# MMBT5551 (Component) ## Description Bipolar (BJT) Transistor NPN 160V 600mA 100MHz 350 mW Surface Mount SOT-23-3 #commonpartslibrary #transistor #bjt ## Component Details - **Owner:** adrian95 - **Created:** 8/23/2022 - **Last Updated:** 10/19/2023 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Name:** onsemi - **Datasheet URL:** https://media.digikey.com/pdf/Data%20Sheets/ON%20Semiconductor%20PDFs/2N5551,MMBT5551.pdf - **Manufacturer Part Number:** MMBT5551 - **Part Type:** Transistor - **Used in:** 142 projects - **Forks:** 1 ## 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/mmbt5551/diotec-semiconductor-ag.html?utm_currency=USD&region=nac) | $0.0903 | 0 | | [Digi-Key](https://www.digikey.com/en/products/detail/good-ark-semiconductor/MMBT5551/18667988) | $0.06 | 3K | | [HQonline](https://www.hqonline.com/product-detail/general-purpose-transistors-blue-rocket-mmbt5551-2500383982) | $0.00526 | 25K | | [LCSC](https://www.lcsc.com/product-detail/bipolar transistors - bjt_nh_mmbt5551_C7427900.html) | N/A | N/A | | [Mouser](https://www.mouser.com/en/ProductDetail/Diotec-Semiconductor/MMBT5551?qs=OlC7AqGiEDmBtxqj%252BHM0NA%3D%3D) | $0.13 | 13K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=MMBT5551-DIO) | $0.09 | 3K | | [Verical](https://www.verical.com/pd/diotec-semiconductor-ag-bjt---general-purpose-MMBT5551-6057061?utm_currency=USD) | N/A | N/A | - **Part Type:** Transistors - **Sub-Type:** NPN - **Manufacturer:** ON Semiconductor - **MPN:** MMBT5551 - **Mount Type:** Surface Mount - **Package / Case Code:** SOT-23 - **Pin Count:** 3 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | B | | | 2 | E | | | 3 | C | | --- *Generated from [https://www.flux.ai/adrian95/mmbt5551~1w8](https://www.flux.ai/adrian95/mmbt5551~1w8)*