WMSIC Electronic Components

SHIKUES SS8050

ModelSS8050
PackageSOT-23
BrandSHIKUES
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SHIKUES SS8050
Type
SHIKUES
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHIKUES
Electronic Component
SS8050
Electronic Component
1
Package
SOT-23
Electronic Component
1 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0225764922
Transistor Type
NPN
Frequency(f T)
120MHz
Power Dissipation(Pd)
350mW
Electronic Component
Electronic Component
Electronic Component
3000
Collector Current(Ic)
1.5A

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SS8050 三极管产品概述

概要

SS8050 是一种高性能的 NPN 双极晶体管(BJT),由时科(SHIKUES)品牌生产,适用于各种电子设备中的功率放大和开关应用。以下是对 SS8050 的详细介绍,包括其关键参数、特性、应用场景以及使用注意事项。

基础参数

  • 功率(Pd): 350 mW
  • 商品分类: 三极管(BJT)
  • 晶体管类型: NPN
  • 特征频率(fT): 120 MHz
  • 直流电流增益(hFE@Ic,Vce): 200 @ 100 mA, 1 V
  • 集射极击穿电压(Vceo): 25 V
  • 集电极-发射极饱和电压(VCE(sat)@Ic,Ib): 500 mV @ 800 mA, 80 mA
  • 集电极截止电流(Icbo): 100 nA
  • 集电极电流(Ic): 1.5 A

封装和品牌

  • 封装: SOT-23
  • 品牌: 时科(SHIKUES)

特性和优势

高电流能力

SS8050 具有较高的集电极电流能力,最大可达 1.5 A,这使得它非常适合于需要较大电流驱动的应用,如大功率音频放大器、电机驱动器和其他高电流设备。

低饱和电压

该三极管在工作状态下具有较低的集电极-发射极饱和电压(VCE(sat)),仅为 500 mV @ 800 mA, 80 mA。这意味着在开关或放大模式下,能耗较低,效率更高。

高直流电流增益

SS8050 的直流电流增益(hFE)为 200 @ 100 mA, 1 V,这表明它具有良好的信号放大能力,适用于需要稳定和可靠信号放大的场景。

高特征频率

120 MHz 的特征频率使得 SS8050 适用于中频和高频应用,如无线通信设备、射频放大器等。

应用场景

音频放大器

由于其高电流能力和低饱和电压,SS8050 非常适合用于音频放大器中,特别是那些需要驱动大负载的应用。

电机驱动

在电机驱动应用中,SS8050 可以提供足够的电流来控制和驱动小型到中型的直流电机。

开关电源

其高切换速度和低饱和电压使得 SS8050 适用于开关电源中的功率开关元件。

无线通信设备

在无线通信设备中,SS8050 可以用于射频放大器或其他需要中频和高频放大的模块。

使用注意事项

热管理

尽管 SS8050 的功率耗散为 350 mW,但在高电流和高频率操作下,仍需要注意热管理。建议使用适当的散热措施,如散热片或散热器,以确保设备在正常工作范围内。

电压限制

确保操作电压不超过最大允许值(Vceo = 25 V),以避免损坏晶体管。

基极驱动

由于直流电流增益较高,需要确保基极输入信号稳定且适当,以避免过度饱和或过载。

并联使用

如果需要更高的总电流能力,可以考虑并联多个 SS8050。但是,必须确保所有并联的晶体管之间有良好的热接触和均匀的电流分配。

总结

SS8050 是一种功能强大的 NPN 三极管,适用于各种需要高电流和高频率操作的电子设备。其低饱和电压、 高直流电流增益和高特征频率使其成为音频放大器、电机驱动器、开关电源以及无线通信设备等领域的理想选择。通过遵循适当的使用注意事项,可以充分发挥 SS8050 的性能优势。

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