Request InfoOptek Technology, Industrial Sensing & ControlOptek Technology has developed a series of negative-positive-negative silicon phototransistors in 1206-chip packages. The OP520/OP521 series miniaturized surface-mount devices perform infrared detection in sensing applications, with response times of 15 µs and peak response to 880-nm light. Both devices are packaged with a flat molded lens. The OP520 has an opaque lens to shield it from ambient light, and the OP521 has a water-clear one for a wider response range. Electrical performance is characterized at collector-emitter voltage of 30 V, emitter-collector voltage of 5 V, collector current...See full productRelated content from Photonics MediaWEBINARSPhotonics.com 6/22/2023Revolutionizing Infrared Detection: Five Key Advantages of InAs and InAsSb-Based Detectors for Unmatched PerformanceLukasz Kubiszyn of VIGO Photonics covers many of the key advancements in InAs and InAsSb based detection for mid-wave IR and long-wave IR for applications spanning from environmental monitoring to...Photonics.com 7/20/2023Motorized and Calibrated Lenses for Machine Vision ApplicationsMany applications have benefited from motorized varifocal lenses that allow automatic or remote adjustment of focus distance and field of view. Applications may need to change the focal length or...Photonics.com 10/27/2021Fiber Optic Solutions for Medical DevicesSteve Allen provides a brief overview and examples of procedures that continue to push adoption and proliferation of optical fiber-based medical devices. From cosmetic surgery to cutting-edge sensing...Photonics.com 7/22/2021STANDARDS UPDATE: Vision Standards: An Overview of Global and A3 DevelopmentsStandards play a key role in the vision and imaging industry by ensuring interoperability of components, increasing market size, and shortening the time it takes to get new products to market. As the...