Renesas Electronics Introduces New 650V Gallium Nitride (GaN) Power Transistors in Popular Packages
Electronics Weekly reported on July 2nd, 2025, that Renesas Electronics, a prominent global supplier of semiconductor solutions, has launched a new series of 650V Gallium Nitride (GaN) power transistors. These advanced devices are being offered in three widely adopted surface-mount and through-hole packages: TOLL, TO-247, and the compact TOLL. This expansion signifies Renesas’ commitment to bringing the benefits of GaN technology to a broader range of power conversion applications.
Gallium Nitride is a wide-bandgap semiconductor material that offers significant advantages over traditional silicon-based components. GaN transistors are known for their ability to operate at higher switching frequencies, deliver superior efficiency, and achieve greater power density. These characteristics are crucial for developing more compact, energy-efficient, and higher-performing power systems.
The introduction of these 650V GaN transistors in popular packages like TO-247 and TOLL is a strategic move by Renesas. The TO-247 package has long been a workhorse in high-power applications, offering excellent thermal performance and ease of integration into existing designs. The TOLL package, a smaller surface-mount option, caters to applications where space is at a premium, allowing for denser power supply designs. The inclusion of the compact TOLL further expands the options for miniaturization.
This release is expected to benefit a wide array of industries and applications, including:
- Server and Data Center Power Supplies: The increased efficiency and power density of GaN can lead to smaller, more energy-efficient power supplies, crucial for the ever-growing demands of data centers.
- Renewable Energy Systems: Inverters for solar power and energy storage solutions can benefit from the higher efficiency, contributing to better energy harvesting and reduced operational costs.
- Electric Vehicle (EV) Charging: The higher switching frequencies enabled by GaN allow for faster and more compact EV chargers.
- Industrial Power Supplies: Renesas’ new GaN transistors can facilitate the development of more robust and efficient power solutions for various industrial equipment.
- Consumer Electronics: From high-end adapters to advanced power management circuits, GaN can enable smaller and more efficient devices.
By providing these cutting-edge GaN transistors in industry-standard packages, Renesas aims to simplify the design and adoption process for engineers. This allows them to readily leverage the advantages of GaN without needing to undertake significant redesigns of existing power architectures. The availability of these components in multiple package types ensures that Renesas can support a diverse set of design requirements and performance targets across various market segments.
Renesas’ foray into offering 650V GaN transistors in these accessible packages underscores the company’s dedication to innovation and its proactive approach to meeting the evolving needs of the power electronics landscape. This development is likely to be welcomed by designers seeking to enhance the performance and efficiency of their power conversion systems.
650V GaN from Renesas in TOLT, TO-247 and TOLL
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Electronics Weekly published ‘650V GaN from Renesas in TOLT, TO-247 and TOLL’ at 2025-07-02 16:08. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.