6N/ 6N Document Number Rev. , Apr Vishay Semiconductors 1 i 1. 2. 3. 4. 8. 7. 6. 5. VCC. VB. V0. GND. NC. 6N ON Semiconductor / Fairchild High Speed Optocouplers DIP-8 HG PHOTO DARL datasheet, inventory, & pricing. The 6N/9 and HCPL/HCPL optocouplers consist of an Datasheet contains the design specifications for product development. Specifications.

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If so, the rating should be found on the absolute maximum ratings section of the datasheet. Input-Output Insulation Leakage Current. If the gate is closed, we get a logic-0, if it’s open the resistor will pull the level to logic Product names and markings noted herein may be trademarks of their respective owners. Separate pins for the photo diode and output stage enable TTL compatible saturation voltages with high speed operation. This is a pull-up resistor.

Posted 27 Sep Started by jjonas26 Sep Temperature Coefficient of Forward Voltage. Due to the small geometries of this device, it should be. Dimensions in inches mm.

The recommended value is. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

Register a new account. But when the second transistor is fully saturated, it will practically suck up all the current, so one might think that the current limiter R1 size is in practice defined only by how much current the transistor can take.

Due to the small geometries of this device, it should be handled with Electrostatic Discharge ESD precautions. Edited 26 Sep by jjonas. Posted 26 Sep edited. 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 for particular purpose, non-infringement and merchantability.


Photodarlington operation is achieved by tying the V. The MIDI specification gives a schematic only for PC optocoupler and mentions that 6N or others can be used with modifications, but doesn’t say what those modifications are.

Access to the base terminal allows adjustment to the gain bandwidth. Sorry if my original mail wasn’t clear enough. The circuit that I have is the one below sorry that the image is a bit darkand my question is what function do the resistors R1 and R2 serve, and how would one go about determining the best values.

Exposure to absolute maximum ratings for extended periods of the time can adversely affect reliability. Compliance with the safety ratings shall be ensured by means of protective circuits.

6N datasheet by Vishay Semiconductor | SnapEDA

Access to the base terminal allows adjustment to the gain bandwidth. Refer to wave profile for soldering conditions for through hole devices DIP. Such statements are not binding statements about the suitability of products for a particular application. Logic High Supply Current.

On the receiving end there is a R resistor to limit the current when the transistor is off and won’t let any current through, so I guess we datashest have to worry about that.? Hi, I would like to understand how the output side of a 6N works.

6N Datasheet(PDF) – QT Optoelectronics

Please note that some Vishay documentation may still make reference to the IEC definition. Datasheeg guess R2 can be found out using an oscilloscope, to see which size enables the shortest propagation delay like explained in the video at this point.


Emitter-Base Reverse Voltage pin No license, express or implied, by estoppel or otherwise, datasueet any intellectual property rights is granted by this document or by any conduct of Vishay. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.

6N138 Datasheet

Input Reverse Breakdown Voltage. Here is a 6N datasheet: Share this post Link to post Share on other sites. I understand that the 5,6k resistor enables the output transistor to operate faster, but what about the 1,2k at pin 7?

What happens when the input side LED flashes to “1”, and what happens when it goes off for “0”.? To Logic Low at Output. I guess that you mean pin 6? Separate pins for the photodiode and out- put stage enable TTL compatible saturation volt- ages with high speed operation.

Create an account or sign in to comment You need to be a member in order to leave a comment Create an account Sign up for a new account in our community. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document.

Agilent (Hewlett-Packard)

To Logic High at Output. The video was very useful to watch also for how MIDI works in generalbut it didn’t really get into the details of the transistor operation at the end of it tutorial. Posted 26 Sep Sign in Already have an account? Logic Low Supply Current.