Diodes Incorporated vs Infineon Technologies

Diodes Incorporated's primary segment is Power Semiconductors (incl. SiC, GaN); Infineon Technologies's is Integrated Device Manufacturer. Infineon Technologies is larger by market cap ($87.2B vs $4.4B). Infineon Technologies reports higher tracked revenue ($16.5B vs $1.5B).

See all 87 Analog, Power, RF companies →

Track the chain

What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.

Subscribe to the free weekly briefing →

Free · no login · 615 companies, updated weekly

Side-by-side

Diodes IncorporatedInfineon Technologies
Market cap$4.4B$87.2B
Revenue$1.5B (FY2025)$16.5B (FY2025)
Primary segmentPower Semiconductors (incl. SiC, GaN)Integrated Device Manufacturer
Market positionmajorleader
CountryUnited StatesGermany
Tracked suppliers12
Tracked customers119
Chokepoint / criticality68/10092/100

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 Diodes Incorporated and Infineon Technologies compare

  • Size: Infineon Technologies is the larger company by market cap.
  • Revenue: Infineon Technologies reports higher tracked revenue.
  • Supply-chain criticality: Infineon Technologies has the higher chokepoint score (92/100 vs 68/100).
  • Footprint: Diodes Incorporated (United States) vs Infineon Technologies (Germany).

Company hubs

Diodes Incorporated · Infineon Technologies · Analog, Power, RF segment

Open the interactive comparison tool →

Cite as: wafergraph, “Diodes Incorporated vs Infineon Technologies”, https://wafergraph.com/compare/diodes_inc-vs-infineon (data as of 2026-10-09).

Frequently asked questions3
Is Diodes Incorporated bigger than Infineon Technologies?
Infineon Technologies is larger by market cap ($87.2B vs $4.4B).
What's the difference between Diodes Incorporated and Infineon Technologies?
Diodes Incorporated is a major in Power Semiconductors (incl. SiC, GaN) based in United States; Infineon Technologies is a leader in Integrated Device Manufacturer based in Germany. Both operate in the Analog, Power, RF segment.
Who are Diodes Incorporated's and Infineon Technologies's suppliers?
wafergraph tracks 1 suppliers for Diodes Incorporated and 2 for Infineon Technologies — Diodes Incorporated's include Nuvoton Technology; Infineon Technologies's include TanKeBlue Semiconductor.