WMSIC Electronic Components

ROHM 2SAR553P5T100

Model2SAR553P5T100
PackageSOT-89
BrandROHM
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

20 specifications

Core information

Product name
ROHM 2SAR553P5T100
Type
ROHM
Unit
Electronic Component
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ROHM
Electronic Component
2SAR553P5T100
Electronic Component
1
Package
SOT-89
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.129g
Electronic Component
1
Electronic Component
BM0000002821
Operating Temperature
55℃~+150℃
Transistor Type
PNP
Frequency(f T)
320MHz
Power Dissipation(Pd)
2W
Electronic Component
Electronic Component

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

产品概述:2SAR553P5T100 PNP 晶体管

一、产品概述

2SAR553P5T100 是一款由 ROHM(罗姆)公司制造的高性能 PNP 型晶体管,专为需要高电流处理能力和高频工作性能的应用设计。其额定电流为 2A,耐压为 50V,能够满足各种电气和环境条件下的严格要求。

二、技术规格

  • 晶体管类型:PNP
  • 集电极电流 (Ic):最大 2A
  • 集射极击穿电压 (Vce):最大 50V
  • 饱和压降 (Vce(sat)):在不同集电极电流和基极电流条件下,最大饱和压降为 400mV(在 35mA 时)和 700mA(在 700mA 时)
  • 集电极截止电流 (ICBO):最大 1µA
  • 直流电流增益 (hFE):在 50mA 和 2V 条件下,最小增益为 180
  • 功率额定:最大 500mW
  • 跃迁频率 (fT):320MHz
  • 工作温度:TJ 最大 150°C
  • 封装:TO-243AA (SOT-89)
  • 安装类型:表面贴装型
  • 供应商器件封装:MPT3

三、应用场景

2SAR553P5T100 主要适用于以下几个应用领域:

  1. 开关电源与电机驱动: 由于其高电流处理能力及较小的饱和压降,2SAR553P5T100 非常适合用于开关电源和小型电机驱动电路,能够实现高效的电能转换和控制。

  2. 音频放大器: 在音频放大器电路中,能提供较高的增益,有助于提高信号的质量和强度,确保输出音频信号的清晰度和保真度。

  3. 信号放大电路: 2SAR553P5T100 可以作为中频和高频信号放大器使用,尤其在无线通信和广播等领域,其高跃迁频率(320MHz)能够有效匹配相关应用需求。

  4. 功率放大电路: 在需要强大输出功率的场景中,如家用电器、工业控制系统及其他要求较高输出的应用中,2SAR553P5T100 是一种理想的选择。

  5. 电源管理系统: 由于其较宽的工作温度范围和高的电流承受能力,这款晶体管适合用于电源管理系统,以实现稳定的输出和能效。

四、工作原理

作为一款 PNP 型晶体管,2SAR553P5T100 的工作原理是基于电子和空穴的流动。当基极(B)施加一个负电压时(相对于发射极),使得PN结导通,从而允许电流从发射极(E)流向集电极(C)。通过基极控制的方式,可以实现大电流的开关和放大效果。

五、特性优势

  • 高电流及高压能力:2A 的电流能力和 50V 的电压范围使得该元件在现代电气系统中具备了强大的适用性。
  • 低饱和压降:400mV 和 700mV 的饱和压降参数意味着在开关操作时能量损耗较低,提升效率。
  • 高频工作能力:320MHz 的跃迁频率使得此晶体管能处理较高频率的信号,这是传统元件难以实现的。
  • 优良的热稳定性:支持高达 150°C 的工作温度,为设计者在高温环境下的系统提供了保障。
  • 紧凑的表面贴装封装:TO-243AA (SOT-89) 的规格使得其在空间受限的应用中仍然可以方便地被集成和使用。

六、总结

综上所述,2SAR553P5T100 PNP 晶体管凭借其优异的电气性能和广泛的应用适用性,为电子设计师和工程师在多个领域提供了可靠的解决方案。无论是在高电流小型化电路、音频放大器还是现代通信设备中,选择 2SAR553P5T100 均能显著提升电路的整体性能和稳定性。其经济性、性能和可靠性,更使其成为市场上受欢迎的元器件之一。

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