# BC557 (Component) ## Description Bipolar (BJT) Transistor PNP 45V 100mA 150MHz 500 mW Through Hole TO-92-3 #commonpartslibrary #transistor #bjt ## Component Details - **Owner:** adrian95 - **Created:** 11/9/2023 - **Last Updated:** 5/1/2024 - **Visibility:** Public - **Part Type:** Transistor - **Manufacturer Name:** onsemi - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** BC557 - **Datasheet URL:** https://www.onsemi.com/pdf/datasheet/bc556bta-d.pdf - **Used in:** 220 projects - **Stars:** 1 - **Forks:** 2 ## 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/onsemi/BC557/976392) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C50229578.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/onsemi/BC557?qs=UMEuL5FsraDV3YjHnEYU%2Fw%3D%3D) | N/A | N/A | - **Part Type:** Transistors - **Sub-Type:** PNP - **Manufacturer:** ON Semiconductor - **MPN:** BC557 - **Mount Type:** Through Hole - **Package / Case Code:** 92-TO - **Pin Count:** 3 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | C | | | 2 | B | | | 3 | E | | --- *Generated from [https://www.flux.ai/adrian95/bc557~6qd](https://www.flux.ai/adrian95/bc557~6qd)*