Littelfuse vs StarPower Semiconductor

Both are primarily Power Semiconductors (incl. SiC, GaN) companies. Littelfuse is larger by market cap ($10.8B vs $2.7B). Littelfuse reports higher tracked revenue ($1.2B vs $599M).

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Side-by-side

LittelfuseStarPower Semiconductor
Market cap$10.8B$2.7B
Revenue$1.2B (FY2017)$599M (FY2025)
Primary segmentPower Semiconductors (incl. SiC, GaN)Power Semiconductors (incl. SiC, GaN)
Market positionnichechallenger
CountryUnited StatesChina
Tracked suppliers01
Tracked customers10
Chokepoint / criticality50/1000/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Littelfuse and StarPower Semiconductor compare

  • Size: Littelfuse is the larger company by market cap.
  • Revenue: Littelfuse reports higher tracked revenue.
  • Supply-chain criticality: Littelfuse has the higher chokepoint score (50/100 vs 0/100).
  • Footprint: Littelfuse (United States) vs StarPower Semiconductor (China).

Company hubs

Littelfuse · StarPower Semiconductor · Analog, Power, RF segment

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Cite as: wafergraph, “Littelfuse vs StarPower Semiconductor”, https://wafergraph.com/compare/littelfuse-vs-starpower (data as of 2026-10-09).

Frequently asked questions3
Is Littelfuse bigger than StarPower Semiconductor?
Littelfuse is larger by market cap ($10.8B vs $2.7B).
What's the difference between Littelfuse and StarPower Semiconductor?
Littelfuse is a niche in Power Semiconductors (incl. SiC, GaN) based in United States; StarPower Semiconductor is a challenger in Power Semiconductors (incl. SiC, GaN) based in China. Both operate in the Analog, Power, RF segment.
Who are Littelfuse's and StarPower Semiconductor's suppliers?
wafergraph tracks 0 suppliers for Littelfuse and 1 for StarPower Semiconductor.