WMSIC Electronic Components

GOODWORK S8050

ModelS8050
PackageSOT-23
BrandGOODWORK
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
GOODWORK S8050
Type
GOODWORK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GOODWORK
Electronic Component
S8050
Electronic Component
1
Package
SOT-23
Electronic Component
1 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.028g
Electronic Component
1
Electronic Component
BM0257623383
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 — GOODWORK(固得沃克)

一、产品简介

S8050 是 GOODWORK(固得沃克) 出品的一款通用 NPN 小信号三极管,封装为 SOT-23,适合便携设备与空间受限的电路板应用。器件具有集电极电流高达 500mA、集—射极击穿电压 25V、耗散功率 300mW 等特性,兼顾开关和小信号放大应用,是替代传统贴片晶体管的经济选择。

二、关键电气参数

  • 晶体管类型:NPN
  • 最大集电极电流 (Ic):500mA
  • 集—射极击穿电压 (Vceo):25V
  • 耗散功率 (Pd):300mW(封装和 PCB 散热条件下)
  • 直流电流增益 (hFE):400 @ Ic=50mA, VCE=1V(高增益,利于小电流放大)
  • 特征频率 (fT):150MHz(适合高频小信号放大)
  • 集电极截止电流 (Icbo):100nA(漏电小,有利于静态功耗控制)
  • 集电极饱和电压 (VCE(sat)):约 600mV(在导通时压降相对较小)
  • 射基极击穿电压 (Vebo):5V(禁止反向超过此电压)
  • 工作结温范围 (Tj):-55℃ ~ +150℃

三、主要特性与优势

  • 高增益:hFE 高达 400,便于在低驱动电流下实现较大放大倍数,适合前级放大与电平提升。
  • 宽频带:fT 150MHz,可用于较高频率的小信号放大与处理。
  • 低漏电:Icbo 仅 100nA,适合低功耗、待机电路设计。
  • 小型封装:SOT-23 占板面积小,便于高密度贴片装配。
  • 工况范围广:支持从低温到高温的工业级结温范围,可靠性好。

四、典型应用场景

  • 小信号放大器、音频前置放大
  • 低电压开关与驱动(继电器驱动需关注功耗与饱和压)
  • 电平转换、接口驱动
  • 高频振荡器与混频电路的部分级放大
  • 各类消费电子、通信终端、传感器信号调理

五、使用建议与注意事项

  • 功耗管理:Pd 为 300mW,SOT-23 封装散热有限。在长时间高电流工作时应通过合理的 PCB 铜箔/散热铺铜或并联器件来降低结温。
  • 饱和与开关:VCE(sat) 约 600mV,在驱动继电器或功率负载前需评估压降导致的功率耗散。建议在开关场合加基极限流电阻以控制开关速度与驱动电流。
  • 基极保护:射基极反向击穿电压 Vebo=5V,避免在电路中出现超过此值的反向电压,必要时并联二极管或限压元件。
  • ESD 与焊接:SOT-23 器件对静电敏感,贴片和手工焊接时应采取常规防静电措施;建议按厂家回流曲线进行焊接,避免温度过高。
  • 参数偏差:hFE 随 Ic、VCE 与温度变化明显,设计时应考虑增益偏差并保留裕量。

六、封装与选型提示

  • 封装:SOT-23,三引脚常规引脚排列,适合自动贴装与手工焊接。
  • 品牌与替换:GOODWORK(固得沃克) 标注,性能参数与常见 S8050 兼容,但在关键设计中应参照厂家完整规格书与实际测量结果进行验证。
  • 选型建议:用于中低压(≤25V)、中等电流(≤500mA)场景时为合适选择;若需更高功耗或更低饱和压,应考虑更大封装或功率型三极管。

如需更详细的电气特性曲线、引脚排列图或 PCB 推荐封装尺寸,请告知,我将提供对应的数据表与布局建议。

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