Transient Voltage Suppressor (TVS) Thyristors

Global Transient Voltage Suppressor (TVS) Thyristors Market to Reach US$2.2 Billion by 2030

The global market for Transient Voltage Suppressor (TVS) Thyristors estimated at US$1.1 Billion in the year 2024, is expected to reach US$2.2 Billion by 2030, growing at a CAGR of 12.7% over the analysis period 2024-2030. High Power Thyristor, one of the segments analyzed in the report, is expected to record a 14.5% CAGR and reach US$1.4 Billion by the end of the analysis period. Growth in the Medium Power Thyristor segment is estimated at 9.7% CAGR over the analysis period.

The U.S. Market is Estimated at US$293.6 Million While China is Forecast to Grow at 17.3% CAGR

The Transient Voltage Suppressor (TVS) Thyristors market in the U.S. is estimated at US$293.6 Million in the year 2024. China, the world`s second largest economy, is forecast to reach a projected market size of US$472.0 Million by the year 2030 trailing a CAGR of 17.3% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 9.1% and 11.4% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 10.1% CAGR.

Global "Transient Voltage Suppressor (TVS) Thyristors" Market – Key Trends & Drivers Summarized

Why Are TVS Thyristors Becoming Crucial Amid the Surge in Electronic Miniaturization and Connectivity?
In an increasingly interconnected world dominated by sensitive electronic devices, transient voltage suppressor (TVS) thyristors have become a fundamental component in protecting circuit integrity. These devices guard against voltage spikes—caused by electrostatic discharge (ESD), lightning surges, and power switching transients—that can damage or degrade critical semiconductor components. The expansion of compact, high-speed electronics in telecommunications, automotive systems, consumer electronics, and industrial controls has intensified the need for robust, fast-responding overvoltage protection mechanisms. TVS thyristors offer an advantage over traditional TVS diodes by combining fast response times with high surge-handling capacity and ultra-low leakage currents, making them ideal for applications involving data lines, AC power interfaces, and analog signal paths. The proliferation of 5G infrastructure, IoT devices, and edge computing systems, all of which are densely packed with sensitive electronics, has further elevated the role of TVS thyristors. These surges, if unmitigated, can result in device failure, system downtime, and even safety hazards—making TVS thyristors a frontline defense mechanism in a digital-first, high-reliability environment.

How Are Design and Material Advancements Enhancing TVS Thyristor Performance?
TVS thyristors have undergone substantial innovation in terms of structure, packaging, and material science to meet the demands of high-speed, high-density applications. Modern devices now feature bidirectional protection, enabling them to respond to both positive and negative voltage transients without polarity restrictions. Improved silicon wafer processing and doping techniques have reduced the clamping voltage and response time, enhancing protection efficiency without compromising normal signal operation. Advanced surface-mount packaging formats such as SOD-123 and DFN (Dual Flat No-lead) are being adopted to facilitate high-density PCB layouts in portable and wearable electronics. These packages also offer improved thermal management, enabling reliable operation under varying environmental conditions. Additionally, TVS thyristors now support higher current ratings and withstand voltage specifications, making them suitable for AC line protection and industrial automation systems exposed to repeated surge events. Integration into power modules and system-in-package (SiP) solutions is also gaining traction, especially in automotive and telecom sectors where board space is at a premium. These technological strides ensure that TVS thyristors continue to evolve in step with the miniaturization and multifunctionality of the devices they protect.

Is the Push Toward Electrification and Automation Driving TVS Thyristor Adoption?
The accelerating transition toward electrification, automation, and smart infrastructure is significantly expanding the scope and necessity of TVS thyristors. In automotive electronics, the rise of electric vehicles (EVs) and advanced driver assistance systems (ADAS) has created complex electrical environments where overvoltage protection is critical to ensure reliability and passenger safety. TVS thyristors are being widely deployed in battery management systems, infotainment units, sensor modules, and vehicle-to-everything (V2X) communication lines. In smart factories and industrial IoT, sensors, actuators, and control units are susceptible to voltage transients from electromagnetic interference (EMI) and power fluctuations. TVS thyristors safeguard these components, thereby improving equipment lifespan and minimizing unplanned downtime. Telecommunications is another high-growth domain, particularly with 5G deployments demanding high-speed and high-frequency signal integrity across vast infrastructure networks. Here, TVS thyristors are instrumental in protecting base stations, routers, and optical transmission systems. Even in the consumer electronics segment, with the emergence of USB-C, Thunderbolt, and HDMI 2.1 interfaces, the need for compact, high-performance overvoltage suppression has become non-negotiable. Across all these segments, rising electrification is directly amplifying the relevance of TVS thyristor integration.

The growth in the transient voltage suppressor (TVS) thyristors market is driven by several factors linked to end-use sector expansion, rising electronics complexity, and evolving power quality standards. Foremost is the widespread digitization of everyday systems, from smartphones and wearables to EVs and smart grids, all of which demand precise and durable overvoltage protection. The deployment of 5G, fiber optics, and cloud data centers has further raised the bar for protecting high-speed and low-voltage interfaces, a space where TVS thyristors excel. In the automotive industry, the shift toward EVs and electronic powertrains requires surge protection across increasingly electrified and networked vehicle systems. On the industrial front, automation, robotics, and power electronics are proliferating across sectors, each necessitating robust transient mitigation. From a regulatory perspective, increasing adherence to standards such as IEC 61000 for ESD and surge immunity is prompting manufacturers to adopt certified protection components like TVS thyristors. Technological developments, including smaller, faster, and higher-capacity protection elements, are also driving design engineers to favor thyristor-based solutions for their efficiency and compact footprint. Combined, these dynamics are fueling strong and sustained growth in the TVS thyristors market across both legacy and emerging application domains.SCOPE OF STUDY:

The report analyzes the Transient Voltage Suppressor (TVS) Thyristors market in terms of units by the following Segments, and Geographic Regions/Countries:

Segments:
Type (High Power Thyristor, Medium Power Thyristor, Low Power Thyristor); Application (Commercial Use, Industrial Use, Other Applications)

Geographic Regions/Countries:
World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.

Select Competitors (Total 34 Featured) -

• Bourns, Inc.
• Central Semiconductor Corp.
• Diodes Incorporated
• Eaton Corporation
• EIC Semiconductor, Inc.
• Infineon Technologies AG
• Littelfuse, Inc.
• Microchip Technology Inc.
• MDE Semiconductor, Inc.
• Nexperia B.V.
• NXP Semiconductors N.V.
• ON Semiconductor Corporation
• ProTek Devices LP
• ROHM Semiconductor
• Semtech Corporation
• Solid State Devices, Inc. (SSDI)
• STMicroelectronics
• Taiwan Semiconductor Co., Ltd.
• Vishay Intertechnology, Inc.
• Yangzhou Yangjie Electronic Technology Co., Ltd.

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