参数资料
型号: IRKD320-20
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: 11/11页
文件大小: 306K
代理商: IRKD320-20
11
www.irf.com
IRK.250, .270, .320 Series
Bulletin I27090 rev. C 05/02
Fig. 30 - Maximum Non-Repetitive Surge Current
Fig. 31 - Maximum Non-Repetitive Surge Current
Fig. 32 - Forward Voltage Drop Characteristics
2000
3000
4000
5000
6000
7000
8000
9000
10000
1
10
100
P
Number Of Equal Amplitude Half Cycle Current Pulses (N)
IRK.320.. Series
Per Junction
Initial T = 150 C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
2000
3000
4000
5000
6000
7000
8000
9000
10000
0.01
0.1
1
P
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T = 150 C
No Voltage Reapplied
Rated V Reapplied
IRK.320.. Series
Per Junction
100
1000
10000
0.5
1
1.5
2
2.5
3
3.5
4
T = 25 C
I
Instantaneous Forward Voltage (V)
IRK.320.. Series
Per Junction
T = 150 C
0.001
0.01
0.1
1
0.001
0.01
0.1
1
10
100
Square Wave Pulse Duration (s)
t
T
IRK.320.. Series
Per Junction
Steady State Value:
R = 0.45 K/W
(DC Operation)
Fig. 33 - Thermal Impedeance Z
thJC
Characteristics
IR WORLD HEADQUARTERS:
233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 05/02
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
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