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RHRP15120 |
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Typical Performance Curves (Continued) |
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175 |
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(pF) |
150 |
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CAPACITANCE |
125 |
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100 |
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75 |
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, JUNCTION |
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50 |
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25 |
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J |
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C |
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0 |
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0 |
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50 |
100 |
150 |
200 |
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VR , REVERSE VOLTAGE (V) |
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FIGURE 9. TYPICAL JUNCTION CAPACITANCE vs REVERSE VOLTAGE |
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IMAX = 1A |
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L = 40mH |
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R < 0.1Ω |
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EAVL = 1/2LI2 [VAVL/(VAVL - VDD)] |
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Q1 AND Q2 ARE 1000V MOSFETs |
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L |
R |
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Q1 |
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+ |
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VDD |
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130Ω |
1MΩ |
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DUT |
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Q2 |
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VAVL |
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12V |
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CURRENT |
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IL |
IL |
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130Ω |
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SENSE |
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I |
V |
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VDD |
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- |
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12V |
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t0 |
t1 |
t2 |
t |
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FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT |
FIGURE 11. AVALANCHE CURRENT AND VOLTAGE |
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WAVEFORMS |
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7-77 |
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