# BC547B (Component) ## Description Bipolar Transistors - BJT NPN 45V 100mA HFE/45 TO-92_Inline #CommonPartsLibrary #TransistorBJT #BC547 ## Component Details - **Owner:** jecstronic - **Created:** 11/10/2021 - **Last Updated:** 8/18/2023 - **Visibility:** Public - **Part Type:** Transistor - **Manufacturer Name:** onsemi - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** BC547B - **Datasheet URL:** https://media.digikey.com/pdf/Data%20Sheets/ON%20Semiconductor%20PDFs/BC546,%20547,%20548%20Rev5.pdf - **Used in:** 152 projects - **Stars:** 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 | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/bc547b/on-semiconductor?utm_currency=USD&region=nac) | $0.0625 | 2.9K | | [Digi-Key](https://www.digikey.com/en/products/detail/diotec-semiconductor/BC547B/13164496) | $0.09 | 3.1K | | [LCSC](https://www.lcsc.com/product-detail/C713613.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/Diotec-Semiconductor/BC547B?qs=OlC7AqGiEDkVMUhG1EMPfQ%3D%3D) | $0.13 | 12K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=BC547B-ONS) | $0.23 | 24K | | [Verical](https://www.verical.com/pd/diotec-semiconductor-ag-bjt---general-purpose-BC547B-1145112?utm_currency=USD) | N/A | N/A | - **Part Type:** Transistors - **Sub-Type:** NPN - **Manufacturer:** ON Semiconductor - **MPN:** BC547B - **Package / Case Code:** 92-TO - **Pin Count:** 3 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | C | | | 2 | B | | | 3 | E | | --- *Generated from [https://www.flux.ai/jecstronic/bc547b~xaq](https://www.flux.ai/jecstronic/bc547b~xaq)*