Littelfuse vs Wolfspeed

Littelfuse's primary segment is Power Semiconductors (incl. SiC, GaN); Wolfspeed's is Integrated Device Manufacturer. Littelfuse is larger by market cap ($10.8B vs $1.6B). Littelfuse reports higher tracked revenue ($1.2B vs $468M).

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Side-by-side

LittelfuseWolfspeed
Market cap$10.8B$1.6B
Revenue$1.2B (FY2017)$468M (FY2026)
Primary segmentPower Semiconductors (incl. SiC, GaN)Integrated Device Manufacturer
Market positionnichechallenger
CountryUnited StatesUnited States
Tracked suppliers01
Tracked customers110
Chokepoint / criticality50/10057/100

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 Wolfspeed compare

  • Size: Littelfuse is the larger company by market cap.
  • Revenue: Littelfuse reports higher tracked revenue.
  • Supply-chain criticality: Wolfspeed has the higher chokepoint score (57/100 vs 50/100).
  • Footprint: Littelfuse (United States) vs Wolfspeed (United States).

Company hubs

Littelfuse · Wolfspeed · Analog, Power, RF segment

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

Frequently asked questions3
Is Littelfuse bigger than Wolfspeed?
Littelfuse is larger by market cap ($10.8B vs $1.6B).
What's the difference between Littelfuse and Wolfspeed?
Littelfuse is a niche in Power Semiconductors (incl. SiC, GaN) based in United States; Wolfspeed is a challenger in Integrated Device Manufacturer based in United States. Both operate in the Analog, Power, RF segment.
Who are Littelfuse's and Wolfspeed's suppliers?
wafergraph tracks 0 suppliers for Littelfuse and 1 for Wolfspeed.