22RIA(2008) 查看數據表（PDF） - Vishay Semiconductors
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22RIA Datasheet PDF : 8 Pages
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22RIA Series
Medium Power Thyristors Vishay High Power Products
(Stud Version), 22 A
40
180°
35
120°
90°
30
60°
30°
25 RMS Limit
20
15
10
5
Conduction Angle
22RIA Series
TJ = 125°C
2 K/W
3 K/W
4 K/W
5 K/W
7 K/W
10 K/W
0
0
5
10
15
20
205
25
50
75 100 125
Average On-state Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - On-State Power Loss Characteristics
50
45
DC
180°
40 120°
90°
35
60°
30
30°
25 RMS Limit
20
15
10
5
2 K/W
Conduction Period
22RIA Series
TJ = 125°C
3 K/W
4 K/W
5 K/W
7 K/W
10 K/W
0
0 5 10 15 20 25 30 305
25
50
75 100 125
Average On-state Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - On-State Power Loss Characteristics
375
At Any Rated Load Condition And With
350
Rated VRRM Applied Following Surge.
Initial TJ = 125°C
325
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
300
275
250
225
200
175 22RIA Series
150
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
400
Maximum Non Repetitive Surge Current
375
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
350
Initial TJ = 125°C
325
No Voltage Reapplied
300
Rated VRRMReapplied
275
250
225
200
175 22RIA Series
150
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
Document Number: 93700
Revision: 19-Sep-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
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