Effect of differently shaped solder joints of chip resistor on fatigue life

J Ha, Y Lai, J Yang, P Yin… - Journal of …, 2024 - asmedigitalcollection.asme.org
As surface mount components shrink in size, smaller apertures on stencils during solder
paste printing can lead to uneven solder volume on a single resistor. This can result in the …

Residual stress measurement of build-up layer in silicon wafers

J Yang, C Cai, Y Lai, J Ha, H Wang… - 2023 IEEE 73rd …, 2023 - ieeexplore.ieee.org
Residual stress has been a big concern during the fabrication and assembly which may
damage the electronic device or shorten the device's lifetime. Several methods have been …

Investigation on Fatigue Life of Non-Symmetric Solder Joints in Chip Resistors

J Ha, J Yang, P Yin, KA Deo, C Cai… - 2023 IEEE 73rd …, 2023 - ieeexplore.ieee.org
This study is aimed to find correlation between the fatigue life and solder joint shape with
respect to component location in experimental and numerical approaches. The test vehicle …

Ionic Sensor Package Design for the Survivability in a Drop/Impact During Deployment

P Yin, J Ha, J Yang, Y Lai, S Park… - 2023 IEEE 73rd …, 2023 - ieeexplore.ieee.org
By utilizing different outer package designs and materials, it is possible to reduce or isolate
impact energy, which can prevent damage or destruction of interconnections and chips that …

Evaluation Airborne Drop Survivability of Electronic Packages

P Yin - 2024 - search.proquest.com
Three types of radiation detectors usually can be found in the market: gas-filled detectors,
scintillation detectors, and solid-state detectors. The ion-chamber type of gas-filled was …

Temperature Distribution Analysis during Solidification Process in Reflow Machine for Printed Circuit Board

II Ismail, AK Ismail, SS Riduan, IA Azid… - Politeknik & Kolej …, 2023 - app.mypolycc.edu.my
In the semiconductor industry, Printed Circuit Board (PCB) is soldered by using an SMT
Reflow Machine. It has several phases and within each phase, a temperature profile is fixed …