# MOC3021 (Component) ## Description Optocouplers - Phototransistor Output MOC3021 DIP-6_L8.5-W6.4-P2.54-LS7.6-BL LCSC Part Number: C123202 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/1912111437_Lite-On-MOC3021_C123202.pdf - **LCSC Part Number:** C123202 - **Package or Case Code:** DIP-6_L8.5-W6.4-P2.54-LS7.6-BL - **Manufacturer Part Number:** MOC3021 - **Manufacturer Name:** LITEON(光宝) - **Product Info Url:** https://lcsc.com/product-detail/DIP-Optocouplers_Lite-On-MOC3021_C123202.html - **JLCPCB Part Class:** Extended Part - **Part Type:** Optocouplers - Phototransistor Output - **Used in:** 11 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/moc3021/isocom.html?utm_currency=USD&region=nac) | $0.2313 | 0 | | [Digi-Key](https://www.digikey.com/en/products/detail/liteon/MOC3021/385844) | $0.69 | 7.7K | | [HQonline](https://www.hqonline.com/product-detail/photocouplers-lite-on-moc3021-2500331149) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C48997852.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/LITEON/MOC3021?qs=%2F3Qg3%252BjSQfNbQyAt8MJ%2FPw%3D%3D) | $0.45 | 9.7K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=MOC3021-LIT) | $0.426 | 1.1K | | [Verical](https://www.verical.com/pd/lite-on-electronics-photocoupler---triac-scr-out-MOC3021-141128?utm_currency=USD) | N/A | N/A | - **Part Type:** Sensors - **MPN:** MOC3021 - **Mount Type:** PCB - **Package / Case Code:** DIP - **Pin Count:** 6 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 1 | | | 2 | 2 | | | 3 | NC | | | 4 | E | | | 5 | SUB | | | 6 | BASE | | --- *Generated from [https://www.flux.ai/lcsc/moc3021~fhw2](https://www.flux.ai/lcsc/moc3021~fhw2)*