GPD GM8HS 5mm dia Germanium Photo-Detector Sensor

HP Hewlett Packard 10780A Optical Receiver Photodetector / Preamplifier Module

Coherent LM-2 IR Low Power Germanium Semiconductor Power Sensor CW Laser Module

Hamamatsu H9305-02 Compact Photosensor Photodetector w/ Board and 515/20 Lens

10PCS 3AX31B PNP Germanium Low-Frequency Low-Power Triode Transistor

THORLABS DET200 Photodetector Biased Si Detector

800-1750nm 1GHz Photoelectric Sensor High-Speed Infrare Photodiode Photodetector

800-1750nm Photoelectric Sensor Infrared Photodiode Photodetector Imported Core