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Exhaustive Range of Testing Service

ASE provides a complete range of semiconductor testing services to our customers, including front-end engineering testing, wafer probing, final testing of logic, mixed signal, System-in-Package (Module), RF, and memory, and other test-related services. Our testing services employ technology and expertise that are among the most advanced in the semiconductor industry.

Customer Orientation

In front-end engineering testing services, we help customers develop customized test solution to test their semiconductors on advanced test equipment.
In addition, we also perform the following services:
  • Electrical verification to assess whether a semiconductor device complies with a variety of different operating specifications.
  • Reliability analysis to assess the long-term reliability of the semiconductor and its suitability of use for intended applications.
  • Failure analysis when a semiconductor device does not function to specifications during either the electrical verification or reliability testing processes.

Test Engineering Capability

In test solution development services, we provide customers to develop customized test solution to test their semiconductors on advanced test equipment.
Besides, we also fulfill the following services,
  • We carry out visual inspection and electrical testing of processed wafers to ensure that they meet our customers' specifications.
  • In the final testing of logic, mixed signal, memory, and RF semiconductors, we test devices with leads ranging from the single digits to several hundreds and operating frequencies up to several gigahertzes on test equipment from major international manufacturers.