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SHIKUES 1N4002G Rectifier Diode 1N4002G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SHIKUES 1N4002G
- Type
- SHIKUES
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SHIKUES
- Electronic Component
- 1N4002G
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.12g
- Electronic Component
- 1
- Electronic Component
- BM0222298898
- Current
- 1A
- Diode
- Electronic Component
- Current(Ir)
- 5uA@100V
- (Vf)
- 1.1V@1A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 5000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1N4002G 产品概述
一、基本信息
1N4002G是一种通用的硅整流二极管，属于1N4000系列，广泛应用于低频交直流电源的整流和保护等电路中。它采用SMA(DO-214AC)封装，适合于面贴技术（SMT），体积小巧，便于在各种电子设备中嵌入使用。
二、主要参数
- 反向耐压（VR）: 100V
- 正向电流（IF）: 1A
- 正向电压降（VF）: 1.1V（@ IF=1A）
- 封装类型: SMA(DO-214AC)
- 工作温度范围: -55℃至+150℃
- 热阻（θJA）: 75°C/W（典型值）
三、特点
- 高可靠性: 1N4002G具有良好的稳定性和可靠性，能够在各种环境条件下正常工作。
- 高耐压性: 其反向耐压高达100V，可满足大多数一般电源电路的需求。
- 优良的电气特性: 正向电压降较低，能够有效减少能量损耗，提升电路的工作效率。
- 体积小，易于集成: SMA封装使得1N4002G适合于高密度的PCB布局，节约了电路板空间。
- 防回流设计: 适合于工业设备、通信设备、家用电器等多种应用场景。
四、应用场景
- 电源整流: 在各种电源适配器中，1N4002G通常被用作整流二极管，将交流电转换成直流电，供给后续电路使用。
- 过压保护: 在电子设备中，可以用来防止反向电流对敏感组件造成损害，起到保护的作用。
- 信号整流: 用于信号处理和其他电子设备中，将低频信号整流为直流信号。
- 充电电路: 在蓄电池充电电路中，可保证电流的单向流动，避免蓄电池反向放电。
五、选择指南
在选择二极管时，除了考虑其正向电流和反向耐压外，还需要关注开启和关闭时间、工作温度以及散热性能等指标。对于1N4002G，其设计旨在满足大部分通用应用的需求，但在高频变换或大功率应用时，需要选用适合的高频、高功率二极管。
六、总结
总的来说，1N4002G是一款性价比高、可靠性强的通用整流二极管，适合多种电子电路应用。通过掌握其主要参数和应用场景，工程师和设计师可以更好地在设计中选择和使用这一组件。对于追求稳定性和高效性的产品开发，1N4002G无疑是一个优秀的选择。无论是在家用电器、通信设备、还是工业自动化等领域，它都展示了出色的性能，成为广大工程师的信赖之选。
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