# [Example] LED Simulator Template f950 7672
## Description
I need he configuration for the optocoupler 4n35 for activate a relay give me the shecmatica
## Project Details
- **Owner:** arthur111
- **Created:** 2/7/2025
- **Last Updated:** 2/7/2025
- **Visibility:** Public
- **Manufacturer Part Number:** CTL1206FYW1T
- **Forward Voltage:** 1.70V
- **Datasheet URL:** https://page.venkel.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T.pdf
- **Part Type:** LED
## Key Components
### U1 — [MOC3021](https://www.flux.ai/jecstronic/moc3021.md)
- Part Type: Isolator
- Datasheet URL: https://rocelec.widen.net/view/pdf/urgkuxjxrs/TXIIS29589-1.pdf?t.download=true&u=5oefqw
- Manufacturer Name: Texas Instruments
- Manufacturer Part Number: MOC3021
- License: https://creativecommons.org/licenses/by/4.0/
**Pins:**
- ANODE [pin 1]
- CATHODE [pin 2]
- MAIN_TERM [pin 4]
- MAIN_TERM [pin 6]
### U2 — [MOC3021](https://www.flux.ai/jecstronic/moc3021.md)
- Datasheet URL: https://rocelec.widen.net/view/pdf/urgkuxjxrs/TXIIS29589-1.pdf?t.download=true&u=5oefqw
- Part Type: Isolator
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Part Number: MOC3021
- Manufacturer Name: Texas Instruments
**Pins:**
- ANODE [pin 1]
- CATHODE [pin 2]
- MAIN_TERM [pin 4]
- MAIN_TERM [pin 6]
*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/arthur111/example-led-simulator-template-f950-7672](https://www.flux.ai/arthur111/example-led-simulator-template-f950-7672).*
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