參數(shù)資料
型號(hào): 45LR20
廠商: International Rectifier
英文描述: STANDARD RECOVERY DIODES Stud Version
中文描述: 標(biāo)準(zhǔn)恢復(fù)二極管螺柱版本
文件頁(yè)數(shù): 6/8頁(yè)
文件大?。?/td> 204K
代理商: 45LR20
45L(R), 150K/ KS(R) Series
6
www.irf.com
Bulletin I2037 rev. B 03/03
140
150
160
170
180
190
200
0
20
406080
100 120 140 160
30°
60°
90°
120°
180°
M
a
x
imu
m
A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
(
°C
)
Cond uction Angle
Average Forward Current (A)
45L...,150... Series
R
(DC) = 0.25 K/ W
thJC
140
150
160
170
180
190
200
0
50
100
150
200
250
DC
30°
60°
90°
120°
180°
Ma
xi
mum
A
llo
w
a
b
le
C
a
se
T
e
m
p
e
ra
tu
re
(
°C
)
Conduction Period
Average Forward Current (A)
45L..., 150... Series
R
(DC) = 0.25 K/ W
thJC
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
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
th
SA
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
250
0
50
100
150
200
250
0
50
100
150
200
DC
180°
120°
90°
60°
30°
RMSLimit
Conduc tion Period
Average Forward Current (A)
M
a
x
im
u
m
A
v
e
rag
e
F
o
rw
a
rd
P
o
w
e
rL
o
ss
(
W
)
45L..., 150... 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.
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
S
A
160
0
20
40
60
80
100
120
140
160
180
0
40
80
120
RMSLimit
180°
120°
90°
60°
30°
Conduc tion Angle
M
a
x
im
u
m
A
v
e
rag
e
F
o
rw
a
rd
P
o
w
e
rL
o
ss
(
W
)
Average Forward Current (A)
45L..., 150... Series
T = 200°C
J
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