參數(shù)資料
型號: 305U
廠商: International Rectifier
英文描述: STANDARD RECOVERY DIODES
中文描述: 標準恢復二極管
文件頁數(shù): 7/8頁
文件大?。?/td> 267K
代理商: 305U
301U(R) Series
20
300
40
60
80 100 120 140 160 180
Maximum Allowable Ambient Temperature (°C)
R =01KW-DlaR
tS
02KW
03KW
1.5 KW
3 KW
07KW
0
50
100
150
200
250
300
350
400
450
0
50
100
150
200
250
180°
120°
90°
60°
30°
RMSLmit
Conduction Angle
M
Average Forward Current (A)
T = 180°C
301U(R) Series (2500V)
Fig. 7 - Forward Power Loss Characteristics
Fig. 8 - Forward Power Loss Characteristics
20
500
40
60
80 100 120 140 160 180
Maximum Allowable Ambient Temperature (°C)
03KW
thS
02KW
1.5 KW
3 K/W
0.7 K/W
0
100
200
300
400
500
600
0
100
200
300
400
DC
180°
120°
90°
60°
30°
RMSLimit
Conduction Period
M
Average Forward Current (A)
T = 180°C
301U(R) Series (2500V)
2000
3000
4000
5000
6000
7000
8000
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
P
Initial T = 180°C
@60 Hz 0.0083 s
@50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
301U(R) Series
(800V to 2000V)
Fig. 9 - Maximum Non-Repetitive Surge Current
Fig. 10 - Maximum Non-Repetitive Surge Current
1000
2000
3000
4000
5000
6000
7000
8000
9000
0.01
0.1
1
Pulse Train Duration (s)
P
Versus Pulse Train Duration.
Initial T = 180 °C
No Voltage Reapplied
Rated V Reapplied
Maximum Non Repetitive Surge Current
301U(R) Series
(800V to 2000V)
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