What will ON Semiconductor say during their next earnings call?

Aggregate electric vehicle (EV) production volume among ON Semiconductor's key customers generally decelerated in Q1 2026. This trend was primarily influenced by significant declines from major volume producers compared to the prior quarter and analyst expectations. Tesla reported Q1 2026 vehicle deliveries of 386,810, falling below analyst expectations and representing a notable decrease from 494,989 vehicles delivered in Q4 2025 ^[1]. Similarly, BYD experienced a sharp drop in Q1 2026, selling 300,114 passenger vehicles, down from 526,409 in Q4 2025 ^[2].

In contrast, Kia's EV sales surged, while other customer data was limited. Kia's EV sales increased by 54% in Q1 2026, driven by its diverse lineup of electric sedans and vans, showcasing strong acceleration ^[3]. Hyundai Motor also announced its Q1 2026 business results, which included EV sales, but specific pure EV volume comparisons to the prior quarter or analyst expectations were not detailed ^[4]. For NIO, Q1 2026 delivery or production figures were unavailable, with sources providing updates only through December, Q4, and the full year 2025 ^[5].

Considering the substantial declines from Tesla and BYD, the overall trend points to a significant slowdown. Despite the strong growth observed from Kia, the aggregate electric vehicle production volume for ON Semiconductor's key automotive customers shows an overall deceleration in Q1 2026 compared to the prior quarter and analyst consensus expectations. The absence of Q1 2026 data for NIO prevents a complete aggregate assessment but does not alter the observed trend from the largest contributors.

Chinese silicon carbide competitors did not explicitly mention aggressive market strategies. Neither Sineng Electric nor Sanan Optoelectronics explicitly discussed aggressive pricing strategies, market share gains, or inventory oversupply in the automotive and solar inverter markets in their most recent financial disclosures or investor presentations. Sanan Optoelectronics reported a substantial financial downturn, with its net profit for the first quarter ended March 31, 2026, decreasing by 68.2% year-over-year ^[1]. This decline in revenue and profit was mainly attributed to changes in tax policy and business mix ^[2]. Despite the company's activity in the photovoltaic inverter market ^[4], its financial reports and news summaries did not detail specific market strategies, such as aggressive pricing, or discussions of market share shifts or inventory levels within the automotive or solar inverter sectors.

Sineng Electric's disclosures highlight product presence, not pricing or inventory. The information available for Sineng Electric largely consists of news releases regarding its participation in industry events and showcasing PV+ESS solutions, such as Intersolar Europe 2025 and RE+ 2025 ^[3]. These sources emphasize its product offerings and presence in the new energy market but do not include explicit statements from financial disclosures or investor presentations about aggressive pricing, market share gains, or inventory oversupply in the automotive or solar inverter markets.

Manufacturing PMI 'New Orders' show divergent trends across key markets. Germany has experienced accelerating contraction in its S&P Global Manufacturing PMI 'New Orders' sub-index, registering 42.6 in April 2024. This follows a decline from 44.5 in March and 46.1 in February ^[1]. The United States exhibited a mixed trend, with its sub-index at 49.2 in April 2024, following an expansion to 51.4 in March and a prior contraction to 49.2 in February ^[2]. In contrast, China demonstrated sustained expansion, with its Caixin Manufacturing PMI 'New Orders' sub-index rising for a sixth consecutive month in April and reaching 53.0 in March, which marked the quickest rate of new order growth since May 2021 ^[3].

Correlation with management's 'Backlog' and 'Headwind' terms is unavailable. The provided web research does not contain information on the historical correlation between the Manufacturing PMI 'New Orders' sub-index and ON Semiconductor management's use of 'Backlog' and 'Headwind' in earnings calls. The available sources are exclusively focused on economic indicators for the specified countries and do not include ON Semiconductor's earnings call transcripts or analyses of management commentary to establish such a relationship ^[4].

Automotive leaders prioritize power efficiency for next-generation autonomous driving platforms. Although specific terms such as power management ICs (PMICs) and SiC modules are not frequently mentioned, the critical underlying technical requirements these components address are central to discussions. Nvidia, for instance, highlights the extraordinary performance and power efficiency of its new Rubin platform ^[1], while Qualcomm similarly promotes the superior performance-per-watt of its Snapdragon Digital Chassis solutions ^[4], ^[5]. These companies consistently stress the imperative of managing power consumption for advanced autonomous driving systems.

Mobileye explicitly details critical power and thermal management challenges. At CES 2026, CEO Amnon Shashua explained that the power envelope and thermal limits present significant hurdles to scaling autonomous driving systems ^[2], ^[3]. He underscored the necessity for computational efficiency and effective management of the increased power demand arising from integrated sensor suites ^[2], ^[3]. This growing emphasis on power and thermal management as fundamental platform requirements implicitly drives the need for advanced power management solutions, including PMICs and SiC technologies capable of handling high voltages and high efficiency.

Industry innovations confirm demand for advanced power delivery technologies. External industry developments support this trend, even if direct partnership announcements from the core leaders are absent. For example, Navitas debuted an 800V GaN and SiC power delivery board at NVIDIA GTC 2026, a solution specifically optimized for electric vehicles and relevant to high-performance automotive platforms ^[6]. This demonstrates a clear industry focus on advanced power delivery, SiC, and GaN solutions to meet the demanding requirements for power and thermal management in next-generation autonomous vehicles.

USTR initiated new Section 301 investigations and revised semiconductor export controls. Within 60 days preceding May 4, 2026, the U.S. Trade Representative (USTR) commenced new Section 301 investigations into structural excess capacity across various manufacturing sectors, formalized by a Federal Register Notice on March 11, 2026 ^[1]. These investigations specifically target the policies and practices of certain economies regarding industrial excess capacity, with public comments submitted to USTR until April 15, 2026 ^[4]. More pertinently for the semiconductor industry, on March 13, 2026, the U.S. government revised existing export restrictions on advanced semiconductors and introduced additional tariffs ^[2].

China's MOFCOM responded by monitoring U.S. legislation and its potential impact. In April 2026, China's Ministry of Commerce (MOFCOM) publicly stated its intention to 'closely follow the progress of relevant legislation' and 'carefully assess its impact' in response to these U.S. actions ^[3]. MOFCOM's statement specifically highlighted the U.S. House Committee on Foreign Affairs' passage of the 'MATCH Act and related bills,' indicating China's close observation of U.S. trade policies affecting its industries ^[3]. This engagement occurs amidst broader U.S. efforts to restrict China's access to chip equipment, which China views as potentially disruptive to global supply chains ^[5].