Monthly Semiconductor Equipment Efficiency Report

Track and analyze key equipment performance metrics including Overall Equipment Effectiveness (OEE), maintenance compliance, and quality indicators to optimize semiconductor manufacturing operations and reduce downtime.

Report Objective

Monitor and evaluate semiconductor manufacturing equipment performance through analysis of efficiency metrics, maintenance compliance, and quality indicators. This monthly review aims to identify opportunities for improving equipment utilization, reducing downtime, and maintaining high product quality standards.

Overall Equipment Effectiveness (OEE)

Track monthly OEE trends and first pass yield metrics to assess overall manufacturing effectiveness.

Questions to Consider:

Mar 2024Apr 2024May 2024month7600.0%7700.0%7800.0%7900.0%8000.0%oee_percentageoee_percentageHow is Overall Equipment Effectiveness Trending?OEE shows upward trend with recent peak of 89.2%

  • What is the month-over-month change in OEE?

  • Are there any seasonal patterns in equipment effectiveness?

  • How does current OEE compare to historical benchmarks?

Equipment Reliability and Maintenance

Analyze equipment downtime patterns and maintenance compliance across different equipment types.

Questions to Consider:

  • Which equipment types require improved maintenance attention?

  • How consistent is maintenance compliance across equipment categories?

  • What best practices can be shared across equipment types?

TestingLithographyEtchingAssemblyequipment_type0.0%50000.0%100000.0%150000.0%200000.0%sum(pm_compliance)TestingLithographyEtchingAssemblyHow Does Maintenance Compliance Vary by Equipment Type?Testing equipment shows highest PM compliance at 99.9%

24.026.028.030.0binStart02468(Counts) unplanned_downtime_hoursunplanned_downtime_hoursWhat is the Distribution of Equipment Downtime?Unplanned downtime ranges from 12.5 to 48.2 hours monthly

  • What is the typical range of monthly downtime?

  • Are there any outliers in downtime duration?

  • How has downtime variability changed over time?

Quality and Yield Analysis

Examine first pass yield trends and their relationship with equipment performance metrics.

Questions to Consider:

  • What is the trend in first pass yield?

  • How stable is our yield performance?

  • Are there correlations between yield and other metrics?

Mar 2024Apr 2024May 2024month9500.0%9550.0%9600.0%9650.0%first_pass_yieldfirst_pass_yieldHow is First Pass Yield Performing?First pass yield maintains high stability between 92.1% and 98.7%

Potential Areas of Additional Focus