LQA20T300C Datasheet, PDF (4/8 Pages) Power Integrations, Inc. – 300 V, 20 A Q-Series Common-Cathode Diode

LQA20T300C, LQA20B300C
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Case Temperature, TC (^oC)
Figure 9. Power Derating Curve
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duty cycle=10%
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duty cycle=30%
duty cycle=50%
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DC
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0
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T _C(°C)
Figure 10. IF(Peak) vs TC, f=70 kHz
1
D= 0.5
D = 0.3
D= 0.1
0.1
D= 0.05
D= 0.02
D= 0.01
0.01 ^D=0.005
D=0.002
Single Pulse
LQA20x300C
0.001
1.E-06
1.E-05
1.E-04
1.E-03
t1(sec)
1.E-02
1.E-01
Figure 11. Normalized Maximum Transient Thermal Impedance
1.E+00
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Rev 1.5 01/11