an
si
e
n
t
Th
e
rm
a
lI
m
p
e
da
nc
e
Z
(K
/W
)
Steady State Value
R
= 0.25 K7W
(DC Operation)
45L..., 150... Series
thJC
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