Heat Transfer in an Integrated Circuit

The thermal resistance model for transistors and integrated circuits is shown below. For the equation to be meaningful, contact between all of the components must be complete, otherwise values assigned to thermal resistance do not apply to the entire contact area.

Heat Transfer Equations in an Integrated Circuit - RF Cafe

Heat Transfer in an Integrated Circuit - RF Cafe

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a lady's voice announced "You've Got Mail" when a new message arrived...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website: AirplanesAndRockets.com

My Daughter's Website: EquineKingdom

Windfreak Technologies Frequency Synthesizers - RF Cafe