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TWGMC B772 PNP Transistor B772
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TWGMC B772
- Type
- TWGMC
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TWGMC
- Electronic Component
- B772
- Electronic Component
- 1
- Package
- SOT-89
- Electronic Component
- 1 PNP
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.14g
- Electronic Component
- 1
- Electronic Component
- BM0262719321
- Operating Temperature
- 65℃~+150℃
- Transistor Type
- PNP
- Frequency(f T)
- 80MHz
- Power Dissipation(Pd)
- 1W
- Electronic Component
- Electronic Component
- Electronic Component
- 1000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
B772 产品概述
一、基本信息
B772 是由台湾迪嘉（TWGMC）生产的一款高性能 NPN 型三极管，采用 SOT-89 封装。这种封装形式具有较小的体积，便于在空间有限的电路板上进行布局和布线。B772 主要应用于信号放大、开关电路等场景，广泛应用于消费电子、通信设备和其他电子应用中。
二、产品特性
高增益：B772 的直流电流增益（hFE）可达到 100-600，适用于要求较高放大能力的应用场合。高增益特性使其在小信号放大和开关电路中具有良好的性能。
优秀的频率特性：B772 的工作频率范围适中，可以在大多数应用中提供稳定的放大性能，能够有效地处理中频和音频信号。
低饱和压降：该器件在开关状态下具有较低的集电极-发射极饱和压降（VCE(sat)），这使得它在开关电路中能有效降低功耗，提升整体效率。
良好的热性能：B772 具有较好的热稳定性，能够在较宽的工作温度范围内正常工作，符合工业应用中对温度的苛刻要求，适用于-55℃到+150℃的环境。
小型封装设计：SOT-89 封装体积小，便于进行自动化贴装，适合批量生产。此封装还具备良好的电气性能和散热特性，使其成为密集电路板设计中的一个理想选择。
三、应用领域
B772 的特性决定了其在多种应用场景中的广泛使用：
音频放大器：在音响设备和其它音频相关产品中，B772 可以作为前置放大器和音频信号处理电路中的关键元件。
开关电路：在电源管理和开关电路中，B772 常被用于控制大功率负载，如继电器、LED 驱动等，凭借其低饱和压降特性，可以实现更高效的能量控制。
信号处理：B772 适合用于多种信号处理设备中，如传感器信号放大、调制解调器等，在处理小信号时表现出色。
通信设备：在无线电和通讯设备中，B772 可用作信号放大和调制解调，帮助提升信号质量和通信效果。
消费电子：从手机、平板电脑到家庭电器，B772 是众多消费电子产品中的一种常见元器件，负责各种电路中的信号放大和开关功能。
四、总结
B772 是一款高性能、广泛应用的 NPN 三极管，凭借其高增益、优秀的频率特性和低饱和压降而在多种电子应用中表现出色。不论是作为音频设备的放大器、开关电路的控制元件，还是在通信和信号处理设备中的应用，B772 皆展现出其不可或缺的价值。
在选择适合的电子元器件时，B772 的卓越性能与实用性使其成为设计工程师的理想选择。无论是进行新产品研发还是现有产品的提升，B772 都能为项目的成功贡献重要力量。
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