02-04-2016, 06:28
(02-04-2016, 00:07)Wizza Wrote: Hi Guys, I'm having trouble sourcing the IRLZ44N Mosfet trany in Australia. This transistor seems to switch the 9v rail (via gnd) out to the fan..?? Is that its purpose..??
Yes, that's it.
Quote:Have looked for a compatible Mosfet power transistor, and the IRF1405 seems to be a comparable N-channel Mosfet, with a slightly higher power rating..??
IRF1405 datasheet - http://www.jaycar.com.au/medias/ZT2468-d...WE4YTg4OTc
It have a higher VGS(th) than IRLZ44N, but is possible that it will do the job.