# MOC3021S-TA1 (Component) ## Description 50mA 400V 1.15V Two-way thyristor SMD-6P Triac, SCR Output Optoisolators ROHS Optocouplers - Thyristor Signal Output MOC3021S-TA1 SMD-6_L7.3-W6.5-P2.54-LS10.2-BL LCSC Part Number: C115465 JLCPCB Part Class: Extended Part Manufactured by LITEON(光宝) ## Component Details - **Owner:** lcsc - **Created:** 11/2/2024 - **Last Updated:** 4/29/2025 - **Visibility:** Public - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Lite-On-MOC3021S-TA1_C115465.pdf - **Product Info Url:** https://lcsc.com/product-detail/SMD-Optocouplers_MOC3021S-TA1_C115465.html - **JLCPCB Part Class:** Extended Part - **Part Type:** Optocouplers - Thyristor Signal Output - **Manufacturer Name:** LITEON(光宝) - **Package or Case Code:** SMD-6_L7.3-W6.5-P2.54-LS10.2-BL - **LCSC Part Number:** C115465 - **Max Reverse Voltage:** 5V - **Manufacturer Part Number:** MOC3021S-TA1 - **Forward Voltage Drop:** 1.2V - **Max Forward Current:** 50mA - **Used in:** 6 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-ta1/lite-on-technology.html?utm_currency=USD&region=nac) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/liteon/MOC3021S-TA1/388489) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C115465.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/LITEON/MOC3021S-TA1?qs=gnaPJ2cis73pvd2n5ypbcg%3D%3D) | $0.56 | 15K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=MOC3021S-TA1) | $0.52 | 1K | | [Verical](https://www.verical.com/pd/lite-on-electronics-photocoupler---triac-scr-out-MOC3021S-TA1-631691) | N/A | N/A | - **Part Type:** Thyristors - **MPN:** MOC3021S-TA1 - **Mount Type:** Surface Mount - **Package / Case Code:** SMD - **Pin Count:** 6 - **Compliance:** Rohs ## Pins | Pin | Name | Type | |-----|------|------| | 1 | AN | | | 2 | CAT | | | 3 | NC | | | 4 | MT | | | 5 | SUB | | | 6 | MT | | --- *Generated from [https://www.flux.ai/lcsc/moc3021s-ta1](https://www.flux.ai/lcsc/moc3021s-ta1)*