It is a light sensor (brightness sensor) with a chip type and lead pin type package that has the same spectral sensitivity as the human eye.
- It has the same spectral sensitivity as human visual sensitivity. - A linear output current can be obtained in response to changes in incident light intensity. - The difference in output current due to variations in light sources is small. - A large output current can be obtained even in low illumination. - We offer a convenient lead pin type that can replace CdS cells. - It is compatible with lead-free solder.
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basic information
- Made from environmentally friendly silicone. - The signal (output current) changes in response to external brightness. - The degree of response to external brightness is almost the same as that of the human eye. - It is a phototransistor using silicon, equipped with an optical filter that excludes ultraviolet and infrared regions. - PT601P11 is a chip component, with a height of 0.9 mm and made in a 2814 package. - PT23GP11 is a lead pin type, convenient for replacement of CdS cells.
Price information
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Delivery Time
P4
Applications/Examples of results
- For the function of switching lighting equipment on or off based on a certain level of brightness. - For the function of determining whether to activate the backlight of battery-operated small electronic devices based on a certain brightness threshold. - For the function of external light correction to ensure optimal brightness of flat panel displays (FPD). - For the automatic exposure (AE) function and flash control function of cameras. - For the energy-saving function of illuminated panels in vending machines. - To control the ringing of clocks according to the brightness of the indoor environment, and for other purposes to control devices in response to external brightness.
Company information
1. Optical Sensing Related Optical sensors have a proven track record with major home appliance and industrial equipment manufacturers as core products, and we are advancing the development of optical, circuit, and mechanical designs to meet diverse sensing requirements. We are developing mixed-signal ICs that incorporate digital processing circuits, leveraging the features of fine sensing through 3D processing and sub-micron C-MOS wafer processes, resulting in compact, high-performance, high-value-added products. 2. Optical Media Related We have a wide range of products and a proven track record in CD/DVD technology. In response to market demands for high-speed and short-wavelength applications such as Next DVD, we are advancing the development of dedicated epitaxial equipment and processes for miniaturization. We plan to ship sample products of silicon photodetectors that utilize the quantum effects of ZnO/Si heterojunctions, which exhibit blue sensitivity and high-speed performance.
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