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HXY MOSFET GS1M
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HXY MOSFET GS1M
- Type
- HXY MOSFET
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HXY MOSFET
- Electronic Component
- GS1M
- Electronic Component
- 1
- Package
- SMA
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.082g
- Electronic Component
- 1
- Electronic Component
- BM0258661569
- Current
- 1A
- Diode
- Electronic Component
- Current(Ir)
- 5uA@1000V
- (Vf)
- 1.1V@1A
- Electronic Component
- 65℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 2000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
GS1M（HXY MOSFET 华轩阳）产品概述
一、产品简介
GS1M 为华轩阳电子（HXY MOSFET）出品的一款独立式高压整流二极管，采用 SMA 表面贴装封装，面向中低功率高压整流与极性保护场合。器件强调高反向耐压特性和在高压下的低反向漏电表现，适合需要耐压 1kV 且工作电流不大的电源链路与偏置供电。
二、主要参数
- 二极管配置：独立式（单个管芯）
- 直流反向耐压 Vr：1000 V
- 正向整流电流 If（额定）：1 A（连续）
- 反向电流 Ir：5 μA @ 1000 V
- 非重复峰值浪涌电流 Ifsm：1 A（单次脉冲条件下）
- 工作结温范围：-69 ℃ ~ +150 ℃
- 封装：SMA（表面贴装小外形）
三、性能特点
- 高耐压：1000 V 反向耐压可满足高压偏置、整流、整流桥中要求较高耐压的场合。
- 低漏电：在最大耐压下反向漏电仅 5 μA，利于高压静态偏置及采样网络，减少泄露带来的误差和能耗。
- 小型封装：SMA 体积小、占板面积少，适合集成度要求高的电源模块与多通道板卡。
- 宽温度应用：较宽的结温范围，适用于工业级及部分极端环境下的使用。
四、典型应用场景
- 高压偏置电源与倒相电源的整流与保护。
- 功率较小的 HV 供电模块、乳胶、高压电源采样回路。
- 高压极性保护、浪涌钳位（在浪涌能量低的场合）。
- 测试/示波电路中高压直流路径的整流或隔离。
五、使用建议与可靠性注意
- 浪涌能力说明 Ifsm 标称为 1 A，说明器件抗冲击能力有限，若电路可能出现较大浪涌（如直流电源短路或感性负载释放），需外加限流元件或选择更高 Ifsm 的器件。
- 连续工作电流 1 A 在 SMA 封装下仍需注意结温上升，建议按实际电路测量结温并适当散热或降额运行以提升可靠性。
- 对于高压静态场合，建议在 PCB 设计中增加爬电距离与绝缘间隙，并注意涂覆或阻燃处理，以防污秽或潮气导致击穿或泄漏。
- 贮存与回流焊：遵循常规 SMD 器件的潮湿敏感等级（如有）与回流焊温度曲线，避免长时间超过器件热应力限制。
六、封装与焊接注意事项
SMA 为常见的 DO-214AC 类小型表贴封装，焊接时注意回流曲线与焊盘设计以保证热传导均匀；避免长时间处于高回流峰值温度，防止封装应力影响长期可靠性。
七、采购与测试建议
- 采购时确认出货批次、原厂或代理资质，必要时索取样品进行高压漏电、耐压与温升测试。
- 量产前建议做 1000 V 耐压测试、250℃/h 热冲击、以及在目标电路中的实际浪涌与长期老化验证。
总结：GS1M 提供了在小体积封装下的 1kV 耐压与低漏电特性，适合对耐压和体积有要求但功率及浪涌不高的高压整流应用。选型时需关注其有限的浪涌能力与散热条件，按实际工况进行降额与保护设计。
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