Search found 7 matches
- Sun Jan 04, 2009 9:29 am
- Forum: Projects & Kits
- Topic: Reprogram Billy Bass
- Replies: 4
- Views: 18423
- Sun Jan 04, 2009 7:02 am
- Forum: General Discussion
- Topic: MOSFET heat
- Replies: 18
- Views: 8628
- Fri Jan 02, 2009 7:06 am
- Forum: General Discussion
- Topic: MOSFET heat
- Replies: 18
- Views: 8628
- Thu Jan 01, 2009 9:31 am
- Forum: General Discussion
- Topic: MOSFET heat
- Replies: 18
- Views: 8628
Re: MOSFET heat
Thank you Viking , very informative. You still need to get the heat out of the sealed box. How about a cast aluminum box, mount the MOSFET to the box using thermal conductive, electrical insulating hardware; then the box is a big heat sink. Cheers, I have an aluminum box lying around, It would be gr...
- Thu Jan 01, 2009 5:03 am
- Forum: General Discussion
- Topic: Fence Story
- Replies: 17
- Views: 8817
Re: Fence Story
HA!jwax wrote: Keep in mind the charger is about the
size of a marine battery and has a picture of an upside down
cow on fire on the cover.
That's pretty dang funny.
- Thu Jan 01, 2009 4:32 am
- Forum: General Discussion
- Topic: MOSFET heat
- Replies: 18
- Views: 8628
MOSFET heat
I am building a controller for an automotive fan, the fans I’ve looked at range from 9 to 16 Amps. I’m using a IRL540PBF MOSFET and PWM signal from a PIC to adjust the speed. Heat is not an issue I have dealt with much in the past, and I'd REALLY like some advice about the heat from the MOSFET. ...
- Thu Jan 01, 2009 2:56 am
- Forum: General Discussion
- Topic: High res PWM
- Replies: 4
- Views: 3482