Alpha and Omega Semiconductor vs Littelfuse
Both are primarily Power Semiconductors (incl. SiC, GaN) companies. Littelfuse is larger by market cap ($10.8B vs $860M). Littelfuse reports higher tracked revenue ($1.2B vs $679M).
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Side-by-side
| Alpha and Omega Semiconductor | Littelfuse | |
|---|---|---|
| Market cap | $860M | $10.8B |
| Revenue | $679M (FY2026) | $1.2B (FY2017) |
| Primary segment | Power Semiconductors (incl. SiC, GaN) | Power Semiconductors (incl. SiC, GaN) |
| Market position | major | niche |
| Country | United States | United States |
| Tracked suppliers | 1 | 0 |
| Tracked customers | 2 | 1 |
| Chokepoint / criticality | 68/100 | 50/100 |
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 Alpha and Omega Semiconductor and Littelfuse compare
- Size: Littelfuse is the larger company by market cap.
- Revenue: Littelfuse reports higher tracked revenue.
- Supply-chain criticality: Alpha and Omega Semiconductor has the higher chokepoint score (68/100 vs 50/100).
- Footprint: Alpha and Omega Semiconductor (United States) vs Littelfuse (United States).
Company hubs
Alpha and Omega Semiconductor · Littelfuse · Analog, Power, RF segment
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Cite as: wafergraph, “Alpha and Omega Semiconductor vs Littelfuse”, https://wafergraph.com/compare/alpha_omega-vs-littelfuse (data as of 2026-10-09).
Frequently asked questions3
- Is Alpha and Omega Semiconductor bigger than Littelfuse?
- Littelfuse is larger by market cap ($10.8B vs $860M).
- What's the difference between Alpha and Omega Semiconductor and Littelfuse?
- Alpha and Omega Semiconductor is a major in Power Semiconductors (incl. SiC, GaN) based in United States; Littelfuse is a niche in Power Semiconductors (incl. SiC, GaN) based in United States. Both operate in the Analog, Power, RF segment.
- Who are Alpha and Omega Semiconductor's and Littelfuse's suppliers?
- wafergraph tracks 1 suppliers for Alpha and Omega Semiconductor and 0 for Littelfuse.