Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
UMW S8050
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UMW S8050
- Type
- UMW
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- UMW
- Electronic Component
- S8050
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.03g
- Electronic Component
- 1
- Electronic Component
- BM0229305117
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- NPN
- Frequency(f T)
- 150MHz
- Power Dissipation(Pd)
- 300mW
- 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.
S8050 产品概述
一、产品简介
S8050 是一款通用 NPN 双极型晶体管，由友台半导体（UMW）生产，适用于低功耗开关和放大场合。器件额定集电极电流可达 500mA，集电极-发射极最大电压为 25V，耗散功率 300mW，常见于 SOT-23 小封装，便于表面贴装与高密度电路板设计。
二、主要特性
- 直流电流增益 hFE ≈ 120（测定条件 50mA、VCE=1V），在中低电流下具有良好放大能力。
- 集电极饱和电压 VCE(sat) ≈ 600mV（典型值），在开关饱和状态下压降较小。
- 特征频率 fT ≈ 150MHz，适合音频及低中频放大与驱动应用。
- 极限工作温度范围 -55℃ 至 +150℃，适合较宽温度工况。
- 极小漏电流：集电极截止电流 Icbo ≤ 100nA，降低静态泄漏损耗。
- 基-发射击穿电压 Vebo ≈ 5V；集-射击穿电压 Vceo ≈ 25V。
三、电气参数（重要规格）
- 晶体管类型：NPN
- 最大集电极电流 Ic：500mA
- 最大耗散功率 Pd：300mW（注意封装和升温限制）
- VCE(sat)：约 600mV（导通饱和时）
- Icbo：≤ 100nA
- fT：约 150MHz
四、封装与引脚
器件常见封装为 SOT-23，三脚排列适合自动贴片生产。请参考厂家数据手册获取确切引脚顺序与引脚功能图，以保证焊接和电路连接无误。
五、典型应用
- 低功耗开关与驱动（继电器、指示灯、信号电平转换）
- 小信号放大器（音频前级、传感器信号调理）
- 电源管理辅助电路与接口缓冲
- 消费电子、通信设备和工业控制系统中的通用放大、开关单元
六、使用建议与注意事项
- 由于 Pd 仅 300mW，须考虑 PCB 散热设计和封装热阻，避免在高集电极电流和高环境温度下长期接近极限功耗。
- 当作为开关使用时，合理选择基极限流电阻以确保进入饱和同时避免基极过流。
- 注意 Vebo（约 5V），基-发间反向电压不可超过规格以防损坏。
- 在高频应用中，请参考小信号模型并做好寄生电容、走线布局的控制。
七、可靠性与存储
器件工作温度范围宽（-55℃~+150℃），适合多种工况。元器件应按厂家推荐的防潮与回流焊工艺存储与处理，避免焊接热损伤和静电敏感问题。
如需原厂完整 Datasheet、引脚图或典型电路示例，请提供需求，我可协助检索与解读。
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