WMSIC Electronic Components

MCC MMSS8550-H-TP MMSS8550

MCC MMSS8550-H-TP MMSS8550
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Product image

ModelMMSS8550-H-TP
PackageSOT-23
BrandMCC
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+

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Technical data

Product details

20 specifications

Core information

Product name
MCC MMSS8550-H-TP
Type
MCC
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
MMSS8550-H-TP
Electronic Component
1
Package
SOT-23
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.036g
Electronic Component
1
Electronic Component
BM0000282495
Operating Temperature
55℃~+150℃
Transistor Type
PNP
Frequency(f T)
100MHz
Power Dissipation(Pd)
300mW
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.

MMSS8550-H-TP 产品概述

1. 概述

MMSS8550-H-TP 是一款由美微科（MCC）生产的 PNP 型三极管，广泛应用于各种电子设备中，尤其是在低功率和低电压应用场合。此型号采用 SOT-23 封装，具有良好的散热性能以及便于 PCB 安装的特性，使其适合于现代紧凑型电路设计。其工作范围的温度从 -55°C 到 150°C，使其在严苛的环境条件下依然能够稳定工作。

2. 技术参数

  • 类型：PNP
  • 集电极电流 (Ic)：最大 1.5A
  • 集射极击穿电压 (Vce)：最大 25V
  • 饱和压降 (Vce(sat))：500mV（@ 80mA），800mV（@ 800mA）
  • 集电极截止电流 (Ic(off))：最大 100nA
  • 直流电流增益 (hFE)：最小 120（@ 100mA，1V）
  • 最大功率：625mW
  • 频率：跃迁频率最高可达 100MHz
  • 工作温度：-55°C ~ 150°C
  • 封装：SOT-23

3. 应用领域

MMSS8550-H-TP 的设计使其特别适合于以下几类应用：

  • 开关电路：由于其较高的 Ic 和良好的 Vce 饱和特性，MMSS8550-H-TP 可用于实现有效的电源开关控制。
  • 信号放大器：模仿信号放大的功能，适用于需要放大传感器信号或微弱音频信号的场景。
  • 负载驱动：可作为负载驱动器，以控制电动机、小型继电器以及其它负载设备。
  • 音频放大：在音频放大电路中，MMSS8550-H-TP 可以作为最终放大级，从而提高输出信号的强度。

4. 设计考量

在使用 MMSS8550-H-TP 设计电路时，需考虑以下几个因素：

  • 过流保护：虽然该器件的最大集电极电流为 1.5A，但在设计时应考虑实际应用中的电流波动，适当选择电流保护电路。
  • 散热管理：鉴于其最大功耗为 625mW，设计时要确保具备有效的散热措施，尤其是在高温条件下工作时。
  • 增益考虑：在需要高增益应用中，一定程度上要考虑 Ic 和 Vce 下的 hFE，确保满足设计要求的放大需求。
  • 制造和适配：因其采用 SOT-23 封装，PCB 设计应考虑适应规格，从而保正良好的焊接和电性连接。

5. 总结

MMSS8550-H-TP 是一款高性能的 PNP 三极管，结合必要的电气特性和优秀的工作温度范围，使其广泛应用于电子设备的各个领域。无论是在开关电源、信号放大电路，还是负载驱动应用中，它都能提供可靠的解决方案。选择 MMSS8550-H-TP，您将能够在设计紧凑、功耗低的电路时受益于其卓越的性能。这款三极管不仅能满足简单电路的需求，还能通过其稳定的性能支持更复杂的应用需求，确保您的设计得以顺利实现。

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