Foundry profile
SJ SEMI
SJ SEMI (Shanghai) is a China-based specialty foundry focused on BCD, HV, analog and power platforms for automotive and industrial applications. TOMPW Service supports SJ SEMI MPW and production programs.
Representative imagery from semiconductor programs we have supported or analysed
Process Nodes
Technologies & Platforms
TOMPW Support Capabilities
Best For
Notes
- SJ SEMI is a specialty foundry for power and automotive-grade platforms.
- TOMPW can coordinate SJ SEMI programs for Asia-based supply chains.
Why This Profile Exists
This profile exists so a team can review foundry-specific context directly, while still understanding TOMPW's role in execution, comparison and downstream supply-chain coordination.
Discuss SJ SEMI for Your Program
TOMPW Service can coordinate MPW, NTO and production engagements with SJ SEMI as part of a scoped execution path.
Email for a QuoteCOMMON QUESTIONS
Working with SJ SEMI through TOMPW
Can TOMPW arrange MPW or shuttle runs at SJ SEMI?
Yes. TOMPW coordinates MPW, NTO and full-mask access at SJ SEMI for overseas chip teams, handling scheduling, EDA checks and logistics.
What support does TOMPW provide beyond the wafer at SJ SEMI?
Packaging, final test, PCB support and turnkey assembly coordination through the foundries we coordinate, so the customer sees a simpler handoff path.
How do I get a quote for a SJ SEMI engagement?
Email market@tompwservice.com with your GDSII, target node and volume, or use the quote button. TOMPW returns a scoped execution plan.
RELATED FOUNDRY PROFILES
Other foundries teams compare SJ SEMI with
RELATED SERVICES
Services that pair with a SJ SEMI engagement
MPW / Fab Shuttle
Compare public shuttle windows across foundries, control first-silicon cost and move from tape-out planning to wafer delivery with one execution path.
Learn more →Full Mask / Production Foundry
Move validated designs into dedicated mask production with yield, volume and supply planning support.
Learn more →Semiconductor Packaging
Plan package type, prototype assembly, inspection and qualification early so silicon delivery does not stall after wafer completion.
Learn more →Test & Product Engineering
Connect CP, FT and reliability planning so packaged silicon is measurable, debuggable and ready for customer evaluation.
Learn more →Turnkey ASIC Solutions
Unify design support, tape-out, packaging, test, board work and delivery under one execution-facing partner.
Learn more →