Semicon West 2025 Phoenix Dates. October 7, 2025 @ 8:00 am end: Phoenix is set to become a tech powerhouse in 2025 with the arrival of semicon west, the premier microelectronics exhibition in north america.

It will be held at the phoenix convention. Semicon west 2025, the premier trade show for semiconductors, is moving to phoenix, arizona for the first time.