India's semiconductor strategy: mature nodes and packaging
LeadPrelims and MainsJune 2026
Why in news
NITI Aayog's Frontier Tech Hub has released a report, Future of India's Semiconductor Industry, reported on 3 June 2026. It advises India to put public money into mature chips and packaging, and not into the most advanced chips.
Background
- A semiconductor chip is made in three stages: design, fabrication and packaging and testing.
- Fabrication happens in a fab, which etches circuits on silicon wafers. A fab takes four to five years to start production and needs costly imported equipment.
- A chip's node, measured in nanometres, describes how small its features are. A smaller node means a more advanced chip.
- Mature nodes are older and larger. They run cars, appliances, power equipment and defence systems.
- India is strong in design and has no commercial fab yet; the first is expected at Dholera in Gujarat.
What the report says
- India's ecosystem cannot yet meet demand, but manufacturing must be pursued for national security.
- Do not chase the frontier of 3 to 7 nanometres; build mature and compound semiconductor capacity.
- Treat packaging as a core pillar.
- Work with partners: the United States, Japan, the European Union and South Korea.
- The idea is selective depth: be strong in chosen parts of the chain and not copy all of it.
- Compound semiconductor
- A semiconductor made of two or more elements, such as gallium nitride, used in power, radio frequency and optical devices.
Why packaging matters now
- Packaging places the bare chip in a protective case with connectors.
- As shrinking transistors gets harder, performance comes from bundling many chips into one module. This is advanced packaging.
- One Taiwanese firm does nearly all of it, and supply is short of demand: a choke point for artificial intelligence chips.
- High bandwidth memory, stacked memory used with these chips, is in such demand that ordinary memory prices have more than tripled, raising the cost of phones and computers.
- Advanced packaging
- Bundling several chips into one module so that they work together at high speed.
- High bandwidth memory
- Memory stacked vertically and linked to the processor through very wide data paths.
What it means for India
- Most of India's approved projects are assembly, testing and packaging units, which matches the report's advice.
- Packaging needs less capital than a fab and builds skills that lead upstream.
- Dependence on a few suppliers is a risk for every country, as the memory shortage shows.
The way forward
- Fund mature node fabs for the chips India uses most.
- Build advanced packaging capacity and the skills for it.
- Support design firms, where India already has talent, to own their intellectual property.
- Secure equipment and materials through partnerships.
Prelims facts
- The chip chain: design, fabrication, packaging and testing.
- A smaller node means a more advanced chip.
- India's first fab is expected at Dholera, Gujarat.
- CoWoS, chip on wafer on substrate, is an advanced packaging technology.
See also: Advanced packaging: the CoWoS chokepoint · High bandwidth memory · Semicon India Programme
Sources: The Hindu, 3 Jun 2026: The future of India's chip industry (opens in a new tab) · The Indian Express, 28 Jun 2026: How a niche technology became a choke point for AI (opens in a new tab) · The Indian Express, 12 Jun 2026: More expensive phones, PCs: How consumers are paying for the AI boom (opens in a new tab) · The Indian Express, 14 Jun 2026: Memory chip shortage, electronics price rise, inflation (opens in a new tab) · PIB, 27 Jun 2026: Digital India Nears 11 Years, Driving India's Next Phase of Technology-Led Growth through Artificial Intelligence, Semiconductor Manufacturing, Digital Public Infrastructure and Affordable Digital Connectivity (opens in a new tab)
Earlier coverage: The future of India's semiconductor industry · The monthly magazine, June 2026
