3 Semiconductor Stocks to Watch in 2024

The recent supply chain turmoil surrounding Netherlands-based Nexperia has sent shockwaves through the global semiconductor industry, forcing procurement professionals to re-evaluate their sourcing strategies.

As global token consumption drives the transition to high-density 100kW+ AI data centers, power delivery networks require advanced Wide-Bandgap semiconductors (SiC/GaN) and high-capacitance MLCCs. This shift has triggered a component procurement crisis with lead times exceeding 24 weeks. To bypass shortages, hardware buyers must abandon just-in-time manufacturing and leverage independent global distributor networks to secure critical power and passive components.

As semiconductor manufacturing enters the sub-2nm era, Backside Power Delivery Networks (BSPDN) are replacing traditional front-side routing to overcome critical IR drop bottlenecks. By separating power and signal delivery, chipmakers like Intel and TSMC drastically improve performance and density in GAAFET designs. However, this radical shift introduces manufacturing complexities, thermal challenges, and demands advanced packaging and power management solutions.

As AI server racks surpass 100kW by 2026, data centers are shifting toward wide-bandgap semiconductors like SiC and GaN. However, this demand has triggered a critical shortage of mature-node Power Management ICs (PMICs). To prevent production halts, sourcing teams must abandon 'just-in-time' models, implement proactive 'just-in-case' strategies, and rapidly qualify pin-to-pin alternative components to secure their supply chains.

The onsemi acquisition of Synaptics provides hardware program managers a 12-to-18-month window before potential product cancellations occur in mid-2027. This guide outlines how to audit BOM exposure across overlap and non-core product lines, calculate Last-Time-Buy volumes including hidden storage costs, establish proactive second-sourcing triggers, and implement supply chain monitoring to prevent line-down events.