# MOC3021 (Component) ## Description IPC 7351B DIP-6 FAIRCHILD SEMICONDUCTOR ## Component Details - **Owner:** verboseoutput - **Created:** 6/16/2025 - **Last Updated:** 6/16/2025 - **Visibility:** Public - **Manufacturer Name:** Fairchild - **Manufacturer Part Number:** MOC3021 - **Package or Case Code:** DIP762W45P254L889H508Q6 - **Part Type:** MOC3021 - **Used in:** 69 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/lite-on-technology.html?utm_currency=USD&region=nac) | $0.2151 | 6.7K | | [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://lcsc.com/product-detail/triac-scr-output-optoisolators_isocom-moc3021_C6177905.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/LITEON/MOC3021?qs=%2F3Qg3%252BjSQfNbQyAt8MJ%2FPw%3D%3D) | $0.48 | 32K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=MOC3021-LIT) | N/A | N/A | | [Verical](https://www.verical.com/pd/lite-on-electronics-photocoupler---triac-scr-out-MOC3021-141128?utm_currency=USD) | N/A | N/A | - **Part Type:** Other - **Manufacturer:** Fairchild - **MPN:** MOC3021 - **Package / Case Code:** DIP - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | ~ | | | 2 | ~ | | | 4 | ~ | | | 6 | ~ | | --- *Generated from [https://www.flux.ai/verboseoutput/moc3021~0q](https://www.flux.ai/verboseoutput/moc3021~0q)*