WMSIC Electronic Components

MSKSEMI 2SB772

MSKSEMI 2SB772
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Product image

Model2SB772
PackageTO-252-2
BrandMSKSEMI
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

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Technical data

Product details

19 specifications

Core information

Product name
MSKSEMI 2SB772
Type
MSKSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
2SB772
Electronic Component
1
Package
TO-252-2
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.379g
Electronic Component
1
Electronic Component
BM0220356894
Operating Temperature
55℃~+150℃
Transistor Type
PNP
Frequency(f T)
80MHz
Power Dissipation(Pd)
1.25W
Electronic Component
Electronic Component
Electronic Component
2500

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

2SB772是由MSKSEMI（美森科）制造的一款双极型晶体管，其广泛应用于各种电子电路中，尤其是在功率放大和开关电路中。作为一款TO-252-2封装的器件，2SB772具备出色的热性能和电气特性，适合在多个应用场景中使用。

产品规格

  1. 封装类型: TO-252-2，即DPAK封装。该封装提供较好的散热性能，适用于功率较大的电路。
  2. 类别: NPN/PNP晶体管。具体而言，2SB772属于PNP型晶体管，这种类型的晶体管通常在负载驱动、电流放大等场合被广泛应用。
  3. 额定电压: 该器件提供较高的集电极-发射极电压承受能力，通常在-60V的范围内。
  4. 额定电流: 2SB772的集电极电流一般可以达到最大1.5A，这使得它在多种应用中具有出色的适应能力。
  5. 功耗: 功耗通常被限制在一定的范围，确保器件在高电流条件下的安全运行。

关键特性

  • 高增益特性: 2SB772具有良好的直流电流增益，能够有效放大输入信号。
  • 快速开关速度: 这款晶体管提供了相对较快的开关速度，适合用于高频应用。
  • 良好的热稳定性: 由于较大的散热面积，TO-252-2封装的2SB772能够在高温环境中稳定工作，有助于提升系统的可靠性。
  • 低饱和压降: 该器件在饱和状态下的低压降有助于提高效率，减少功耗，适合于高效电源管理。

应用场景

2SB772可广泛应用于各种电子电路，包括但不限于：

  1. 功率放大器: 在音频放大器等应用中，2SB772能够有效放大信号，提升音质。
  2. 开关电路: 如在电机驱动、继电器驱动等应用中，2SB772能够快速切换，提高系统的响应速度。
  3. 线性稳压电源: 该晶体管也可用于设计稳压电源，实现对输出电压的精准控制。
  4. 音频设备: 在音响设备中，2SB772可以用于输出阶段，提供良好的功率驱动能力。

使用注意事项

在使用2SB772时需留意以下事项，以确保其良好的性能和长久的使用寿命：

  1. 散热管理: 虽然TO-252-2封装提供了较好的散热性能，但在高功耗应用中，仍需确保良好的散热设计。
  2. 电气特性匹配: 在电路设计时，需要考虑2SB772的电气特性，确保选择合适的偏置电压和激励电流，以避免过载。
  3. 兼容性: 在多种电路配置中，确保与其他元件（如电阻、电容等）的兼容性，以防止发生不必要的电气干扰。

总结

2SB772是一款高性能的PNP晶体管，凭借其良好的热性能和电气特性，广泛应用于功率放大、开关电路等多种场景。其卓越的增益特性和低饱和压降使其成为设计高效、可靠电子产品的理想选择。设计工程师在选型时，需根据具体应用要求，合理使用2SB772，确保其正常稳定工作，从而实现最佳性能。

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