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Evergreen Semiconductor Materials (ESM) is an independent distributor of ceramic IC packaging materials, sockets, ESD protective packaging and silicon wafers. We offer a vast array of in stock products with short lead-time and aggressive pricing for standard and customer specific parts.  We assess your needs and put together a solution that works. Evergreen Semiconductor is ISO9001:2008/AS9120:2009 Certified as of August 2012.


  • Orders accepted online or by phone for established accounts
  • Inquiries receive replies within 24 hours, most often same day
  • Same Day shipping on stock items
  • Net 30 payment terms to customers with established credit
  • Credit Cards Accepted - VISA, MASTERCARD, DISCOVER


68 PGA .300 sq cavity
Hi-Rel Combo lid .505 sq OD, .425 sq ID
256 Cerquad .650 sq cavity
16 LD Side Braze .174 x .320 cavity
18 LD Side Braze .170 x .240 cavity
40 LD Side Braze .310 sq cavity
20 SOIC .161 x .283 cavity


Did you know your excess or obsolete inventory can be turned into significant dollars for your company? Your compensation depends on your needs; cash, credit, consignment or trade. We work with you to determine the best disposition method for your organization. Don’t scrap your inventories or let money sit on a shelf, contact ESM today.



Evergreen Semiconductor is involved in community, school, and family programs. Our initial project was collaborating with the City of San Jose, Evergreen School District, and PTA to fund replacement of outdated and dangerous playground equipment. Since then, we have worked with other Non-Profit Organizations such as:

  • Habitat for Humanity
  • Second Harvest Food Bank
  • RAFT (Resource Area For Teaching)
  • Catholic Charities of Santa Clara Co.
  • The Leukemia & Lymphoma Society
  • Sky’s The Limit Fund