Profile: Quicksil, Inc. specializes in offering custom foundry solutions. We manufacture semiconductor and MEMS devices. Our products include photo diodes arrays & modules, resistor networks, missile components, polysilicon fuses, and silicon detectors & pH sensors. Our PIN photo diode offer the lowest dark current available with leakage currents below 6 pA/mm2 at full depletion at 25°C. It is built on high resistivity float zone silicon (FZN) substrates. Our photo diodes are designed for backside or front side illumination applications ranging from auger gamma camera spectroscopy to X-ray fluorescence detector heads. The deep depletion zone design results in low detector capacitances, while a proven process technology and ultra pure float zone silicon yield ultra-low noise currents. It is used in gamma camera detectors, nuclear medicine, and explosives detection systems. We are an ISO 9001:2000 certified company. The brands we offer include SmartCap Ö™, PolyCapo™ and DualCap o™.