Silicon wafers and III-V substrates

EL-CAT Inc. is a stocking distributor of Silicon Wafers, Compound Semiconductors and other Crystal Materials for use in electronics.


Current Stock and Prices: Advertised Specials:
2"Ø×430±25μm Sapphire[C] wafers
Front side epi-ready polished, backside fine-ground
Sapphire[0001-0.2°towards[M]]±0.1°
TTV<10μm, Bow/Warp<10μm, Chips<3 @ 0.2mm
Front Surface Roughness <0.3nm, Back surface roughness (0.8-1.2)μm
$19.60 each, in cassettes of 25 wafers
Silicon Tubes for CVD furnaces
for Temperatures at which Silica softens
Made from Semiconductor-grade Silicon,
undoped or doped (n-type or p-type)
Up to 220±3mm Ø, Up to 2,200mm long
Wall thickness 5 to 20mm as grown.
Cost: ~$350.00/Kg

Register with EL-CAT Inc. to order / query about special materials, or for special offerings.
80 Railroad Ave., Ridgefield Park, NJ 07660 USA;  tel: 201-444-7343;  fax: 201-444-7933;  e-mail: el-cat@el-cat.com
Web Site Developed By: Mark Zakrzewski
mark@el-cat.com