# 2N4401 (Component) ## Description Bipolar Transistors - BJT 2N4401 TO-92-3_L4.9-W3.7-P1.27-L LCSC Part Number: C118540 JLCPCB Part Class: Extended Part Manufactured by ST(先科) ## Component Details - **Owner:** lcsc - **Created:** 11/6/2024 - **Last Updated:** 4/24/2025 - **Visibility:** Public - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810241823_ST-Semtech-2N4401_C118540.pdf - **Package or Case Code:** TO-92-3_L4.9-W3.7-P1.27-L - **Manufacturer Part Number:** 2N4401 - **Part Type:** Bipolar Transistors - BJT - **Manufacturer Name:** ST(先科) - **LCSC Part Number:** C118540 - **Product Info Url:** https://lcsc.com/product-detail/Transistors-NPN-PNP_2N4401_C118540.html - **JLCPCB Part Class:** Extended Part - **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/2n4401/rectron.html?utm_currency=USD&region=nac) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C358536.html) | $0.0367 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Diotec-Semiconductor/2N4401?qs=OlC7AqGiEDk2778NTV4KfQ%3D%3D) | $0.15 | 12K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=2N4401-LGE) | $0.23 | 4K | | [Verical](https://www.verical.com/pd/rectron-semiconductor-bjt---general-purpose-2N4401-5728610?utm_currency=USD) | N/A | N/A | - **Part Type:** Transistors - **Sub-Type:** BJT - **Manufacturer:** STMicroelectronics - **MPN:** 2N4401 - **Mount Type:** PCB - **Package / Case Code:** 92-TO - **Pin Count:** 3 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | E | | | 2 | B | | | 3 | C | | --- *Generated from [https://www.flux.ai/lcsc/2n4401](https://www.flux.ai/lcsc/2n4401)*