Jose C. Rivera

The project “Reduction of Forming Gas Consumption through Application of Auto Shut-off Device” addresses the issue of excessive waste of forming gas (N2+H2) during idle states in die attach process. The initial problem statement highlighted significant consumption of forming gas during non-production time, resulting in waste of resources and costs. Through analysis, it was found that 57.16% of the total consumption from January to June 2021 amounted to $11,224.29 in waste expenditure. The project aimed to eliminate this waste by implementing an auto shut-off device that reduces the forming gas supply by 75% during idle periods. This solution was chosen after root cause analysis determined that a significant portion of the gas supply could be minimized without compromising product quality or safety. Implementation involved circuit design, prototype assembly, functionality testing, and installation on a pilot machine. The device automatically detects idle states of at least 3 minutes, reducing gas supply, and switches back to full supply upon production resumption.

Evaluation of results showed a 75% reduction in gas consumption during non-production times, leading to an annual cost savings of $16,002. Intangible benefits include promoting easy operation, supporting cost-saving initiatives, reducing carbon footprint, ensuring a safe workplace, and potential scalability to other machines. Overall, the auto shut-off device contributes to efficient resource utilization and cost-effectiveness while maintaining product quality.

As a machine specialist within the Die Bond Preventive Maintenance team, Jose plays a pivotal role in ensuring the smooth operation and maintenance of various IC assembly equipment. His extensive knowledge of assembly processes, coupled with his proficiency in quality tools like QC story and Lean Six Sigma, serves as a bedrock for addressing process challenges and driving continuous improvement initiatives in his domain.

Jose Rivera embarked on his career journey with Onsemi in May 1999, assuming the role of Process Operator, His unwavering commitment to excellence and remarkable technical prowess soon caught the attention of his superiors, leading to his promotion to the position of Equipment Technician. Jose’s dedication and high performance standards earned him the prestigious title of Onsemi Employee of the Year in 2018.

Beyond his professional achievements, Jose is a devoted family man. He proudly wears the hat of a father of two. His firstborn is now a licensed Mechanical Engineer, while his second child recently graduated with a degree in Public Administration. But Jose’s impact extends beyond the workplace and family life. He is also the visionary behind the “Riding Community Club,” a noble initiative aimed at providing community service to less fortunate and remote villages in Tarlac. Through this club, Jose and his team selflessly contribute to uplifting the lives of those in need.

Jose Rivera exemplifies dedication, expertise, and compassion both within the corporate walls of Onsemi and beyond, making him an aspiring figure in the community.