180RKI80 查看數據表（PDF） - Vishay Semiconductors
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180RKI80 Datasheet PDF : 9 Pages
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180/181RKI Series
Phase Control Thyristors Vishay High Power Products
(Stud Version), 180 A
4000
3500
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
3000
2500
2000
181RKI Series
1500
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
10000
4000
3500
3000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained .
Initial TJ = 125°C
No Voltage Reapplied
Rated VRRM Reapplied
2500
2000
181RKI Series
1500
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
1000
TJ = 25°C
TJ = 125°C
181RKI Series
100
0.5
1
1.5
2
2.5
3
Instantaneous On-state Voltage (V)
Fig. 7 - On-State Voltage Drop Characteristics
1
Steady State Value
R thJC = 0.15 K/W
(DC Operation)
0.1
0.01
181RKI Series
0.001
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
Fig. 8 - Thermal Impedance ZthJC Characteristics
Document Number: 93699
Revision: 05-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
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