Diodes Incorporated vs ROHM
ROHM is larger by market cap ($11.6B vs $4.8B). ROHM reports higher tracked revenue ($2.4B vs $1.5B). Diodes Incorporated's primary segment is Power Semiconductors (incl. SiC, GaN); ROHM's is Integrated Device Manufacturer.
Shared segment: Analog, Power, RF.
Side-by-side
| Diodes Incorporated | ROHM | |
|---|---|---|
| Market cap | $4.8B | $11.6B |
| Revenue | $1.5B (FY2025) | $2.4B (FY2025) |
| Primary segment | Power Semiconductors (incl. SiC, GaN) | Integrated Device Manufacturer |
| Market position | major | major |
| Country | United States | Japan |
| Tracked suppliers | 1 | 0 |
| Tracked customers | 1 | 3 |
| Chokepoint / criticality | 68/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Diodes Incorporated and ROHM compare
- Size: ROHM is the larger company by market cap.
- Revenue: ROHM reports higher tracked revenue.
- Supply-chain criticality: Diodes Incorporated has the higher chokepoint score (68/100 vs 68/100).
- Footprint: Diodes Incorporated (United States) vs ROHM (Japan).