# MOC3021S (Component) ## Description Optocouplers - Phototransistor Output MOC3021S SMD-6_L7.3-W6.5-P2.54-LS10.2-BL LCSC Part Number: C427436 JLCPCB Part Class: Extended Part Manufactured by LITEON(光宝) ## Component Details - **Owner:** lcsc - **Created:** 11/2/2024 - **Last Updated:** 4/23/2025 - **Visibility:** Public - **Package or Case Code:** SMD-6_L7.3-W6.5-P2.54-LS10.2-BL - **Manufacturer Part Number:** MOC3021S - **Manufacturer Name:** LITEON(光宝) - **Part Type:** Optocouplers - Phototransistor Output - **JLCPCB Part Class:** Extended Part - **LCSC Part Number:** C427436 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Lite-On-MOC3021S_C427436.pdf - **Product Info Url:** https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Lite-On-MOC3021S_C427436.html - **Used in:** 3 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/moc3021s/lite-on-technology.html?utm_currency=USD&region=nac) | $0.1581 | 0 | | [Digi-Key](https://www.digikey.com/en/products/detail/liteon/MOC3021S/385845) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C427436.html) | N/A | N/A | | [Mouser](https://www.mouser.com/en/ProductDetail/LITEON/MOC3021S?qs=KtD%252BBqBh2%2FQev2aH%2Fk%252BOnQ%3D%3D) | $0.65 | 8.4K | | [Verical](https://www.verical.com/pd/lite-on-electronics-photocoupler---triac-scr-out-MOC3021S-237228?utm_currency=USD) | N/A | N/A | - **Part Type:** Sensors - **MPN:** MOC3021S - **Mount Type:** Surface Mount - **Package / Case Code:** SMD - **Pin Count:** 6 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | AN | | | 2 | CAT | | | 3 | NC | | | 4 | MT | | | 5 | SUB | | | 6 | MT | | --- *Generated from [https://www.flux.ai/lcsc/moc3021s~sogz](https://www.flux.ai/lcsc/moc3021s~sogz)*