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YANGJIE 1N4148WQ
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
13
specifications
Core information
- Product name
- YANGJIE 1N4148WQ
- Type
- SOD-123
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YANGJIE
- Electronic Component
- 1N4148WQ
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Electronic Component
- BM0221322979
- 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：1N4148WQ 二极管
一、基本信息
品牌: YANGJIE（扬杰）
型号: 1N4148WQ
封装: SOD-123
二、产品简介
1N4148WQ 是一种高速度、低反向恢复时间的肖特基二极管，适用于各种电子电路中，尤其广泛应用于开关电源、信号处理、整流电路等场景。由于其优异的性能和多样的应用，1N4148WQ 在电子领域的使用非常普遍。
三、主要特点
- 高速度响应：1N4148WQ 的反向恢复时间极短，能够迅速响应电路中的变化，适合高频信号的整流和保护。
- 低正向压降：此二极管在导通状态下有较低的正向电压降，可有效降低能量损耗，提升整体电路效率。
- 较高的工作温度范围：1N4148WQ 能够在较广的温度范围内工作，适用于多种严苛的工作环境。
- 小型封装：以 SOD-123 封装形式提供，适合体积受限的电子设计。
四、技术参数
- 最大正向电流（IF）: 1A
- 最大反向电压（VR）: 100V
- 正向电压降（VF）: 0.7V（在 1A 时）
- 反向恢复时间（trr）: <= 4ns
- 工作温度范围: -55℃ 至 +150℃
- 封装尺寸: SOD-123
五、应用场景
开关电源：在开关电源中，1N4148WQ 常被用作为整流和反向保护二极管，能够实现高效能和快速响应。
信号整流：在信号处理电路中，1N4148WQ 可用于整流微弱的交流信号，将其转换为稳定的直流信号，确保后续电路的正常运作。
保护电路：1N4148WQ 常被用作保护电路中的反向保护二极管，以防止电流反向对敏感元器件的损害。
开关电路：在各种电源开关电路中，1N4148WQ 能够快速切换，保证电流顺畅流动。
六、使用建议
散热：尽管1N4148WQ拥有限制的功耗能力，但在高功率应用中仍需考虑散热设计，使用适当的散热材料或散热片以避免过热。
反向电压：在应用中，要确保二极管的反向电压不超过其额定值，以免造成损坏。
安装：由于其小巧的封装，安装时请确保焊接点的温度和压力适中，避免造成物理损伤或影响电导率。
七、总结
1N4148WQ 作为扬杰公司的一个重要产品，以其高效、快速的性能在众多电子行业中得到广泛应用。其适应性强的工作特点和小型化设计，使得它在现代电子设计中扮演着不可或缺的角色。在需要关注电路效率、反应速度和尺寸限制的设计中，选择1N4148WQ 作为二极管解决方案是一个明智的选择。
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