Wafer-Level Reliability (WLR)

With shrinking device geometries, and increasingly complex designs, capturing high quality reliabiilty measurement data is challenging. Wafer Level Reliability (WLR) requires a low-noise environment capable of handling a large temperature range. S300 WLR Multi-site

  • Broad Thermal range:  Probe stations for 200mm and 300mm wafers with full range thermal systems from -65o to 300oC enable measurements that truly stress the reliability of devices over a wide temperature range. 
  • Probe card support:  Modular probe card mounts for Celadon, Aetrium and other popular reliability probe cards
  • Large area probe tip viewing:  Large area microscope mounts combined with eVue™ digital imaging system provide easy alignment of multi-site probe cards over the entire wafer.

ProblemsSolutions
High temperatures needed for test 400° C capable thermal systems
Multiple simultaneous contact pointsHigh rigidity probe card holders
Need precision voltage for TDDBElectrically quite noise systems and accessories
Fast probe card alignmentHigh-resolution multi-view capability

Related Web Pages
Elite 300 Station Platform
Summit 11000/12000 Probe Stations
eVue Digital Imaging System
Nucleus: Probe Station Control Software
DC Parametric Probes
DC Positioners
PureLine Technology

Related Files
Wafer-level reliability measurements speed your time to accurate results
Wafer Probing Solutions for Process Qualification - WLR
On-Wafer Process Qualification - WLR System Q&A

Related External Links
90nm Process Technology Reliability Testing