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Jingdao Microelectronics 1N4005W
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Electronic 1N4005W
- Type
- Jingdao Microelectronics
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic
- Electronic Component
- 1N4005W
- Electronic Component
- 1
- Package
- SOD-123FL
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.03g
- Electronic Component
- 1
- Electronic Component
- BM0230630731
- Current
- 1A
- Diode
- Electronic Component
- Current(Ir)
- 5uA@600V
- (Vf)
- 1.1V@1A
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage Rating(Vr)
- 600V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1N4005W 产品概述 — 晶导微电子
一、产品简介
1N4005W 为晶导微电子推出的一款通用硅整流二极管，独立式分离封装，型号对应600V反向耐压等级。该器件在正向1A电流时正向压降约为1.1V，直流反向耐压(Vr)为600V，整流电流为1A，反向漏电流在600V时典型值约为5μA，封装为SOD-123FL，适用于体积受限的表面贴装应用。
二、主要参数
- 型号：1N4005W（晶导微电子）
- 封装：SOD-123FL（表贴独立式）
- 正向压降 Vf：约1.1V @ IF = 1A
- 直流反向耐压 Vr：600V
- 平均整流电流 If(AV)：1A（在良好散热条件下）
- 反向漏电流 Ir：≈5μA @ VR = 600V
三、特性与优势
- 高耐压：600V 额定反向耐压，可用于中高压整流与保护。
- 小型表贴：SOD-123FL 封装适合自动贴装与紧凑电路板设计，节省空间。
- 通用可靠：适用于低频整流、电源保护、反向保护和浪涌限制等常见用途。
- 漏电小：在高压下反向漏电控制良好，有利于高阻态下的稳定性。
四、典型应用场景
- 线性电源的整流与滤波电路（低频交流整流）。
- 充电器、适配器与家电类电源前端防反接保护。
- 工业控制、照明驱动的过压/反向保护元件。
- 作为通用保护二极管用于信号与电源路径中。
五、使用建议与注意事项
- 热管理：封装较小，平均整流电流1A时需注意PCB铜箔散热和周边热环境，必要时加大散热铜箔或采用并联降温方案。
- 频率限制：1N400x系列为通用整流二极管，恢复时间较长，不适合高频开关电源或快速开关场合。
- 安装工艺：遵循SOD-123FL封装焊接规范，避免长时间过高温度回流以保护封装可靠性。
- 反向耐压：在高压应用中需考虑耐压裕量与泄漏随温度上升的影响，设计时留有安全余量。
六、小结
1N4005W（晶导微电子、SOD-123FL）是一款面向通用整流与电源保护的高耐压小型表贴二极管，适合需要600V耐压且占板面积受限的低频整流或保护电路。合理的热设计和频率匹配能够发挥其最佳性能。若应用涉及高频切换或大功率散热需求，建议选用专用快恢复或肖特基方案。
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