參數(shù)資料
型號: 72HFR80M
廠商: International Rectifier
英文描述: STANDARD RECOVERY DIODES
中文描述: 標準恢復(fù)二極管
文件頁數(shù): 7/8頁
文件大?。?/td> 182K
代理商: 72HFR80M
70HF(R) Series
7
Bulletin I20202 rev. E 03/04
www.irf.com
Fig. 11 - Forward Voltage Drop Characteristics
Fig. 9 - Maximum Non-Repetitive Surge Current
Fig. 10 - Maximum Non-Repetitive Surge Current
300
400
500
600
700
800
900
1000
1100
1
10
100
P
Number Of Equal Amplitude Half Cycle Current Pulses (N)
70HF(R) Series
Initial T = T Max.
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
200
300
400
500
600
700
800
900
1000
1100
1200
0.01
0.1
1
P
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
70HF(R) Series
Initial T = T Max.
No Voltage Reapplied
Rated V Reapplied
1
10
100
1000
0
0.5
1
1.5
2
2.5
3
T = 25°C
I
Instantaneous Forward Voltage (V)
T = T Max.
70HF(R) Series
0.001
0.01
0.1
1
10
0.0001
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
t
T
Steady State Value
RthJC
(DC Operation)
70HF(R) Series
Fig. 12 - Thermal Impedance Z
thJC
Characteristics
Fig. 13 - Forward Voltage Drop Characteristics
Instantaneous Forward Voltage (V)
I
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