WMSIC Electronic Components

Jingdao Microelectronics BAT54C

Jingdao Microelectronics BAT54C
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Product image

ModelBAT54C
PackageSOT-23
BrandElectronic
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

19 specifications

Core information

Product name
Electronic BAT54C
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
BAT54C
Electronic Component
1
Package
SOT-23
Electronic Component
Schottky Diode
Electronic Component
0.031g
Electronic Component
1
Electronic Component
BM0221597711
Current
200mA
Diode
1
Current(Ir)
2uA@25V
(Vf)
1V@100mA
Electronic Component
40℃~+125℃
Electronic Component
Electronic Component
Electronic Component
3000

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

BAT54C 产品概述

一、概述

BAT54C是一种高性能的肖特基二极管，广泛应用于低电压、高频率的电子电路中。它具有低正向压降和快速开关特性，尤其适合在低电压和高效能的电源管理、信号整流及开关电路中使用。BAT54C由晶导微电子（GigaDevice）生产，采用SOT-23封装，适合各种消费电子和工业设备。

二、基本参数

  1. 类型: 肖特基二极管
  2. 工作电压: 最大30V
  3. 正向电流: 200mA（最大额定值）
  4. 正向压降: 1V @ 100mA
  5. 封装形式: SOT-23
  6. 共阴极结构: 结构设计适合多种应用场景

三、特点

  • 低正向压降: BAT54C的正向压降在100mA时仅为1V，适合那些对电源效率有较高要求的应用，能够有效降低功耗。

  • 快速开关性能: 由于其肖特基特性，BAT54C在切换状态时响应迅速，在高频应用中表现优异，显著减少了信号延迟。

  • 耐压能力: 支持最高30V的工作电压，提供良好的耐压特性，使其在实际应用中更加稳健和可靠。

  • 小型封装: SOT-23封装体积小，适合空间有限的场合，便于在复杂电路中布局。

四、应用场景

BAT54C广泛应用于以下几个领域：

  1. 电源管理: 在DC-DC转换器中，作为整流二极管使用，增加转换效率。

  2. 信号整流: 在音频设备、射频应用中，BAT54C可以用作信号整流，降低信号损失。

  3. 保护电路: 用于防止反向电流对敏感元件造成损害，尤其是在USB接口、电源适配器等设备中。

  4. 开关电路: 由于其快速的开关特性，BAT54C非常适合用于开关电路，用于控制大电流的开关设备。

五、使用建议

在使用BAT54C时，设计工程师应遵循以下几点建议：

  1. 过流保护: 虽然BAT54C的最大正向电流为200mA，但在实际电路中应考虑留有余量，避免过流导致器件失效。

  2. 散热设计: 在连续工作状态下，合适的散热设计可以保障二极管在最优状态下运行。

  3. PCB布局: 为了获得最佳性能，建议在PCB设计时尽量缩短BAT54C与其他元器件之间的连接线，以降低寄生电感对性能的影响。

  4. 温度管理: 确保工作环境在推荐温度范围内，以保证器件的稳定性和长寿命。

六、总结

BAT54C以其出色的性能和多样的应用场景，成为现代电子设备中不可或缺的元器件之一。其低正向压降和快速开关能力使其在日益竞争的市场中脱颖而出，并且符合当今对能效和小型化的设计趋势。适用于电源管理、信号整流和保护电路等多种应用，是工程师们推荐的高效能解决方案。选择BAT54C，意味着选择了一款稳定、高效、值得信赖的肖特基二极管。

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