參數(shù)資料
型號: SD253N04S20PSV
廠商: International Rectifier
英文描述: FAST RECOVERY DIODES Stud Version
中文描述: 快速恢復二極管螺柱版本
文件頁數(shù): 5/7頁
文件大?。?/td> 140K
代理商: SD253N04S20PSV
SD253N/R Series
5
www.irf.com
Bulletin I2065 rev. A 09/94
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
Fig. 5 - Maximum Non-repetitive Surge Current
Fig. 6 - Maximum Non-repetitive Surge Current
80
90
100
110
120
130
0
50
100
150
200
250
300
30
°
60°
90°
120°
180°
Average Forward C urrent (A)
Conduc tion Angle
M
°
SD253N/R Series
R (DC ) = 0.115 K/W
70
80
90
100
110
120
130
0
100
200
300
400
DC
30
°
60°
90°
120°180°
C onduc tion Period
M
°
Average Forward Current (A)
SD253N/R Series
R (DC) = 0.115 K/W
0
50
100
150
200
250
300
350
0
50
100
150
200
250
180
°
120°
90°
60°
30°
RMS Limit
C onduction Angle
M
Average Forward Current (A)
SD253N/R Series
T = 125°C
0
50
100
150
200
250
300
350
400
450
500
0
100
200
300
400
DC
180
°
120°
90°
60°
30°
RMS Limit
Conduction Period
M
Average Forward C urrent (A)
SD253N/R Series
T = 125°C
1000
2000
3000
4000
5000
6000
0.01
0.1
1
Pulse Train Duration (s)
P
Versus Pulse Train Duration.
Initial T = 125
°C
No Voltage Reapplied
Rated V Reapplied
Maximum Non Repetitive Surge C urrent
SD253N/R Series
1000
1500
2000
2500
3000
3500
4000
4500
5000
1
10
100
Number Of Equal Amplitude Half Cyc le C urrent Pulses (N)
P
Initial T = 125
°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
SD253N/R Series
At Any Rated Load Condition And With
Rated V Applied Following Surge.
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