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GOODWORK S5M
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- GOODWORK S5M
- Type
- GOODWORK
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- GOODWORK
- Electronic Component
- S5M
- Electronic Component
- 1
- Package
- SMB(DO-214AA)
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.345g
- Electronic Component
- 1
- Electronic Component
- BM0263571069
- Current
- 5A
- Diode
- Electronic Component
- Current(Ir)
- 5uA@1kV
- (Vf)
- 1.1V@5A
- Electronic Component
- 65℃~+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.
S5M 产品概述
一、产品简介
S5M 是 GOODWORK（固得沃克）推出的一款通用独立式整流二极管，封装为 SMB（DO-214AA）。该器件面向需要高耐压与中等电流承载能力的电源与整流场景，典型电气参数包括：正向压降 Vf = 1.1V（在 If = 5A 时），直流反向耐压 Vr = 1kV，额定整流电流 5A，反向漏电流 Ir ≤ 5µA（在 Vr = 1kV 时），工作结温范围 -65℃ 至 +150℃。
二、主要特性
- 高耐压：Vr = 1000V，适用于高压整流与高压供电链路。
- 中等整流电流：典型整流电流 5A，满足多数工业与功率电子应用的整流需求。
- 低正向压降：Vf = 1.1V @ 5A，有利于降低导通损耗与发热。
- 低漏电：Ir = 5µA @ 1kV，提升高压环境下的可靠性与效率。
- 宽温度范围：工作结温 -65℃~+150℃，适应恶劣环境与高温工况。
- 标准封装：SMB（DO-214AA），便于手工焊接与自动贴装，兼顾体积与散热。
三、典型应用
- 高压整流电源、整流桥模块（低至中等功率等级）
- 开关电源（SMPS）高压侧整流或续流保护
- 高压倍压电路（电容倍压、探测器电源）
- 工业自动化、测量仪器及部分消费电子中对高压整流的需求场景
四、封装与热管理
SMB（DO-214AA）封装在体积与热阻之间取得折衷，适用于板级安装。尽管器件额定电流为 5A，但持续工作时需关注热管理：
- 推荐较宽的铜箔散热区域并采用多层过孔散热到背层，以降低结温。
- 在高环境温度或高占空比工作时按厂商热阻曲线进行电流降额。
- 焊接工艺遵循标准回流或手工焊接温度曲线，避免超过封装及内部材料所允许的最高温度。
五、使用注意事项
- 严禁超出 Vr（1kV）与最大结温范围，防止击穿或热失效。
- 在存在大幅度浪涌电流的场合，应评估器件的脉冲耐受能力并加装保护元件（如限流电阻、NTC、TVS 等）。
- 由于为通用整流器件，反向恢复时间可能不是专门的高速规格，若要求低反向恢复损耗的场合需核实或选用专用快恢复/肖特基器件。
- 存储与装配过程中避免潮湿与静电损伤，遵循通用电子元器件防护规范。
六、采购与替代
S5M（GOODWORK）通常以散装或卷带形式供应，订购时请确认完整型号与封装信息，并向供应商索取最新数据手册以获取更详细的热性能与典型波形。对于同类需求，可参考其他厂商 1kV/5A 级别的整流二极管进行替代，但替换前应对比 Vf、Ir、封装热阻及反向恢复特性，确保电路性能一致。
七、总结
S5M 是一款面向高压整流应用的稳健型独立二极管，凭借 1kV 耐压、5A 整流能力与低漏电特性，适合多种工业与电源场景使用。合理的热管理与电路保护能显著延长器件寿命并提升系统可靠性。购买与设计配套时建议参照官方数据手册并在目标工况下进行温升与耐压验证。
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