Power
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1200 V Hyperfast and Ultrafast Rectifiers Reduce Conduction and Switching Losses Optimized for EV/HEV battery charging stations Vishay Intertechnology launched six new 30A and 60A FRED Pt Gen 5 1200 V Hyperfast and Ultrafast rectifiers that offers the best conduction and switching loss trade-off for devices in their class. The new rectifiers are matched to operate with MOSFETs or high speed IGBTs and optimized for PFC and output rectification stages for EV / HEV battery charging stations,… |
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New 600V Super Junction MOSFETs with fastest reverse recovery time ROHM Semiconductor added 30 new products to its PrestoMOS series - R60xxJNx series of 600V super junction MOSFETs which increase design flexibility featuring fastest reverse recovery time (trr) optimized and designed for EV charging stations and motor drive in home appliances such as ACs, refrigerators, etc. The New MOSFETs come with the features such as self turn-ON, increased switching… |
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New Optocouplers in DIP-6 and SMD-6 Packages Offer 800 V Off-State Voltage for High Robustness and Noise Isolation Vishay Intertechnology introduced two new series of optocouplers with phototriac output in compact DIP-6 and SMD-6 packages featuring high isolation distance on output. Offering high off-state voltage of 800 V and dV/dt of 1000 V/μs, Vishay Semiconductors’ VOT8025A and VOT8125A series deliver high robustness and noise isolation for home… |
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Inductor Coupling - Series & Parallel Combinations In previous tutorial, we started with Understanding an Inductor and It's Working, now it is time to explore the different combinations of Inductors. In electronics, Inductors are the most commonly used components after the capacitors and resistors, which are used in different combinations for different applications. We have also used inductor to build metal detectors and… |
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High Efficiency 750W RF power transistor enables more compact power amplifier designs Ampleon released a high efficiency 750W RF power transistor BLF0910H9LS750P that minimizes the amount of energy it uses to deliver a given output power, reducing operating costs, decreasing heat dissipation, enabling simpler and lower-cost cooling solutions, more compact systems, and hence lower manufacturing costs. The transistor offers efficiency of 72.5% at… |
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Understanding an Inductor and It's Working The inductor is one of the major passive components in electronics. The basic passive components in electronics are resistors, capacitors and inductors. Inductors are closely related to the capacitors as they both use an electric field to store energy and both are two terminal passive components. But capacitors and Inductors have different construction properties,… |
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3.3kV XHP3 IGBT power Module for compact and scalable inverter designs Infineon released new package XHP3 flexible IGBT module for scalable design with reliability and highest power density. The scalability has improved because of its design for paralleling. The IGBT Module offers symmetrical design with low stray inductance, it offers significantly improved switching behavior. This is the reason that the XHP3 platform offers a solution for… |
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Advanced Chipset from STMicroelectronics Brings New 100W Power-over-Ethernet Standard to Connectivity and Smart-Building Applications A new chipset from STMicroelectronics lets users quickly build reliable and space-efficient Powered Devices (PDs) to take advantage of the latest IEEE 802.3bt Power-over-Ethernet (PoE) specification.
The PM8804 and PM8805 provide the PoE-converter circuitry for PDs up to class-8, which defines a… |
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Automotive Grade IHLP Inductor offers low 5mm profile to save space and operating temperature to +155 C Vishay Intertechnology released a new Vishay Dale IHLP-5050EZ-5A high current inductors offering Automotive Grade IHLP low profile in 5050 case size. The inductor is AEC-Q200 qualified and is optimized for energy storage in DC/DC converters up to 2MHz and can operate in temperature up to +1550C with just 5mm profile to save space under the hood automotive applications… |
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Compact 4-Channel Automotive Power Management IC for Vehicle Camera Modules With automotive camera modules becoming increasingly smaller, designers can now utilize the ultra-compact MAX20049 power management IC from Maxim Integrated, which integrates four power supplies into a tiny footprint. In addition to being the most compact power management IC for vehicle camera modules, it delivers the highest efficiency on the market today. The MAX20049… |
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Innovations in Supercapacitor Development: Past, Present, and the Future The power electronics industry has been on an upward spiral and shows no signs of abating, as the trend of electrification penetrates a wider range of industrial domains and entails the requirement of high-tech power electronic devices. In recent years, there has been a marked rise in the need for advanced electricity storage solutions, triggered by the essentiality of… |
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Advanced IGBTs Optimized for Soft Switching Raise Induction-Heating Efficiency in Home Appliances Optimized for best conduction and switching performance in soft-switching circuits, STMicroelectronics’ STGWA40IH65DF and STGWA50IH65DF 650V STPOWER™ IGBTs increase the energy efficiency of resonant converters in the 16kHz-60kHz switching-frequency range.
Extending ST’s trench field-stop (TFS) IGBTs for soft-… |
