Request InfoOSI Optoelectronics Inc.UV-enhanced, planar-diffused silicon photodiodes from OSI Optoelectronics Inc. are specially designed for low-light-level detection in the UV spectral range. The product series includes the UVD planar-diffused and UVE planar-diffused IR suppressed devices, both featuring excellent UV response. The UVD and UVE photodiodes exhibit lower capacitance and higher response times. The UVD photodiodes peak at 970 nm, while the UVE devices peak at 720 nm and suppress the near-IR, making them particularly useful in applications where blocking the NIR spectral region is required. 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