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Open nowPosted 186 days ago

功率模块埋入技术高级工程师/专家

li/referral788 open roles

Where
Shanghai, Chinese Mainland
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Your applicationOpen now功率模块埋入技术高级工程师/专家li/referral · Shanghai, Chinese Mainland
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The clock on this job

Early applications get read.

12.3% of postings close within 7 days. Measured by our own scanner across the market. li/referral postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.3%7 days
  4. 19.3%14 days
  5. 35.6%30 days
  6. 57.8%60 days
This job: posted 186 days ago

li/referral median: 1 days open

The posting

1. 技术战略与预研: -跟踪全球 SiC/GaN 功率芯片埋入式封装技术发展趋势,主导制定公司埋入技术路线图与专利布局策略; -负责先进埋入式功率模块的架构预研,评估芯片内埋深度、通孔互连可靠性、埋入式磁芯集成等前沿课题,并主导与高校、科研院所的产学研合作项目。 2. 架构设计与结构开发: -负责埋入型功率模块的系统级封装(SiP)架构设计,重点解决埋入式互连的低寄生电感设计、嵌入式各结构不同材料间热膨胀系数失配应力管理; -独立负责埋入模块核心零部件的设计、选型与优化,包括:内埋框架、高导热半固化片/介电层、嵌入式铜柱、激光钻孔与电镀铜填充结构的尺寸公差定义。 3. 多物理场协同设计: -建立埋入模块的电-热-力多物理场耦合设计准则,利用仿真工具优化芯片表面电场分布与埋入界面热阻; -主导设计评审,针对芯板翘曲控制、树脂填充空洞及重布线层应力等埋入特有风险制定设计规范。 4. 项目管理与接口协调: -对接整车/工业客户应用需求,确认埋入模块的引脚定义与功率回路杂散电感阈值,输出符合埋入工艺能力的封装规格书; -组织跨部门(材料、工艺、测试)设计评审,管控埋入模块总体开发进度,确保设计满足压合、钻孔、电镀及高温服役的可靠性窗口。 5. 数据体系与支持: -创建并维护埋入封装数模、叠层结构图、钻孔文件及埋入专用设计规则库; -深度支持工艺团队解决层压气泡、微孔断裂、芯片漂移等制程异常,并为可靠性团队提供失效分析的物理模型指导。

1. 教育经验:硕士或博士优先,微电子封装、高分子材料、机械电子工程、应用物理等相关专业。 2. 行业经验: -8年以上功率半导体封装开发经验,其中 至少3年以上直接从事功率芯片/元件埋入技术开发经验; -具有大电流埋入式功率PCB(如用于车规DC/DC或逆变器)或嵌入式功率芯片基板的成功量产导入案例者优先考虑; -熟悉车规级功率模块可靠性标准,在埋入结构中的适用性差异。 3. 专业知识: -工艺链精通:深刻理解埋入技术全流程工艺及其对设计的影响,包括:低流动度半固化片层压、激光诱导深度钻孔、盲孔电镀填充、芯片贴装与层压位移控制; -设计能力:精通埋入模块的热-机械应力仿真与寄生参数提取;具备极强的叠层结构设计能力,能平衡电气绝缘间距、散热效率与基板平整度之间的矛盾;了解不同材料在埋入技术应用特性; -材料知识:熟悉用于埋入工艺的高Tg低CTE芯板、半固化片树脂体系、埋入式电容电阻材料以及厚铜箔附着增强技术。 4. 技能和能力: -创新与解决问题:具备极强的开拓精神,能系统性解决埋入封装中可靠性寿命与成本良率 的工程矛盾。 -沟通协调: 优秀的跨部门沟通能力,能作为技术接口推动项目落地。 -语言能力: 流利的英语技术读写与口语交流能力,中文表达精准。 -工作态度: 对功率模块封装和埋入技术有职业热忱,追求技术细节的完美落地。

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