Taiwan Factory: +886 2 29810109
China Factory: +86 755 26055363
Product Introduction
Features :
Simulate the human eye, peak wavelength 520nm.
Using super 82 layer coating process on the Chip. 100% Filter infrared interference
Good batch consistency, completely solve the infrared light start too early.
Fast response, stable performance, aging at +85°C/65% humidity for 1000 Hr.
The starting point does not drift. Nice appearance.
Applications :
Replace the traditional CDS photoresistor.
Cadmium and lead free with RoHS compliant.
Dedicated to infrared monitoring products.
When control the infrared light, it is no need to add extra casing and filter on low illumination.
Customization :
For the convenience of installation in all kinds of products in any position, different sizes are available
upon request.
Token offers various option of the bright current/dark current (bright resistance/dark resistance) to
costume the most products.
Photodiodes do not react to light in the same manner as human eyes do. A
persons eye is insensitive to infra-red (a wave length more than 780nm) and
also to ultra-violet light (a wave length under 380nm). A typical plastic
photodiode, however, senses light at any wave length between 300nm and
1100nm. This means that the designer’s first challenge is to remove the IR
and UV components from the sensor’s output.
The (PT-A6) Visible Light Detector family using high quality chip
packaging and processing super-plated infrared filter membrane on chip
surface, so this sensor can fully filter infrared interference. It is no need to
add the casing and extra filter and effective filtering out the effect of light
reflection due to infrared emission on security products.
By selecting the accuracy of chips, under strict management of production process, (PT-A6) visible
light sensors finished batch consistency uniform. The consistency is 3 to 5 times higher on comparison
of similar photosensitive devices. The precision can be controlled as narrow as 10%. Fully meet the
customer requirements for starting the LUX value. Token taking the advantage of temperature
compensation internal process on the chip, (PT-A6) features one times higher temperature resistance
than other similar products while working on high temperature environment. Please contact our sales
or link to Token official website “Visible Light Sensors” for more information.
Token Visible Light Detector for Security Lighting with Near Human
Eye Photopic Response.