Reflective Optical Sensor with Transistor Output. Description. The CNY70 has a compact construction where the emitting light source and the. CNY70 Hoja de datos, CNY70 datasheet, Vishay Telefunken – Reflective Optical Sensor with Transistor Output, Hoja T├ęcnica, CNY70 pdf, dataark, wiki, arduino. CNY70 Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Optical Sensor w/Trans Out datasheet, inventory, & pricing.

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Post as a guest Name. Please provide a schematic for this purpose Link to datasheet: Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining.

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Home Questions Tags Users Unanswered. That means that a typical unit will pass about 1mA through the transistor. Email Required, but never shown. If your application does not have the 0.

Please keep in mind that, I’m quite a newbie in electronics Thank you. Sign up or log in Sign up using Google. The graph below shows Iout for 20 mA Iin at various reflector distances.

I know this because I have used them occasionally since long long long ago and they do work. Spehro Pefhany k 4 Sign up using Facebook.

Problem in CNY70 sensor – Electrical Engineering Stack Exchange

Product names and markings noted herein may be trademarks of their respective owners. Some points to note: Please note that some Vishay documentation may still make reference. Customers using or selling Vishay products not expressly indicated for use in such applications do so at fatasheet own risk.


SoajanII 12 1 6. The CNY70 is a reflective sensor that includes an infrared.

The transistor will bottom out at mV or so. For definitions of compliance.

PDF CNY70 Datasheet ( Hoja de datos )

Investigator Dec 29 ’12 at Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or.

What is a CNY70 sensor? Using it to turn on an external output transistor will give a vastly better result. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Today with your help, I learned that there are photoresistors around and work quite different than bipolar transistors: By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. The relevant curves from the datasheet specified with a known reflectance are below: To the maximum extent permitted by applicable law, Vishay disclaims i any and all liability arising out of the application or use of any product, ii any and all liability, including without limitation special, consequential or incidental damages, and iii any and all implied warranties, including warranties of fitness datasheef particular purpose, non-infringement and merchantability.


It’s more like a current source until Vce drops to below a volt or so. Sign up or log in Sign up using Google. Could you please explain what calculations datashwet I dqtasheet, or which figures should I check in the data sheet in order to calculate the X resistance value for safe operation.

For definitions of compliance please see www. I couldn’t find anything about the ON state resistance of the transistor, which could make things much easier for me.

Show a schematic diagram. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you datasheef read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Reflective Optical Sensor with Transistor Output.

Vishay makes dattasheet warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product.

Investigator 3 To the maximum extent permitted by applicable law, Vishay disclaims i any and all. This indicates how much current the transistor should pass, for a given LED current.