On July 30, 2026, TrendForce, a renowned international market research firm, released its latest statistics showing that the global automotive semiconductor market surpassed $15 billion in Q2 2026, up 8.5% quarter-on-quarter and 12% year-on-year. Southeast Asia outpaced the global average with 18% year-on-year growth, becoming a key region where major chip makers are racing to expand.
Automotive Chips: From "Supporting Role" to "Leading Role"
In the past, chips played a minor role in automobiles. With the wave of electrification and intelligence, the importance of automotive chips has been elevated to unprecedented heights. A traditional fuel vehicle requires about 500 chips, while a smart EV needs over 1,000 chips. The chip value per vehicle has jumped from $300 to over $1,000, and high-end models exceed $2,000. This industry trend of "rising volume and price" has made automotive chips one of the fastest-growing segments in the semiconductor industry.
Power Semiconductors Become the New Trend
Among automotive chips, demand for power semiconductors is especially prominent. Power devices represented by silicon carbide (SiC) and IGBT are core components of EV drive and control systems. SiC devices can significantly improve power conversion efficiency and extend driving range, and are accelerating penetration into mid-to-high-end models. According to Yole, the global SiC power device market will exceed $20 billion by 2030, with a compound annual growth rate of over 30%.
Southeast Asia: A New Pivot in the Global Chip Supply Chain
As the global chip supply chain begins to restructure, Southeast Asia has rapidly become a hub for chip packaging, testing, and module assembly thanks to its cost, geographic location, and tariff advantages. Penang, Malaysia, is known as the "Silicon Valley of the East," hosting about 13% of global semiconductor packaging and testing capacity. Thailand, leveraging its strong automotive industry base, is gradually developing into a "back garden" for automotive-grade chips and electronic modules.
Giants Rush In, Production Capacity Shifts to Southeast Asia
Since 2026, multiple international semiconductor giants have announced expansions of automotive chip capacity in Southeast Asia. Infineon's new power semiconductor plant in Kulim, Malaysia, has entered mass production, focusing on IGBT and SiC devices. Bosch is expanding its automotive-grade chip packaging base in Chonburi, Thailand, to strengthen local supply capabilities. These projects not only bring advanced packaging technology but also create a large number of high-value-added jobs locally.
Why Invest in Chips? Look at Automotive Semiconductors
Unlike consumer electronics chips, automotive-grade chips have extremely high requirements for reliability, operating temperature, and service life. Their certification cycles are long and entry barriers are high, and once adopted by customers, they create strong stickiness. This gives automotive chip companies more stable gross margins and stronger anti-cyclical attributes. For investors, the automotive chip track embodies the "long slope and thick snow" characteristic better than general-purpose chips.
Focus on Three Investment Lines
- Power Semiconductors: SiC and IGBT demand is growing rapidly, and leading manufacturers have already locked in capacity.
- Analog and Mixed-Signal Chips: Demand for in-vehicle power management and sensor interfaces continues to be released.
- Local Supporting Industries in Southeast Asia: Packaging, testing, modules, and PCBs will benefit from regionalization of the supply chain, and listed companies in Thailand and Malaysia deserve attention.
Risk Warning
Although automotive chips have long-term growth logic, they still face uncertainties in the short term such as supply-demand cycle fluctuations, geopolitical risks, and raw material prices. Investors should monitor inventory destocking speed and EV penetration changes, control positions rationally, and avoid chasing speculative themes.
In summary, amid the wave of electrification and intelligence, automotive chips are moving from behind the scenes to the forefront. Southeast Asia, as a key node in the global automotive supply chain and semiconductor packaging and testing, will play a role that cannot be ignored in this round of chip investment boom. Grasping the main investment line of automotive chips may be one of the most important opportunities in the semiconductor industry over the next decade.
