PadmaBMS
Newbie level 3
The Boost converter is designed for input voltage 72V and Output Voltage 210 V. The MOSFET Switch is getting damaged with in 2-3 minutes.
We are using IRF 840 MOSFET(44A, 550 V), 1 mH inductor on ferrite core, 1000 Micro Farad 250V capacitor. The current waveform is having spikes. We have not used any type of protection. Kindly suggest how to overcome this problem. The load is resistance 400 Ohm. View attachment Circuit.doc
Thanking you
We are using IRF 840 MOSFET(44A, 550 V), 1 mH inductor on ferrite core, 1000 Micro Farad 250V capacitor. The current waveform is having spikes. We have not used any type of protection. Kindly suggest how to overcome this problem. The load is resistance 400 Ohm. View attachment Circuit.doc
Thanking you