Optimize SMPS Efficiency with a Multi-Technology Approach Publish Date: 2025-09-17

Littelfuse SiC MOSFETs, MOS-gated thyristors, and rectifiers enable efficient, reliable SMPS designs for EV chargers, solar inverters, and motor drives.

Image of IXYS/Littelfuse's IXTx60N20X4 Ultra Junction X4-Class Discrete Power MOSFETs IXTx60N20X4 Ultra Junction X4-Class Discrete Power MOSFETs Publish Date: 2022-06-21

Littelfuse's IXTx60N20X4 Ultra Junction X4-class discrete power MOSFETs enable designers to achieve higher efficiency and increased power density.

Image of IXYS' SV6050xA2 Series 50 A High Junction Temperature SCRs SV6050xA2 Series 50 A High Junction Temperature SCRs Publish Date: 2022-06-08

IXYS’ SV6050xA2 series 50 A SCRs are ideal for unidirectional switch applications such as phase controls, motor speed controls, and inrush current controllers.

Image of IXYS' 450 V – 900 V Switchable Current Regulators – S-Class Series 450 V to 900 V Switchable Current Regulators – S-Class Series Publish Date: 2022-04-18

IXYS switchable current regulators are useful and versatile devices targeted for use in communications, networking, and power conversion circuits.

Image of IXYS' Ultra Junction X3 Class Power MOSFETs Ultra Junction 650 V X3 Class Power MOSFETs Publish Date: 2022-04-15

IXYS' ultra junction X3 Class Power MOSFETs have low reverse recovery charge and are capable of removing all the leftover energies during high-speed switching.

Image of IXYS' High Power 600 V – 2,000 V Bridge Rectifier for 3-Phase Applications High-Power 600 V to 2,000 V Bridge Rectifiers for 3-Phase Applications Publish Date: 2022-03-08

IXYS' three-phase bridge rectifier is a diode commonly used for converting an alternating current (AC) input into a direct current(DC) output.

Image of IXYS' 600 V Ultra-Junction X3 HiPerFET™ Discrete MOSFETs 600 V Ultra Junction X3 HiPerFET™ Discrete MOSFETs Publish Date: 2021-12-07

The IXYS 600 V ultra junction X3-class HiPerFET™ discrete N-Channel MOSFETs provide an excellent figure of merit (on-resistance times gate charge).

Image of IXYS' High Powered Thyristor Modules – MCMA Series High Powered Thyristor Modules – MCMA Series Publish Date: 2021-11-04

MCMA series high-powered thyristor modules from IXYS, a Littelfuse Technology, are optimized for phase leg control for high-powered applications.

Image of IXYS' Power Semiconductor Rectifier Modules for Phase Control – MDD Series Power Semiconductor Rectifier Modules for Phase Control – MDD Series Publish Date: 2021-08-11

IXYS has simplified its power rectifiers by designing a semiconductor into a conventional plastic housing with a multilayer modular construction.

Image of IXYS' DSEI Series Fast Recovery Epitaxial Diode (FRED) Fast Recovery Epitaxial Diode (FRED) - DSEI Series Publish Date: 2021-08-11

IXYS' DSEI series FRED diodes are suitable for applications such as data communication and telecommunication system equipment.

Power Semiconductor 2020-2021 Product Catalog

IXYS' Power Semiconductor 2020-2021 Product Catalog

Image of IXYS's 200 V X4-Class N-Channel Ultra Junction Power MOSFETs with HiPerFET™ 200 V X4-Class N-Channel Ultra Junction Power MOSFETs with HiPerFET™ Publish Date: 2021-06-14

IXYS power MOSFETs are developed using a charge compensation principle and proprietary process technology resulting in significantly reduced RDS(on) and Qg.

Mounting and Cooling Solutions for SMPD Packages

This application note discusses various mounting solutions for Surface Mount Power Device (SMPD) packages.

60W Auxiliary Power Supply

This application note describes the design and performance of a 60 W auxiliary power supply with wide input voltage for industrial applications.

Use of PP-IGBTs in VSC Medium Voltage Drives Application

In this application note, we review a selection of common and emerging topologies for MV drives, followed by a study of the structure and features of PP-IGBT.

Optimization of Freewheeling Device Implementation in SiC MOSFETs

This paper discusses the optimization of freewheeling device implementation for SiC MOSFETs in a half-bridge configuration.

Image of IXYS Corporation 1200 V GenX4™ XPT™ IGBTs 1200 V GenX4™ XPT™ IGBTs Publish Date: 2021-01-08

GenX4™ XPT™ IGBTs from IXYS enable designers to use multiple devices in parallel to meet higher current requirements.

MXHV9910 Design Considerations

This application note provides general guidelines for designing an off-line LED driver using the MXHV9910.

Switching Thyristors Selection Guide

Offered in various and other configurations for a wide range of currents blocking/off-state voltages, packages, and triggering.

CPC1590 Application Information

The device uses external components to satisfy design switching requirements, which enables the designer to choose from a great number of MOSFETs.