(PT-B1-DC-0603-940)
SMD Light Sensor
Token Electronics Industry Co., Ltd.
Taiwan: No.137, Sec. 1, Zhongxing Rd., Wugu District,
New Taipei City, Taiwan, R.O.C. 24872
Tel: +886 2981 0109 Fax: +886 2988 7487
China: 12F, Zhong Xing Industry Bld., Chuang Ye Road,
Nan Shan District, Shen Zhen City,
Guang Dong, China 518054
Tel: +86 755 26055363; Fax: +86 755 26055365
Web: www.token.com.tw
Email: rfq@token.com.tw
Version:
November 30, 2018
Taiwan Factory: +886 2 29810109
http://www.token.com.tw
rfq@token.com.tw
China Factory: +86 755 26055363
Page: 1/10
Product Introduction
Applications :
Replace the traditional CDS photoresistor. No Cadmium and lead free with RoHS compliant.
Suitable for all kinds of light control lighting products, such as security monitoring machine, small night
lights, lawn lights, solar lights and so on.
Auto-adjust background light, such as LCD, mobile phone, camera, digital photo frame, GPS navigation.
Control all kinds of optical control video products and all kinds of optical control testing equipment.
Optical axis keyboard is a new generation keyboard which join the
new optical sensor recognition technology in recent years. By
replacing the traditional metal contacts for the optical sensor
components, use optical media as a bridge. Because there is no contact,
so it will not wear.
Optical axis technology takes advantage of infrared optical induction.
There is no abrasion during conduction due to no contact point. The
waveform of Optical signal pulse output is clean and noise-free. The
keyboard response speed only takes 1ms. Thanks to the new optical
sensors - SMD phototransistors (PT-B1-DC-0603-940) is the most critical component in optical axis
applications.
The (PT-B1-DC-0603-940) surface mounted infrared receiving light sensor features fast response
speed, stable performance, low current loss in static, and anti-strong light interference. The effective
control distance is greater than 1.5 meters.
For the convenience of installation in all kinds of products in any position, different sizes are available
upon request. So that product consistency is better, more market competitiveness. It is also achievable
to provide the bright current / dark current (bright resistance / dark resistance) for the most suitable
product. Please contact our sales or link to Token official website “Ambient-light-sensors” for more
information.
Token SMD phototransistors achieve the second generation of
optical axis keyboard.