# 2N5551-B (Component) ## Description Bipolar Transistors - BJT 2N5551-B TO-92-3_L4.9-W3.7-P1.27-R LCSC Part Number: C305399 JLCPCB Part Class: Extended Part Manufactured by BLUE ROCKET(蓝箭) ## Component Details - **Owner:** lcsc - **Created:** 11/6/2024 - **Last Updated:** 4/28/2025 - **Visibility:** Public - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810181649_Foshan-Blue-Rocket-Elec-2N5551-B_C305399.pdf - **Manufacturer Name:** BLUE ROCKET(蓝箭) - **Package or Case Code:** TO-92-3_L4.9-W3.7-P1.27-R - **Product Info Url:** https://lcsc.com/product-detail/Transistors-NPN-PNP_BLUE-ROCKET-2N5551-B_C305399.html - **Manufacturer Part Number:** 2N5551-B - **JLCPCB Part Class:** Extended Part - **LCSC Part Number:** C305399 - **Part Type:** Bipolar Transistors - BJT - **Used in:** 10 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C2844063.html) | N/A | N/A | - **Part Type:** Transistors - **Sub-Type:** BJT - **Manufacturer:** Blue Rocket - **MPN:** 2N5551-B - **Mount Type:** PCB - **Package / Case Code:** 92-TO - **Pin Count:** 3 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | C | | | 2 | B | | | 3 | E | | --- *Generated from [https://www.flux.ai/lcsc/2n5551-b~e6ul](https://www.flux.ai/lcsc/2n5551-b~e6ul)*