Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
FOSAN S8050
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FOSAN S8050
- Type
- FOSAN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- FOSAN
- Electronic Component
- S8050
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.034g
- Electronic Component
- 1
- Electronic Component
- BM0223256324
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- NPN
- Frequency(f T)
- 150MHz
- Power Dissipation(Pd)
- 225mW
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：S8050 三极管
一、产品简介
S8050是一款具有优良性能的NPN型三极管（BJT），广泛应用于信号放大和开关电路。它结合了较高的电流放大倍数与工作电流能力，适用于多种电子设备和电路设计，尤其在低功耗应用中表现出色。此款三极管由FOSAN（富信）品牌制造，采用小型SOT-23封装，便于在空间有限的电路板中集成。
二、基本参数
- 类型: NPN三极管
- 最大集电极电压（Vce）: 40V
- 最大集电极电流（Ic）: 800mA
- 最大功耗（Pd）: 300mW
- 静态工作电流（Ic）: 50mA（最佳工作区间）
- 增益: 200（以Ic = 50mA时的值为准）
- 封装类型: SOT-23
- 工作温度范围: -55°C 至 +150°C
三、性能特点
高电流增益: S8050的电流增益（hFE）高达200，这使得它在信号放大时能够提供良好的线性特性和低失真，使其非常适合用于音频放大器或其他需高增益的场合。
小型封装: 采用SOT-23封装，S8050非常适合于体积小巧且对空间要求严格的现代电子设备。这种封装形式不仅减少了电路板的空间需求，也降低了整体产品的质量，非常适合便携式设备。
多功能性: S8050不仅可用作放大器，还能作为开关实现低于其最大工作电流的控制。其800mA的最大集电极电流使得该元器件能够驱动较大的负载，满足多种应用需求。
优秀的热管理特性: S8050的最大功耗为300mW，合适的热管理设计能够有效地避免过热现象，提高系统的稳定性和可靠性。
四、应用领域
- 音频设备: 在音频放大器电路中，S8050常用于信号的前级放大，提供更加清晰和高保真的音频输出。
- 开关电路: S8050可以用作小功率开关，例如在继电器驱动、照明等应用中，实现高效的开关控制。
- 直流电机驱动: 由于其高电流能力，它能够控制小型直流电机的启停和速度调节。
- 信号处理: 在传感器和其他信号处理电路中，S8050可作为信号放大元件，确保信号在经过电路时保持良好的完整性。
五、使用建议
- 电流限制: 在设计电路时，确保控制通过S8050的电流不超过其最大集电极电流800mA，以防止元件损坏。
- 适当散热: 虽然S8050的功耗相对较小，但在高负载工作条件下，仍需注意散热，尤其是在密闭空间中，以确保其长期稳定工作。
- 输入和输出保护: 对于敏感应用，如高频信号放大，建议在输入和输出端加入适当的电容和电阻，以防止信号失真和干扰。
六、总结
S8050是一款极具性价比的NPN三极管，凭借其出色的电流增益、较大的可承受电流和小巧的封装，成为了各类电子设备中的理想选择。无论是在音频放大、开关控制对信号处理等领域，其广泛的应用前景和可靠的性能都使其成为工程师和设计师理想的选材。在后续的电子产品设计中，S8050将继续发挥重要作用。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
