How to Integrate Post-Mold Wire Bond Screening

+ Electrical Structural Tester

Integrate Screening Into Semiconductor Assembly Lines

Inline post-mold wire bond screening requires the electrical structural tester, handler, contact interface, and device fixtures to operate as a repeatable production test station. The tester interfaces with strip or pick-and-place handlers through an integrated sensor plate and change kit, while parallel test sites allow multiple packaged devices to be measured during each handler cycle.

Production deployment requires measurement consistency to be verified across the tester, fixtures, contactors, and handler setup before establishing test limits. Gage Repeatability and Reproducibility (GRR) evaluation can identify setup variation caused by repeated device insertion or alignment, while General-Purpose Interface Bus (GPIB) control and Semiconductor Equipment Communication Standard/Generic Equipment Model (SECS/GEM) connectivity integrate tester operation and test data with the production workflow.

Post-Mold Wire Bond Integration Solution

Integrating post-mold wire bond screening requires coordinating the tester, handler, contact hardware, test fixtures, and manufacturing data infrastructure. The s8050 / Q3000A Electrical Structural Tester supports strip and pick-and-place handlers through an nVTEP sensor plate incorporated into the change kit. The system supports parallel testing and interfaces with the handler through General-Purpose Interface Bus (GPIB), while Semiconductor Equipment Communication Standard/Generic Equipment Model (SECS/GEM) connectivity provides integration with the Manufacturing Execution System (MES). Automated Test Program Generation reduces test-development effort by assigning test resources and generating test blocks based on the hardware configuration. Production qualification includes fixture debugging, correlation testing, GRR evaluation, Known Good Unit characterization, limit generation, and a bulk validation run before full production.

Get Quote