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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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IRF840 Fiches technique(PDF) 6 Page - Intersil Corporation |
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IRF840 Fiches technique(HTML) 6 Page - Intersil Corporation |
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6 / 7 page  4-262 Test Circuits and Waveforms FIGURE 15. UNCLAMPED ENERGY TEST CIRCUIT FIGURE 16. UNCLAMPED ENERGY WAVEFORMS FIGURE 17. SWITCHING TIME TEST CIRCUIT FIGURE 18. RESISTIVE SWITCHING WAVEFORMS FIGURE 19. GATE CHARGE TEST CIRCUIT FIGURE 20. GATE CHARGE WAVEFORMS tP VGS 0.01 Ω L IAS + - VDS VDD RG DUT VARY tP TO OBTAIN REQUIRED PEAK IAS 0V VDD VDS BVDSS tP IAS tAV 0 VGS RL RG DUT + - VDD tON td(ON) tr 90% 10% VDS 90% 10% tf td(OFF) tOFF 90% 50% 50% 10% PULSE WIDTH VGS 0 0 0.3 µF 12V BATTERY 50k Ω VDS S DUT D G Ig(REF) 0 (ISOLATED VDS 0.2 µF CURRENT REGULATOR ID CURRENT SAMPLING IG CURRENT SAMPLING SUPPLY) RESISTOR RESISTOR SAME TYPE AS DUT Qg(TOT) Qgd Qgs VDS 0 VGS VDD Ig(REF) 0 IRF840 |
Numéro de pièce similaire - IRF840 |
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Description similaire - IRF840 |
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