Plastic surface mount large area power device

H - Electricity – 01 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H01L 23/31 (2006.01)

Patent

CA 2665361

A low profile, 1 or 2 die design, surface mount high power microelectronic package with coefficient of expansion (CTE) matched materials such as Silicon die to Molybdenum conductor (bond pads). The CTE matching of the materials in the package enables the device to withstand repeated, extreme temperature range cycling without failing or cracking. The package can be used for transient voltage suppression (TVS), Schottky diode, rectifier diode, or high voltage diodes, among other uses. The use of a heat sink metal conductor that has a very high modulus of elasticity allows for a very thin wall plastic locking to be utilized in order to minimize the footprint of the package.

L'invention concerne un boîtier microélectronique plat de forte puissance pour montage en surface, conçu pour 1 ou 2 puces, avec des matériaux aux coefficients de dilatation correspondants, tels qu'une puce en silicium et des conducteurs (plots de connexion) en molybdène. L'accord entre les coefficients de dilatation des matériaux du boîtier permet au dispositif de supporter un cyclage répété sur une gamme de températures extrêmes sans défaillance ni rupture. Le boîtier peut être utilisé, entre autres, pour la suppression des tensions transitoires (TVS), des diodes Schottky, des diodes rectificatrices, ou des diodes haute tension. L'emploi d'un conducteur métallique dissipateur thermique qui présente un module d'élasticité très élevé permet d'utiliser une fixation plastique de paroi très fine afin de minimiser l'empreinte du boîtier.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Plastic surface mount large area power device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plastic surface mount large area power device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plastic surface mount large area power device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2085052

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.