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参数资料
| 型号： | A25FR40M |
| 厂商： | International Rectifier |
| 英文描述： | STANDARD RECOVERY DIODES |
| 中文描述： | 标准恢复二极管 |
| 文件页数： | 5/6页 |
| 文件大小： | 80K |
| 代理商： | A25FR40M |
25F(R) Series
Bulletin I2018 rev. B 09/98
5
www.irf.com
Fig. 3 - Forward Power Loss Characteristics
30
25
50
75
100
125
150
175
Maximum Allowable Ambient Temperature (
°C)
R =1KW eaR
tS
2KW
3KW
4KW
6KW
8KW
12KW
20 K/W
40 KW
0
5
10
15
20
25
30
35
0
5
10
15
20
25
Average Forward Current (A)
RMS Limit
M
Conduction Angle
180°
120°
90°
60°
30°
25F(R) Series
T = 175°C
Fig. 4 - Forward Power Loss Characteristics
40
25
50
75
100
125
150
175
Maximum Allowable Ambient Temperature (
°C)
R 1KW DlaR
2KW
3KW
4K/W
6KW
8KW
12 K/W
20 K/W
40 KW
tS
0
5
10
15
20
25
30
35
40
45
0
5
10
15
20
25
30
35
DC
180°
120°
90°
60°
30°
Average Forward Current (A)
RMS Limit
M
Conduction Period
25F(R) Series
T = 175°C
J
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
50
100
150
200
250
300
350
1
10
100
P
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Initial T = 175
°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
25F(R) Series
0
0.01
50
100
150
200
250
300
350
400
0.1
1
10
P
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T = 175
°C
No Voltage Reapplied
Rated V Reapplied
25F(R) Series
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A25FR60 | 制造商:IRF 制造商全称:International Rectifier 功能描述:STANDARD RECOVERY DIODES |
| A25FR60M | 制造商:IRF 制造商全称:International Rectifier 功能描述:STANDARD RECOVERY DIODES |
| A25FR80 | 制造商:IRF 制造商全称:International Rectifier 功能描述:STANDARD RECOVERY DIODES |
| A25FR80M | 制造商:IRF 制造商全称:International Rectifier 功能描述:STANDARD RECOVERY DIODES |
| A25H | 制造商:NKK 制造商全称:Nihon Kaiheiki Industry Co. Ltd. 功能描述:Process Sealed Subminiature Toggles |
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