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MSKSEMI PESD0402-140 PESD0402
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MSKSEMI PESD0402-140
- Type
- MSKSEMI
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MSKSEMI
- Electronic Component
- PESD0402-140
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.011g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 0.05pF
- Electronic Component
- BM0219847519
- Operating Temperature
- 55℃~+125℃
- Voltage
- 40V
- Current(Ir)
- 10nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PESD0402-140 产品概述
1. 引言
PESD0402-140 是由 MSKSEMI（美森科）推出的一款高性能保护二极管，专为应对电压瞬变和静电放电（ESD）而设计。该元器件以其优秀的电压容忍度和快速响应时间，在电子产品的可靠性和稳定性提升方面发挥着重要作用。封装形式为0402（0.04英寸 × 0.02英寸），使其在空间受限的应用中非常受欢迎。
2. 产品特性
- 封装类型：0402，适合高密度布局
- ESD保护：能够有效抵御±30kV的ESD，符合IEC 61000-4-2标准
- Clamping Voltage：在标准工作条件下，具有较低的钳位电压，有助于保护下游电子元器件
- 工作电压：最大工作电压为5V，使其适用于多种低电压应用
- 响应时间：极快的响应时间，确保瞬态保护的实时性
- 温度范围：能够在宽广的温度范围内稳定工作，为高温环境下的电子设备提供了可靠的保障
3. 应用场景
PESD0402-140 主要用于各种电子设备中，特别适合以下应用场景：
- 消费电子：手机、平板电脑、笔记本电脑等便携式设备，防止因ESD导致的屏幕损坏或其他功能失效。
- 通信设备：在网络设备及传输设备中，保护数据线及信号线，确保信号的稳定传输和设备的长期安全运行。
- 工业控制：在自动化控制系统中，保护传感器和执行器不受电压瞬变对其性能的影响。
- 汽车电子：在汽车电气系统中，支持车载信息娱乐系统、安全气囊和其他关键电子组件的保护。
- 医疗设备：在医疗仪器中， PESD0402-140 可为敏感元器件提供瞬态电压保护，确保其稳定与精确性。
4. 设计优势
选择 PESD0402-140 作为保护元器件，不仅可以显著提高产品的抗干扰能力，还可以提升产品的整体可靠性和使用寿命。由于其低钳位电压的特点，该器件能够在不干扰普通操作的前提下，有效保护下游电路不受到高电压脉冲的影响。这一特性对于需要高精度与高灵敏度的电子设备尤为重要。
5. 安装与维护
PESD0402-140 的0603尺寸封装设计使得其便于在表面贴装（SMT）工艺中使用。适当的焊接工艺可以确保其在PCB板上的稳定工作，建议在焊接时遵循制造商提供的指导以及相关的工业标准以最大化器件性能。该元器件通常不需要额外的维护，但建议定期检查电路板的整体状态，以保证系统的长期可靠运行。
6. 结论
总的来说，PESD0402-140 是一款高效的ESD保护二极管，以0402封装形式提供了出色的保护性能，适用于广泛的电子应用。随着电子设备功能的不断丰富与复杂化，对ESD保护元器件的需求也日益增加，PESD0402-140无疑是您在选择电压瞬变保护方案时的理想选择。通过采用 PESD0402-140，您可以有效提高设备的抗干扰能力，增强其市场竞争力。
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