WMSIC Electronic Components

YONGYUTAI MMBT2907

ModelMMBT2907
PackageSOT-23
BrandYONGYUTAI
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YONGYUTAI MMBT2907
Type
YONGYUTAI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YONGYUTAI
Electronic Component
MMBT2907
Electronic Component
1
Package
SOT-23
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.033g
Electronic Component
1
Electronic Component
BM0225803263
Transistor Type
PNP
Power Dissipation(Pd)
225mW
Electronic Component
Electronic Component
Electronic Component
3000
Collector Current(Ic)
600mA
Current (h FE)
400

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

MMBT2907 产品概述

概要

MMBT2907 是一种由永裕泰(YONGYUTAI)生产的PNP型三极管,采用SOT-23封装。这种三极管广泛应用于各种电子设备中,特别适用于需要高电流和高电压处理的场景。

基础参数

以下是MMBT2907的一些关键参数:

  • 功率(Pd): 225 mW
    • 这表示该三极管在正常操作条件下可以承受的最大功率。
  • 晶体管类型: PNP
    • PNP型三极管在基极接地时,集电极和发射极之间会有电流流动。
  • 直流电流增益(hFE@Ic,Vce): 400 @ 150 mA, 10 V
    • 这个参数表示在特定集电极电流和集电极-发射极电压下,基极电流与集电极电流的比值,反映了三极管的放大能力。
  • 集射极击穿电压(Vceo): 60 V
    • 这是指在基极开路状态下,集电极和发射极之间可以承受的最大电压。
  • 集电极-发射极饱和电压(VCE(sat)@Ic,Ib): 400 mV @ 150 mA, 15 mA
    • 这表示当三极管工作在饱和区时,集电极和发射极之间的最小电压,通常用于评估开关性能。
  • 集电极截止电流(Icbo): 1 uA
    • 这是指在基极短路到发射极时,集电极到发射极之间的漏电流。
  • 集电极电流(Ic): 600 mA
    • 这是指该三极管可以承受的最大连续集电极电流。

应用场景

MMBT2907 因其高电流和高电压特性,适用于以下几个应用场景:

  1. 功率放大

    • 由于其高集电极电流(600 mA)和高集射极击穿电压(60 V),MMBT2907 可以用于中小功率的音频和视频放大器,以及其他需要驱动较大负载的应用。
  2. 开关电路

    • 低饱和电压(400 mV @ 150 mA, 15 mA)使得它非常适合用于开关应用,如继电器驱动、LED驱动等。
  3. 信号处理

    • 高直流电流增益(400 @ 150 mA, 10 V)使得它可以作为信号放大器或缓冲器,在各种信号处理应用中发挥作用。
  4. 汽车电子

    • 高耐压能力和高电流处理能力使得它适用于汽车电子系统中的各种控制和驱动单元。

封装

MMBT2907 采用 SOT-23 封装,这是一种小型化的封装形式,非常适合现代电子产品的紧凑设计要求。SOT-23 封装具有以下优点:

  • 小尺寸:便于在有限空间内布局。
  • 低成本:相比其他大尺寸封装,SOT-23 更具成本优势。
  • 良好散热性能:尽管小尺寸,但仍然能够提供良好的散热性能。

使用注意事项

在使用 MMBT2907 时,需要注意以下几点:

  • 确保操作条件不超过最大允许参数,如最大功率、集射极击穿电压等。
  • 避免过热,确保良好的散热措施。
  • 在设计时考虑到基极电流和集电极电流之间的关系,以确保最佳性能。

总结

MMBT2907 是一种功能强大且灵活的PNP型三极管,广泛应用于各种电子设备中。其高电流和高电压特性、低饱和电压以及小型化封装,使其成为许多工程师和设计师的首选。通过了解其详细参数和应用场景,可以更好地利用这一组件来实现高性能和可靠性的电子系统。

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