Alpha and Omega Semiconductor Launches Advanced Super Junction MOSFETs for Industrial Power Solutions
Alpha and Omega Semiconductor Limited (AOS), a distinguished innovator and comprehensive global supplier of a multitude of discrete power devices, wide band gap power devices, and power management integrated circuits (ICs), is proud to unveil the introduction of two pioneering αMOS5 600V FRD Super Junction MOSFETs. These high-performance MOSFETs are tailored to meet the increasing efficiency demands found in cutting-edge power supply applications, including LLC, PSFB converters, and H-4 and Cyclo-Inverters for Solar/Energy Storage Systems (ESS).
As part of AOS's esteemed collection of power management solutions, the αMOS5 is the epitome of AOS’s expertise, delivering high-voltage MOSFET technology that fulfills the stringent efficiency and compactness necessities for an array of applications. AOS's expertise spans portable computing devices, consumer electronics like flat-panel TVs and smartphones, battery packs, motor controls, automotive components, and power supply units for a variety of technological sectors. For more about AOS's contributions to advanced power requirements, visit https://www.bonchip.com/manufacturer/Alpha-and-Omega-Semiconductor-Inc.html
BonChip Electronics, as an authorized distributor for AOS products, extends its commitment to providing AOS's range along with essential information such as product prices, current stock levels, and datasheet PDF downloads to facilitate the work of electronics engineers and purchasers.
αMOS5 serves as AOS's validated high-voltage MOSFET benchmark, adeptly crafted for applications where efficiency and density are paramount—ranging from servers and workstations to telecom rectifiers, solar inverters, electric vehicle (EV) chargers, motor drives, and various industrial power applications.
Mid-high power switched-mode power supply (SMPS) and solar inverter systems today are tasked with overcoming hurdles such as achieving superior efficiency, enhancing system density, curtailing system expenses, and assuring integrity. High Voltage Super Junction MOSFETs like αMOS5 have become the go-to solution for topologies such as single/interleaved/dual boost/CrCM TP PFCs, LLC, PSFB, and multi-level NPC/ANPC, due to their proficiency in these areas.
Ensuring swift switching, user-friendliness, and ruggedness, the recently launched αMOS5 600V FRD Super Junction MOSFETs, designated AOK095A60FD (TO-247) and AOTF125A60FDL (TO-220F), boast maximum Rdson values of 95mohm and 125mohm, respectively. AOS has put these MOSFETs through extensive testing, verifying their endurance with resilient body diodes that withstand challenging system conditions like short-circuits or start-up transients, even at junction temperatures reaching 150°C.
Richard Zhang, Senior Director of Product Line and Global Power Supply Business at AOS, emphasized the adaptability of the MOSFETs, declaring, "With inverters progressively being built storage-ready and high voltage batteries gaining popularity in AC-coupled systems, the AOK095A60FD and AOTF125A60FDL are set to lead the market as industry-standard choices for bi-directional DC/DC and inverter/PFC applications, catering to a comprehensive spectrum of power supply needs, solar PV inverters, and ESS hybrid converters."
Key features
- Rugged, fast recovery diode (FRD) with reduced Qrr for demanding use cases
- Engineered for both hard and soft switching topologies with ultra-low switching loss
- Strong UIS and SOA capabilities
- Suitable for LLC, PSFB, CrCM Totem-Pole, Multi-level NPC, and CrCM H-4/Cyclo Inverter applications
