# 2N5109 (Component) ## Description RF Transistor NPN 20V 400mA 1.2GHz 1W Surface Mount UB ## Component Details - **Owner:** cherepanyadima - **Created:** 2/28/2026 - **Last Updated:** 2/28/2026 - **Visibility:** Public - **Manufacturer Name:** Microsemi - **Datasheet URL:** https://www.snapeda.com/parts/2N5109/Central%20Semiconductor/datasheet/ - **Part Type:** Transistor - **Manufacturer Part Number:** 2N5109 ## 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/microchip-technology/2N5109/4303749) | N/A | N/A | - **Part Type:** Transistors - **Sub-Type:** NPN - **Manufacturer:** Microsemi - **MPN:** 2N5109 - **Mount Type:** Surface Mount - **Pin Count:** 3 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | B | | | 2 | C | | | 3 | E | | --- *Generated from [https://www.flux.ai/cherepanyadima/2n5109~u2](https://www.flux.ai/cherepanyadima/2n5109~u2)*