节点文献
压力传感器芯片的低温玻璃封接技术
Low Temperature Glass Mounting Technique for Pressure Sensor Chips
【摘要】 在硅杯背面制备过渡层,然后用低温玻璃焊料将压力传感器芯片与玻璃基座封接在一起,有效地降低了热应力。采用这种新工艺制造出的压力传感器,性能良好,封接强度达7MPa,提高了可靠性与稳定性。
【Abstract】 By depositing an intermediate layer, then the pressure sensor chips are bonded to the glass substrates with low temperature glass solder ,that decreases the thermal stress obviously.Pressure sensors made with this new technique have good performance,and the bonding strength reaches 7 MPa.The reliability and stability are improved.
【关键词】 压力传感器;
芯片封接技术;
低温玻璃;
【Key words】 Pressure sensors Chip mounting technique Low temperatrue glass;
【Key words】 Pressure sensors Chip mounting technique Low temperatrue glass;
【基金】 河北省自然科学基金
- 【文献出处】 传感器技术 ,JOURNAL OF TRANSDUCER TECHNOLOGY , 编辑部邮箱 ,1999年01期
- 【分类号】TQ171.737,TP212
- 【被引频次】13
- 【下载频次】300