06/16/2025, 09:20 AM UTC
3.5GHz雪崩光电二极管红外传感器3.5GHz avalanche photodiode infra-red sensors
➀ Phlux Technology推出1550nm波长、3.5GHz截止频率的雪崩光电二极管，适用于高速光通信和光时域反射仪（OTDR）测试设备；
➁ 芯片尺寸缩小至30µm，电容降低至0.15-0.4pF，噪声系数在100倍增益下低于3.5，动态范围与宽脉冲适应性提升光纤测试能力；
➂ 符合MIL-STD-883和Telcordia GR-468标准，提供TO-46/SMT封装，耐损伤阈值达30MW/cm²，支持高温（85°C）稳定运行。
➀ Phlux Technology introduces 1550nm avalanche photodiode with 3.5GHz bandwidth, targeting high-speed optical communications and OTDR test equipment;
➁ Reduced die size (30µm) lowers capacitance to 0.15-0.4pF, enabling low noise (excess noise factor <3.5 at 100x gain) and high dynamic range;
➂ Compliant with MIL-STD-883 and Telcordia GR-468, offering TO-46/SMT packaging and applications in long-range/lossy fiber testing with 30MW/cm² damage threshold.
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