# HCPL-3120-300E (Component) ## Description Optocouplers - Phototransistor Output HCPL-3120-300E SMD-8_L9.7-W6.4-P2.54-LS9.7-BL LCSC Part Number: C188743 JLCPCB Part Class: Extended Part Manufactured by Broadcom/AVAGO(安华高) ## Component Details - **Owner:** lcsc - **Created:** 11/1/2024 - **Last Updated:** 4/28/2025 - **Visibility:** Public - **JLCPCB Part Class:** Extended Part - **Package or Case Code:** SMD-8_L9.7-W6.4-P2.54-LS9.7-BL - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1808280132_Broadcom-AVAGO-HCPL-3120-300E_C188743.pdf - **Manufacturer Name:** Broadcom/AVAGO(安华高) - **LCSC Part Number:** C188743 - **Manufacturer Part Number:** HCPL-3120-300E - **Product Info Url:** https://lcsc.com/product-detail/SMD-Optocouplers_AVAGO_HCPL-3120-300E_HCPL-3120-300E_C188743.html - **Part Type:** Optocouplers - Phototransistor Output ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/broadcom-limited/HCPL-3120-300E/696044) | $3.41 | 2.2K | | [LCSC](https://www.lcsc.com/product-detail/C188743.html) | $2.4179 | 12 | | [Mouser](https://www.mouser.com/en/ProductDetail/Broadcom-Avago/HCPL-3120-300E?qs=s%252BgfxR24RQ6TPIBx%252BV5Caw%3D%3D) | $3.43 | 9.9K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=HCPL-3120-300E) | $3.26 | 550 | | [Verical](https://www.verical.com/pd/broadcom-igbt-and-mosfet-gate-driver-photocoupler-HCPL-3120-300E-12085863?utm_currency=USD) | N/A | N/A | - **Part Type:** Sensors - **Manufacturer:** Broadcom - **MPN:** HCPL-3120-300E - **Mount Type:** Surface Mount - **Package / Case Code:** SMD - **Pin Count:** 8 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | NC | | | 2 | ANODE | | | 3 | CATHONE | | | 4 | NC | | | 5 | VEE | | | 6 | VO | | | 7 | VO | | | 8 | VCC | | --- *Generated from [https://www.flux.ai/lcsc/hcpl-3120-300e~pe8f](https://www.flux.ai/lcsc/hcpl-3120-300e~pe8f)*