WMSIC Electronic Components

CBI SD103AW

ModelSD103AW
PackageSOD-123
BrandCBI
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

19 specifications

Core information

Product name
CBI SD103AW
Type
CBI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CBI
Electronic Component
SD103AW
Electronic Component
1
Package
SOD-123
Electronic Component
Schottky Diode
Electronic Component
0.034g
Electronic Component
1
Electronic Component
BM0221161563
Current
350mA
Diode
Electronic Component
Current(Ir)
5uA@30V
(Vf)
600mV@200mA
Electronic Component
65℃~+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.

产品概述:SD103AW 肖特基二极管

1. 产品介绍

SD103AW 是一款由品牌 CBI(创基)制造的高性能肖特基二极管,封装形式为 SOD-123,主要特点是其在较低电压下的快速开关特性与较低的正向电压降。这些特性使其在各种电子设备中具有广泛的应用潜力,特别是在电源管理及信号整流等领域。

2. 技术规格

  • 最大正向电流 (IF): 350mA
  • 最大反向电压 (VR): 40V
  • 正向电压降 (VF): 600mV(在200mA时测得)
  • 封装类型: SOD-123
  • 工作温度范围: -55℃ 到 +125℃
  • 电气特性: 高频响应,快速开关能力,低反向漏电流
  • 散热能力: 适合低功耗应用,对于较高功率应用需考虑热管理

3. 性能特点

SD103AW 的肖特基特性使其在电压较低时仍能有效工作,从而减少了能量损失,同时提高了整体电路的效率。相较于普通二极管,肖特基二极管的正向电压降通常更低,这对于高频率应用尤为重要。

  • 快速恢复时间: SD103AW 的快速开关性能能够提升电路的响应速度,适用于开关电源、DC-DC 转换器、整流电路等场合。
  • 低热生成: 由于其低正向电压降特性,SD103AW 在工作过程中产生的热量较少,因此在长时间使用过程中可以降低散热需求,延长组件的使用寿命。

4. 应用领域

SD103AW 可以广泛应用于以下几个领域:

  • 电源供应: 适用于开关电源和线性电源的整流和保护,能够有效防止电流反向流动对电路带来的损害。
  • DC-DC 转换器: 在 DC-DC 转换器中作为整流二极管,可以提高转换效率,降低电能损耗。
  • 无线通信设备: 由于其快速开关性能适合高频信号处理,非常适用于无线通信系统。
  • LED 驱动电源: 在 LED 照明驱动电源中使用,能够提升整体系统效率,提高照明效果。
  • 便携设备: 由于其封装小巧,适合各种便携式电子设备,如智能手机、平板电脑和便携式音响等。

5. 安装与注意事项

SD103AW 的 SOD-123 封装让其在 PCB 板上占用较少的空间,同时具备较好的焊接性能。在安装时需要注意以下几点:

  • 焊接温度: 避免长时间暴露于高温,确保在制造过程中不会损坏二极管性能。
  • 极性确认: 确保连接电路时极性正确,误连接可能导致二极管无法正常工作或造成设备损坏。
  • 电流控制: 根据应用电路的需求合理选择限流电阻,避免超出最大额定电流。

6. 结论

SD103AW 肖特基二极管以其优异的电气性能和广泛的应用适用性,成为众多电子设计中的理想选择。无论是在电源处理、信号整流,还是在高频应用场合,SD103AW 都展现出卓越的性能,其低正向电压降和快速恢复特性,使其在现代电子设备中发挥着不可或缺的作用。对于需要高效率和高可靠性的应用,SD103AW 无疑是一个值得推荐的解决方案。

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