SD019-141-411-IR920

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Optical Sensors - Photodiodes are essential components of many electronic systems, providing sensing, triggering, detection and other important functions. The SD019-141-411-IR920 is an infrared photodiode designed for a variety of detection and sensing applications. This component offers a photodiode with an active area of 141 mm2, a spectral sensitivity of 9.2 µm, and a highly sensitive photoresponse to near infrared light sources.In its most basic form, an infrared photodiode is a semiconductor device that responds to incoming infrared radiation and converts it into electricity. This technology is widely used in a range of sensing and detection applications, such as motion sensing, security systems, and infrared communication.The SD019-141-411-IR920 photodiode has a photoresponse which consists of two parts: a photocurrent generated by the device itself, and a current created by the material from which the device is constructed. When the device is exposed to infrared radiation, it absorbs the energy and converts it into a current, which is then used to activate the device. The greater the intensity of the incoming light, the more current the diode will generate.The current generated by the device is used to trigger the required response. For instance, in motion sensing applications, the photodiode might be used to detect motion in the form of light moving across the active area of the device. When motion is detected, the current generated by the diode is used to trigger an alarm. In infrared communication applications, the device can be used to detect and decode infrared signals.The SD019-141-411-IR920 also has a spectral sensitivity of 9.2 µm, which means it is sensitive to wavelengths in the near infrared range. This makes it well-suited for applications requiring high sensitivity to near infrared light such as motion sensing, security systems, and communication.In summary, the SD019-141-411-IR920 is an infrared photodiode designed for a range of sensing and detection applications. It has an active area of 141 mm2 and a spectral sensitivity of 9.2 µm, and is capable of producing a high amount of current in response to incoming light in the near infrared range. It is most commonly used in motion sensing, security systems, and infrared communication applications.

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