ROHM Semiconductor GmbH

- Karl-Arnold-Strasse 15
47877 Willich
Germany - +49 - 2154 - 921 0
- http://www.rohm.com/eu
"R" represents the first letter of our original main product, Resistors. This was put together with the unit for resistance " ohm". The "R" now also stands for "Reliability". "Quality First" is ROHM's corporate policy.
ROHM Semiconductor GmbH Articles
ROHM at PCIM Europe 2025: highlights for e-mobility and industrial applications
From 6-8th May, ROHM will exhibit at the PCIM Expo & Conference in Nuremberg. On its booth, ROHM will showcase reference projects with renowned partners and present the evolution of its package designs and evaluation boards.
ROHM develops low ON-resistance, high-power MOSFETs
ROHM has developed N-channel power MOSFETs featuring low ON-resistance and wide SOA capability. They are designed for power supplies inside high-performance enterprise and AI servers.
Mazda and ROHM partner on next-gen automotive semiconductors
Mazda and ROHM have commenced a joint development of automotive components using gallium nitride (GaN) power semiconductors, which are expected to be the next-generation semiconductors.
ROHM develops a compact thermal printhead
ROHM has developed a new thermal printhead – KA2008-B07N70A – compatible with a two-cell Li-ion battery (7.2V). It is designed to deliver high print quality with low power consumption.
ROHM’s EcoGaN adopted for AI server power supplies
ROHM has announced that the EcoGaN series of 650V GaN HEMTs in the TOLL package has been adopted for AI server power supplies by Murata Power Solutions, a subsidiary of the Murata Manufacturing Group and a supplier of electronic components, batteries and power supplies in Japan.
ROHM launches compact 650V GaN HEMT
ROHM has developed 650V GaN HEMTs in the TOLL (TO-LeadLess) package: the GNP2070TD-Z. Featuring a compact design with excellent heat dissipation, high current capacity, and switching performance, the TOLL package is increasingly being adopted in applications that require high power handling, particularly inside industrial equipment and automotive systems.
ROHM’s new TVS diodes
ROHM has developed bidirectional TVS (ESD protection) diodes compatible with CAN FD (CAN with Flexible Data rate) high-speed in-vehicle communication.
ROHM expands chip resistor portfolio
ROHM has expanded its portfolio of general-purpose chip resistors with the MCRx family, designed to achieve greater miniaturisation and enhanced performance across a wide range of applications.
ROHM’s 2nd generation MUS-IC series audio DAC chip
ROHM has developed the 32-bit D/A converter IC (DAC chip) and evaluation board designed for flagship models in the MUS-IC series optimised for high-resolution audio playback.
ROHM unveils smallest terahertz wave devices
ROHM has begun offering samples of the industry’s smallest* terahertz (THz) wave oscillation and detection devices utilising semiconductor elements known as Resonant Tunneling Diodes (RTDs).
ROHM develops a 1kW class high power infrared laser diode
ROHM has developed a high output laser diode – RLD8BQAB3 – for use in ADAS (Advanced Driver Assistance Systems) equipped with LiDAR for distance measurement and spatial recognition.
ROHM’s PMICs adopted in reference designs for next-gen cockpits
ROHM has announced the adoption of its PMICs in power reference designs focused on the next-generation cockpit SoCs ‘Dolphin3’ (REF67003) and ‘Dolphin5’ (REF67005) by Telechips, a fabless semiconductor manufacturer for automotive applications headquartered in Pangyo, South Korea.
ROHM’s EcoSiC used in COSEL’s 3.5kW AC/DC units
ROHM has announced the adoption of its EcoSiC products, including SiC MOSFETs and SiC Schottky barrier diodes (SBDs), in the HFA/HCA series of 3.5kW output AC/DC power supply units for three-phase applications from COSEL, a prominent power supply manufacturer in Japan.
ROHM’s new SiC Schottky barrier diodes at electronica 2024
ROHM has developed surface mount SiC Schottky barrier diodes (SBDs) that improve insulation resistance by increasing the creepage distance between terminals.
ROHM's new PWM controller ICs for industrial power supplies
ROHM has developed external FET-type controller ICs utilising PWM current control mode optimised for AC/DC power supply in various industrial applications. Mass production has begun for four variants designed to drive a wide range of power semiconductors: the BD28C55FJ-LB for low-voltage MOSFETs, BD28C54FJ-LB for medium- to high-voltage MOSFETs, BD28C57LFJ-LB for IGBTs, and BD28C57HFJ-LB for SiC MOSFET...
ROHM at electronica 2024
ROHM Semiconductor Europe is looking forward to electronica 2024 – the trade fair and conference for electronic components, systems, applications, and solutions. The event will take place between 12-15th November in Munich.
ROHM’s N-channel MOSFETs offer high mounting reliability
ROHM has launched a new range of N-channel MOSFETs, including the RF9x120BKFRA, RQ3xxx0BxFRA, and RD3x0xxBKHRB models, designed for automotive applications requiring low ON-resistance.
ROHM and UAES sign a long-term supply agreement for SiC power devices
ROHM and United Automotive Electronic Systems (UAES) have recently entered into a long-term supply agreement for SiC power devices.
ROHM power modules adopted for electric vehicles
ROHM has announced that its power modules, featuring fourth-generation SiC MOSFET bare chips, have been adopted for the traction inverters in three models of ZEEKR electric vehicles from Zhejiang Geely Holding Group (Geely).
ROHM develops one of the industry's smallest CMOS op amp
ROHM has developed an ultra-compact 1.8V - 5V, rail-to-rail CMOS operational amplifier (op amp) - the TLR377GYZ.