Prime silicon wafers are higher quality and more expensive than test silicon wafers. These are manufactured by the top silicon wafer manufacturers in the world (see our Semiconductor Alliances) and their specifications tend to be tighter than those of test silicon wafers. When thickness variation, flatness, tight resistivities, or other characteristics are critical to the application then prime silicon wafers will be required.
Below is a list of standard prime silicon wafer specifications that are stocked at WaferNet's warehouse in San Jose, California. For your small diameter needs requiring 100mm prime wafers also known as 4" silicon wafers use our Quick Quote process to review silicon wafer pricing, place your order, and receive your order fast.
Need a custom product that is not listed? Connect with us via phone, fax or email to discuss your requirements in more detail.