ROHM

ROHM

21 Saiin Mizosaki-cho, Kyoto, 615-8585, Japan
Rohm semiconductor hero banner

Electronics for the Future

ROHM is a global semiconductor manufacturer focused on delivering high-quality, highly reliable electronic components. Guided by its long-standing “Quality First” philosophy, ROHM supports engineers in creating efficient and robust designs for automotive, industrial, and consumer applications.

Originally derived from “resistor” and the unit “ohm,” the ROHM name now also represents Reliability—an essential value reflected in its power devices, analog ICs, and embedded solutions. These technologies help solve key challenges such as energy efficiency, system miniaturization, and long-term reliability.

In partnership with RS Components, ROHM enables fast and reliable access to a wide portfolio of semiconductors, supporting design-in, prototyping, and volume production.

Featured Products

Rohm semiconductor and Data warehouse servers

BM3G005MUV‑LBE2

  • Integrated 650V GaN power stage IC delivering high efficiency, low EMI, and enabling compact, cost‑effective power designs.
  • Monolithic 650V GaN HEMT with gate driver and LDO supports up to 150V/ns switching for high power density in AC/DC and server applications.
  • Built‑in protection features such as UVLO and thermal shutdown reduce external components, minimizing PCB area, BOM cost, and system complexity.
Range of Power products from Rohm

Power Devices

  • Advanced power semiconductor technologies enable higher energy efficiency amid rising global electricity demand.
  • Heat, parasitic inductance, and reliability remain key challenges in real-world power circuit design.
  • System-level support, optimized packages, and built-in protection help reduce design complexity.
  • A broad lineup of Si, SiC, and GaN devices allows solutions to be matched to application needs.
  • Vertically integrated development and manufacturing ensure high performance, quality, and stable supply.
Rohm Semiconductor banner displaying analog technology

Analog Devices

  • Analog ICs accurately process continuous real-world signals, enabling precise sensing, control, and system feedback.
  • Key functions include amplification, filtering, and control for automotive, industrial, and consumer systems.
  • Low power consumption, compact size, and noise immunity support energy efficiency and miniaturization.
  • Power management ICs like linear regulators and DC-DC converters control and supply power in circuits.
  • Vertically integrated development and production ensure stable quality, performance, and supply reliability.
Rohm Semiconductor focusing on MOSFETs

MOSFETs

ROHM MOSFETs offer low on-resistance and fast switching performance across a wide voltage range, from small-signal devices to high-voltage power applications. A broad package lineup supports power supplies, motor drives, automotive electrification, and industrial systems, enabling efficient power conversion and thermal management.

Power Switch ICs

ROHM Power Switchs integrate a low on-resistance MOSFET with protection functions such as overcurrent, overtemperature, and short-circuit protection. These smart high-side and low-side switches help simplify circuit design while improving safety and reliability in automotive and industrial load control applications.

Rohm Diodes

Diodes

ROHM provides a comprehensive diode lineup including Schottky barrier, fast recovery, rectifier, Zener, and TVS diodes. Low loss, high reliability, and multiple package options support rectification, protection, and switching functions across consumer, industrial, and automotive applications.

Rohm OpAmps

OpAmps

ROHM operational amplifiers cover a wide range from low-noise and low-offset types to high-speed and ultra-low-power models. Rail-to-rail input/output options support precise signal amplification in sensing, control, and signal processing for automotive, industrial, and consumer electronics.

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy