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HXY MOSFET 1N4007WS
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HXY MOSFET 1N4007WS
- Type
- HXY MOSFET
- Minimum package
- 3000 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HXY MOSFET
- Electronic Component
- 1N4007WS
- Electronic Component
- 1
- Package
- SOD-323
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.029g
- Electronic Component
- 1
- Electronic Component
- BM0257710738
- Current
- 1A
- Diode
- 1
- Current(Ir)
- 5uA
- (Vf)
- 1.1V
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage Rating(Vr)
- 700V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1N4007WS — 通用高压整流二极管（SOD-323）
一、产品简介
1N4007WS 是华轩阳电子（HXY MOSFET）出品的一款独立式通用整流二极管，采用 SOD-323 表面贴装封装，面向空间受限且要求高反向耐压的电源与整流应用。器件在 1A 直流整流工作点下具有约 1.0V 的正向压降，并能承受高达 1000V 的直流反向电压，适合高压整流、浪涌抑制及一般整流回路使用。
二、主要电气参数
- 正向压降 (Vf)：1.0 V @ IF = 1 A
- 直流反向耐压 (Vr)：1000 V（1 kV）
- 额定整流电流 (IF)：1 A（连续）
- 反向漏电流 (IR)：5 µA @ VR = 1 kV
- 非重复峰值浪涌电流 (Ifsm)：15 A（脉冲浪涌承受能力）
以上参数反映了在典型工业环境下器件的性能边界；实际电路设计时应留有裕量考虑散热与温度对参数的影响。
三、封装与机械特性
- 封装类型：SOD-323 小型表面贴装封装，适合高密度 PCB 设计。
- 封装优势：体积小、焊接方便，适用于自动化贴片生产；在有限空间内提供高压整流能力。
- 引脚安排与焊接：注意极性标识，推荐采用适合 SMD 的回流焊工艺，保证焊点可靠性。
四、典型应用场景
- 高压整流电路：小功率开关电源、适配器次级整流或高压生成电路。
- 浪涌与峰值抑制：配合滤波及吸收元件用于抑制开机或负载突变产生的浪涌电流（Ifsm = 15 A）。
- 保护电路：作为反向保护、续流或钳位元件使用，利用其高耐压和低漏电特性。
- 工业仪表与消费电子：空间受限、需高耐压的监测或驱动电路。
五、使用注意与可靠性建议
- 热管理：虽然器件额定整流电流为 1 A，但在连续工作时需关注结温与 PCB 散热路径，必要时加大铜箔面积或散热结构。
- 浪涌裕量：Ifsm 为非重复峰值，不能作为长期重复脉冲使用；在有频繁浪涌的场合增加限流或更高浪涌能力的器件。
- 反向漏流：在高压工作时 IR = 5 µA（1 kV）仍会产生一定功耗和误差，精密测量电路应予以考虑。
- 焊接与存储：遵循 SMD 回流焊工艺规范，避免超温或长时间加热；存储时防潮防静电，开封后按推荐湿敏等级处理。
六、典型电路参考
- 整流与滤波：与电容并联作为整流后滤波元件，适用于小功率高压整流。
- 反向保护：置于电源输入端防止接反；配合限流电阻可降低浪涌影响。
- 吸收/钳位：与 TVS、RC 吸收网络配合用于抑制过压瞬态，保护后级电路。
总结：1N4007WS 将高达 1 kV 的反向耐压与小型 SOD-323 封装结合，适合在受限空间内实现高压整流与保护功能。设计时应权衡正向压降、热耗与浪涌能力，合理布局散热与保护元件，以确保长期可靠运行。若需批量采购或获取封装尺寸图与回流焊推荐曲线，请向华轩阳电子咨询详细资料。
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