# MMBT3904 (Component) ## Description Bipolar (BJT) Transistor NPN 60 V 300MHz 200 mW Surface Mount SOT-23 #simplifiedFootprint ## Component Details - **Owner:** vasy_skral - **Created:** 4/15/2022 - **Last Updated:** 8/19/2025 - **Visibility:** Public - **Part Type:** Transistor - **Manufacturer Part Number:** MMBT3904 - **Datasheet URL:** https://www.diodes.com/assets/Datasheets/MMBT3904.pdf - **Manufacturer Name:** MDD - **Used in:** 75471 projects - **Stars:** 5 ## 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/mmbt3904/diodes-incorporated?utm_currency=USD&region=asia) | $0.0089 | 1 | | [Digi-Key](https://www.digikey.com/en/products/detail/good-ark-semiconductor/MMBT3904/18649092) | $0.10 | 205K | | [HQonline](https://www.hqonline.com/product-detail/general-purpose-transistors-panjit-mmbt3904-2500420421) | $0.00553 | 0 | | [LCSC](https://www.lcsc.com/product-detail/bipolar-bjt_poppula-mmbt3904_C46532125.html) | $0.0284 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/onsemi/MMBT3904?qs=UMEuL5FsraCg3xKjS4uBJQ%3D%3D) | $0.10 | 3.4K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=MMBT3904-YAN) | N/A | N/A | | [Verical](https://www.verical.com/pd/diotec-semiconductor-ag-bjt---general-purpose-MMBT3904-6689188) | N/A | N/A | - **Part Type:** Transistors - **Sub-Type:** NPN - **MPN:** MMBT3904 - **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/vasy_skral/mmbt3904~tsj](https://www.flux.ai/vasy_skral/mmbt3904~tsj)*