Tata Semiconductor Assembly and Test (TSAT)
Tata Semiconductor Assembly and Test Pvt Ltd | Assembly & Packaging
India’s first semiconductor facility in the Northeast. Demonstrates that chip manufacturing isn’t limited to Gujarat.
What does this facility make?
Assembles and tests semiconductor chips at high volume — 48 million chips per day at full capacity. Handles multiple packaging formats for diverse end markets.
Why does it matter?
Locating a major semiconductor facility in Assam is a deliberate industrial policy choice. It brings high-tech jobs and supply chain development to the Northeast, a region that has historically been bypassed by India’s manufacturing boom. The Rs.27,000 crore investment is also the largest single private-sector industrial investment in the Northeast.
Key Facts
| Company | Tata Semiconductor Assembly and Test Pvt Ltd |
| Partners | None |
| Type | Assembly & Packaging |
| Capability | Advanced Packaging (48M chips/day) |
| Status | Under Construction |
| Investment | ₹27,000 crore |
| Location | Jagiroad, Morigaon, Assam |
| Category | Commercial (ISM Approved) |
Technical Complexity
1.3/5
Benchmarked against a 3nm fab (5/5).
Timeliness
On track
Project Timeline
- 29 Feb 2024 — Union Cabinet approves TSAT under ISM
- 01 Jul 2024 — Construction begins at Jagiroad, Morigaon
- 30 Apr 2026 — Phase 1 commissioning expected
Sources
- PIB: Cabinet approves semiconductor units (01 Mar 2024)
- PIB: SEMICON India 2025 factsheet (01 Sep 2025)
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