Semiconductor HB equipment, also known as back-end packaging and testing equipment, performs several critical tasks in chip packaging and testing.
In the packaging stage, HB equipment establishes electrical connections between the chip and the package carrier. Wire bonding uses metal wire to connect the chip pads to the package leads, ensuring signal transmission. Flip-chip technology directly connects the active surface of the chip to the package substrate, improving electrical performance and integration density. These processes require high-precision components such as bonding capillaries, pickup collets, and alignment fixtures.
In the testing stage, HB equipment performs functional testing to verify whether the chip operates as designed-for example, logic function verification for logic chips and read/write function verification for memory chips. It also carries out performance testing to precisely measure parameters such as operating frequency, power consumption, and signal propagation delay, determining whether the chip meets specifications.
In addition, semiconductor HB equipment helps improve production efficiency and product quality. Automated operation enables large-scale chip manufacturing, reduces errors and defects caused by manual intervention, and ensures product consistency and reliability. For the non-standard precision components used in the above packaging and testing equipment, Hansheng Automation can provide custom machining according to customer drawings, supporting single-piece or small-batch delivery.
