BARACUDA-Legend-1

[Deghbar613]

hello everyone
what makes lf9540 so so so hot
please any idea

[GeoMax]

Hi,

the TX-pulse width is probably not correkt or you have a fake IRF MosFet from China.

[kt315]

you do not have a signal (impulse) on the Gate of mos-fet. why you write LF9540?

[Deghbar613]

you do not have a signal (impulse) on the Gate of mos-fet. why you write LF9540?

sorry kt315 tired mistake irf9540

[Deghbar613]

Hi,

the TX-pulse width is probably not correkt or you have a fake IRF MosFet from China.

how it look like TX-pulse width?

[Deghbar613]

sorry kt315 tired mistake irf9540

This some info from oscilloscope
this irf9540 gate

This coil