WMSIC Electronic Components

LRC L8550HRLT1G

ModelL8550HRLT1G
PackageSOT-23
BrandLRC
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
LRC L8550HRLT1G
Type
LRC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LRC
Electronic Component
L8550HRLT1G
Electronic Component
1
Package
SOT-23
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.031g
Electronic Component
1
Electronic Component
BM0264382405
Operating Temperature
55℃~+150℃
Transistor Type
PNP
Power Dissipation(Pd)
225mW
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.

L8550HRLT1G 产品概述

概要

L8550HRLT1G 是由乐山无线电(LRC)生产的一款高性能三极管(BJT),属于PNP类型。该器件以其出色的电气特性和广泛的应用场景而受到广泛关注,特别适用于各种电子设备中的功率放大和开关应用。

基础参数

  • 功率(Pd): 225 mW
    • 这表明该三极管在正常工作条件下可以承受的最大功率,确保在设计过程中不会超过此值,以避免过热和损坏。
  • 商品分类: 三极管(BJT)
    • 作为一种基本的电子元器件,三极管广泛用于放大和开关电路。
  • 工作温度: -55℃ ~ +150℃
    • 该范围表明该器件可以在极端温度条件下稳定工作,适用于各种环境下的应用。
  • 晶体管类型: PNP
    • PNP 三极管在电路设计中常用于负载驱动和信号放大。
  • 直流电流增益(hFE@Ic,Vce): 100 @ 100 mA, 1 V
    • 这个参数表示集电极电流与基极电流之间的倍增关系,在特定条件下(Ic = 100 mA,Vce = 1 V)达到100倍。
  • 集射极击穿电压(Vceo): 25 V
    • 这是指在基极开路情况下,集电极和发射极之间允许的最大电压,超过此值可能导致器件损坏。
  • 集电极-发射极饱和电压(VCE(sat)@Ic,Ib): 500 mV @ 800 mA, 80 mA
    • 在特定条件下(Ic = 800 mA,Ib = 80 mA),集电极与发射极之间的饱和电压仅为500 mV,表明低损耗和高效率。
  • 集电极截止电流(Icbo): 150 nA
    • 这是指在基极开路情况下,集电极的漏电流,通常用于评估器件的漏电特性。
  • 集电极电流(Ic): 1.5 A
    • 表示该三极管可以承载的最大连续集电极电流,适用于中小功率应用。

包装和品牌

  • 包装类型: SOT-23
    • 小型化的SOT-23封装使得该器件非常适合于空间有限但要求高性能的现代电子设备。
  • 品牌: 乐山无线电(LRC)
    • 乐山无线电是一家具有丰富经验和良好声誉的电子元器件制造商,其产品广泛应用于各个领域。

应用场景

L8550HRLT1G 三极管由于其优异的电气特性和广泛的工作温度范围,适用于多种应用场景:

  • 功率放大: 由于其高直流电流增益和低饱和电压,L8550HRLT1G非常适合用于中小功率的信号放大应用,如音频放大器、射频放大器等。
  • 开关电路: 其高集电极电流和低漏电流使其成为理想的开关元件,常用于驱动LED、继电器、电机等负载。
  • 汽车电子: 该器件的广泛工作温度范围使其特别适合用于汽车电子系统,如车灯控制、传感器驱动等。
  • 工业控制: 在工业控制系统中,L8550HRLT1G可以用于驱动各种负载,如继电器、阀门等。

设计注意事项

在使用L8550HRLT1G时,以下几点需要特别注意:

  • 热管理: 尽管该器件有225 mW的最大功率,但在实际应用中仍需要确保良好的散热措施,以防止过热。
  • 电压限制: 确保集射极击穿电压不超过25 V,以避免器件损坏。
  • 基极驱动: 根据具体应用,选择合适的基极驱动电路,以充分利用器件的直流电流增益。

总结

L8550HRLT1G 是一款高性能、多功能的PNP三极管,通过其优异的电气特性和广泛的工作温度范围,广泛应用于各种电子设备中的功率放大和开关应用。其小型化封装和可靠性使其成为现代电子设计中的理想选择。通过遵循适当的设计注意事项,可以充分发挥出该器件的性能优势。

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