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BORN GS5M
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN GS5M
- Type
- BORN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- GS5M
- Electronic Component
- 1
- Package
- SMC
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.36g
- Electronic Component
- 1
- Electronic Component
- BM0264595488
- Current
- 5A
- Diode
- 1
- Current(Ir)
- 5uA
- (Vf)
- 1.1V@5A
- Electronic Component
- 55℃~+150℃
- 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.
GS5M 产品概述
一、主要参数与特性
GS5M 是一款单只独立封装的高压整流二极管，适用于需要稳定高压耐受和中等直流整流电流的电源与工业应用。主要电气参数如下：
- 正向压降 (Vf)：1.1 V @ 5 A
- 直流反向耐压 (Vr)：1000 V
- 额定整流电流：5 A（连续）
- 反向漏电流 (Ir)：5 μA（常温下）
- 非重复峰值浪涌电流 (Ifsm)：300 A（单次浪涌）
- 工作结温范围：-55 ℃ ~ +150 ℃
封装与材料：
- 封装类型：DO-214AB (SMC)，便于表面贴装与散热设计
- 封装材料：模塑料满足 UL 94 V-0 阻燃等级，符合 RoHS 要求且无卤
- 端子处理：镀锡引线，符合 J-STD-002 与 JESD22-B102 可焊性要求
- 极性标识：色带表示阴极端，便于装配识别
二、应用场景与优势
GS5M 适用于多种高压整流与保护场景，典型应用包括：
- 开关电源（SMPS）高压整流与逆向保护
- 工业电源、逆变器与电机驱动中的整流与自由轮回路
- 电池充电器、高压直流链路及功率模块中的箝位与浪涌吸收
- 高频开关与半桥/全桥拓扑中的回流二极管
其主要优势在于高达 1 kV 的反向耐压和 5 A 的连续整流能力，配合 300 A 的单次浪涌承受能力，能满足中高压系统的可靠整流需求；DO-214AB（SMC）封装为散热和机械强度提供良好平衡。
三、热管理与可靠性建议
- PCB 布局：建议在封装下方和引脚处使用大面积铜箔和多层过孔（vias）将热量导出至内部或背面散热层，以降低结温。
- 散热设计：在高功率或高占空比场合，应配合外部散热器或铜柱以保证结温在安全范围内，避免因长期高温造成参数漂移。
- 浪涌处理：Ifsm 为非重复峰值，应避免频繁的大幅浪涌，必要时并联浪涌限流器或保险丝、使用合适的吸收电路以延长寿命。
- 环境与寿命：在极端高温、潮湿或有腐蚀性气氛中，需对封装和焊点采取额外保护措施以提升可靠性。
四、焊接与装配注意事项
- 焊接兼容性：端子镀锡并符合 J-STD-002 与 JESD22-B102，可用于常见波峰焊/回流焊工艺。但仍应遵循制造商给出的最大回流温度与时间曲线，避免过热。
- 极性识别：装配时以色带为阴极标识，避免极性接反导致器件损坏或电路功能异常。
- 机械应力：在手工焊接或修理时避免对封装施加过大机械应力，防止引线或封装裂纹。
五、选型与替代考虑
选型时应综合考虑最大反向电压余量、工作电流与散热条件。若系统存在更高的瞬时浪涌或更高工作温度需求，应考虑额定 Ifsm 更高或具有更低正向压降的替代器件。GS5M 适合在 1 kV 等级且持续电流约 5 A 的大多数中高压应用中作为首选或备选件。
品牌信息：
- 生产商：BORN（伯恩半导体）
- 封装：SMC（DO-214AB）
如需详细电气特性曲线、热阻数据或封装尺寸图，请参考厂商完整数据手册或联系供应商获取正式技术资料。
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