Vishay introduced four new IGBT power modules designed specifically for string solar inverters and medium-power uninterruptible power supplies (UPS).
Combining Ultrafast Trench IGBTs, high-efficiency HEXFRED and FRED Pt diode technologies, and thermistors for easy thermal management in single packages featuring pressfit technology, they offer complete integrated solutions for inverters based on 3-level neutral point clamp (NPC) topologies and interleaved multiple-channel MPPT (maximum power point tracking) boost converters.
For 3-level NPC topologies, the VS-ENQ030L120S provides a collector-to-emitter breakdown voltage of 1200 V and a collector current rating of 30 A. Designed for 3-level inverter stages, the VS-ETF075Y60U and VS-ETF150Y65U offer designers a choice of 75 A and 150 A collector current ratings and 600 V and 650 V collector-to-emitter breakdown voltages, respectively, and provide high-temperature performance to +175°C.
Optimised for double boost converters, the 15 A VS-ETL015Y120H features a collector-to-emitter breakdown voltage of 1200 V, high-efficiency silicon boost diodes, integrated 62 A bypass diodes, and panel short-circuit, full-current reverse polarity protection diodes.
All devices offer a modular and scalable design to fit higher power level applications. Offered in the EMIPAK-1B (VS-ENQ030L120S) and EMIPAK-2B (VS-ETF075Y60U, VS-ETF150Y65U and VS-ETL015Y120H) packages, the modules’ solderless pressfit technology allows for easy PCB mounting, while an exposed DBC substrate promises low thermal resistance.
The devices provide low internal inductance and switching losses while offering operating frequencies up to 20 kHz. Their optimised layout helps to minimise stray parameters for better EMI performance. They are RoHS compliant and custom solutions can be tailored to meet specific application requirements.
High-precision current transducer
Power Electronics / Power Management
Danisense announces its new high-precision DP12IP current transducer designed for isolated DC and AC current measurement in demanding PCB-mounted power electronics applications.
Read more...Secure holder for protected 18650 batteries
Power Electronics / Power Management
Designed for protected 18650 batteries up to 70 mm long, the holder offers secure retention for portable, industrial, and embedded applications.
Read more...More room to scale Altron Arrow
Power Electronics / Power Management
With the latest STM32H5 lines from STMicroelectronics, you can now scale within the same platform, from a compact 1 Mbyte device to higher-memory MCUs for graphics-rich and feature-heavy designs.
Read more...Surface mount power amplifier for high-power applications RF Design
Power Electronics / Power Management
The GNA-63-5W+, from Mini-Circuits, is a GaN MMIC Power Amplifier (PA) designed for demanding RF applications requiring high efficiency, excellent linearity, and a compact footprint.
Read more...1200 V QSiC modules
Power Electronics / Power Management
SemiQ Inc has launched the QSiC Dual3, a family of 1200 V half-bridge MOSFET modules for motor drives in data centre cooling systems, grid converters in energy storage systems, and industrial drivers.
Read more...UFS 5.0 flash for on-device AI EBV Electrolink
DSP, Micros & Memory
UFS 5.0 embedded flash memory solutions, designed to deliver the performance, efficiency and capacity required for the next generation of AI-enabled mobile and edge devices.
Read more...Expanded range of high-thermal-performance QSiC modules
Power Electronics / Power Management
SemiQ’s half-bridge series for data centre power converters and industrial motor drives features low RDSON SiC MOSFETs and parallel SBD diodes for best-in-class power density and conversion efficiency.
Read more...Transporting lithium batteries and IoT devices
Power Electronics / Power Management
With billions of rechargeable and non-rechargeable lithium cells and batteries powering most of the world’s consumer and industrial electronic devices, shipping them to customers through vast global logistics chains is often an overlooked topic.
Read more...Setting a new benchmark for high-power DC load testing Conical Technologies
Test & Measurement Power Electronics / Power Management
The new ITECH IT8900G/L high-speed, high-power DC electronic load offers a powerful combination of speed, scalability, precision and high-power density.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version