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70FDR10B 数据表(PDF) 4 Page - Nell Semiconductor Co., Ltd

部件名 70FDR10B
功能描述  Fast Recovery Diodes (Stud Version), 70A
PDF  6 Pages
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制造商  NELLSEMI [Nell Semiconductor Co., Ltd]
网页  http://www.nellsemi.com
标志 NELLSEMI - Nell Semiconductor Co., Ltd

70FDR10B 数据表(HTML) 4 Page - Nell Semiconductor Co., Ltd

  70FDR10B Datasheet HTML 1Page - Nell Semiconductor Co., Ltd 70FDR10B Datasheet HTML 2Page - Nell Semiconductor Co., Ltd 70FDR10B Datasheet HTML 3Page - Nell Semiconductor Co., Ltd 70FDR10B Datasheet HTML 4Page - Nell Semiconductor Co., Ltd 70FDR10B Datasheet HTML 5Page - Nell Semiconductor Co., Ltd 70FDR10B Datasheet HTML 6Page - Nell Semiconductor Co., Ltd  
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background image
SEMICONDUCTOR
RoHS
RoHS
Nell High Power Products
Page 4 of 6
www.nellsemi.com
120
80
60
100
40
0
20
Fig.1 Current rating nomogram (Sinusoidal Waveforms)
Average forward current (A)
Maximum allowable ambient temperature (°C)
0
10
20
30
40
50
60
70 10 20 30 40 50 60 70 80 90 100
120°
60°
180°
30°
0.31
0.65
0.29
1.11
90°
0.40
10 20 30 40
70
50
80
100
90
60
20
25
30
15
10
0
5
14
10 12
6
8
2
0
4
70FD(R)Series
T = 125°C
J
ø
Conduction Angle
Fig.2 Current rating nomogram (Rectangular waveforms)
Average forward current (A)
Maximum allowable ambient temperature (°C)
RMS Limit
R
= 0
.3
-
R
K
/W
th
S
A
▲
0.5
-
R
▲
0.7-
R
▲
1.0
- R
▲
1. 5-
R
▲
2.0-
R
▲
3- R
▲
4- R
▲
120°
ø =180°
90°
60°
Conduction Angle
30°
180°
60°
DC
30°
0.15
0.65
0
1.10
120°
0.29
70FD(R)Series
T = 150°C
J
120°
ø =180°
60°
30°
RMS Limit
20
16 18
Fig. 4 Maximum forward voltage vs. forward
current.
0.5
0
Instantaneous forward voltage (V)
1.0
1.5
2.0
2.5
3.0
3.5 4.0
10
2
10
3
10
1
Fig .3 Maximum high level forward power
loss vs. average forward current
T = 125°C
J
T = 25°C
J
70FD(R)Series
2
10
3
10
4
10
10
2
10
3
10
4
10
10
Average forward current (A)
120°
ø =180°
60°
30°
180°
ø =DC
120°
60°
30°
70FD(R)Series
T = 125°C
J
R
= 2
.0
-
R
K/W
th
SA
▲
1.0
-
R
▲
3-
R
▲
4-
R
▲
5-
R
▲
6-
R
▲
8- R
▲
10- R
▲
15- R
▲
20- R
▲
no heatsink
70FD(R)Series
DC



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