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ROHM Semiconductor

ROHM Semiconductor

ROHM Semiconductor designs and manufactures semiconductors, integrated circuits, and other electronic components for the wireless, computer, automotive, and consumer electronics markets. ROHM Semiconductor′s product portfolio ranges from audio/video ICs, wireless audio links, image sensors, noise protection discretes, memory products with double-cell technology, energy-efficient power management components, and LEDs.Rohm Co., Ltd. was founded in September 17,1958.The headquarter is located in Kyoto, Japan.Rohm focus much attention on the transistors,diodes,ICs and other semiconductor products.Rohm's sales offices are in China, Korea, singapore, Philippines, Thailand, Malaysia, Germany, France, the United Kindom, Finland, Spain, Hungary, Poland, Russia and in the United States. Rohm's manufacturing centers are mainly in Asia.The R&D centers are in Europe, Korea and American. Rohm's products line includes transistors,diodes,light emitting diodes,laser diodes, resistors, tantalum,capacitors, thermal heads,multiline sensor, LED displays, monolithic ICs, power modules, photo link modules.As a small manufacturer of electronic components started in Kyoto,Rohm into the transistors, diodes and ICs fields gradually.Rohm as the first Japanese company to enter the U.S. Silicon Valley, opened the IC design center in Silicon Valley.They have received ISO9001 Certification and ISO14001 Environmental Management System Certification.And then Rohm developed REAL SOCKET? a revolutionary concept in system LSI design technology in 2000.After seven years they obtained ISO/IEC 17025 Accreditation to Laboratory and developed the world's smallest and thinnest ultra-compact LED "PICOLEDTM[picoled]" in the same year. Rohm's believe that the product quality is the most important.No matter what the difficulties encountered,they will continuously provide a large number of high quality products to the customers.Rohm aim to create the world's leading products, efforts to improve the technology to enable enterprises to sustainable development.

Company Mission
"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.

Quality is our top priority at all times. Our objective is to contribute to the advancement and progress of our culture through a consistent supply, under all circumstances, of high quality products in large volumes to the global market.

Basic Management Policy
Secure reasonable profit through a concerted company-wide effort for a comprehensive quality assurance program.
Develop globally leading products by improving upon technologies held by each department for continued advancement of the company.
Maintain healthy and vigorous lifestyles and refine intellect and humanitarianism, hence contributing to society.
Search extensively for capable human resources and cultivate them as cornerstones for building long-term prosperity.

Basic Quality Assurance Policy
Promote internal standardization for the whole company and establish structures for QC management by data.
Conduct comprehensive and continuous research for the development of new technologies and products.
Proactively utilize methods of statistical control for all areas of company activities.
Establish quality assurance structures for all manufacturing processes.
Exert effort for cost reductions of each product by continual modernization of manufacturing systems.
Secure quality assurance programs of raw materials and components with our suppliers through contracts.
Basic Goals for Education and Training
Develop personnel at all levels to constantly strive to obtain new knowledge and to acquire empirical reasoning ability from a broad perspective.
Train staff to be dedicated as leaders in their field by utilizing their knowledge and experience.
Develop personnel who can overcome any adversity and strive towards achieving targets.
Train staff to place the highest value on teamwork, resulting from the combined efforts of all individuals.
Basic Policy for Education and Training
All employees will use every available opportunity to enhance self-development.
Those in leadership positions will exemplify model behavior at all times.
The emphasis of education is on-the-job training led by the supervisors through daily operations. Supplementary training off the job is also provided.
Each head of all management levels will appraise staff fairly and conduct effective training programs periodically and consistently.
Appraisals for each head of all management levels is based, as a general rule, on the success of staff education and training.

  • TFZVTR8.2B
    TFZVTR8.2B
    ROHM
    DIODE ZENER 8.2V 500MW TUMD2M
  • TFZVTR30B
    TFZVTR30B
    ROHM
    DIODE ZENER 30V 500MW TUMD2M
  • RF071MM2STR
    RF071MM2STR
    ROHM
    DIODE GEN PURP 200V 700MA PMDU
    SOD123
  • RF05VAM1STR
    RF05VAM1STR
    ROHM
    DIODE SUP FAST 100V 500MA TUMD2M
  • RF01VM2STE-17
    RF01VM2STE-17
    ROHM
    DIODE GEN PURP 250V 100MA UMD2
    UMD2
  • RB578VAM100TR
    RB578VAM100TR
    ROHM
    DIODE SCHOTTKY 100V 700MA TUMD2M
  • RB068MM-60TR
    RB068MM-60TR
    ROHM
    DIODE SCHOTTKY 60V 2A PMDU
  • UDZVTE-1711B
    UDZVTE-1711B
    ROHM
    DIODE ZENER 11V 200MW UMD2
    SC-90, SOD-323F
  • UDZLVTE-17150
    UDZLVTE-17150
    ROHM
    DIODE ZENER 150V 200MW SOD323FL
  • UDZLVTE-17120
    UDZLVTE-17120
    ROHM
    DIODE ZENER 120V 200MW SOD323FL
  • UDZLVTE-17100
    UDZLVTE-17100
    ROHM
    DIODE ZENER 100V 200MW SOD323FL
  • TFZVTR6.8B
    TFZVTR6.8B
    ROHM
    DIODE ZENER 6.8V 500MW TUMD2M
  • TFZVTR6.2B
    TFZVTR6.2B
    ROHM
    DIODE ZENER 6.2V 500MW TUMD2M
  • TFZVTR5.6B
    TFZVTR5.6B
    ROHM
    DIODE ZENER 5.6V 500MW TUMD2M
  • TFZVTR5.1B
    TFZVTR5.1B
    ROHM
    DIODE ZENER 5.1V 500MW TUMD2M
  • TFZVTR20B
    TFZVTR20B
    ROHM
    DIODE ZENER 20V 500MW TUMD2M
  • TFZVTR15B
    TFZVTR15B
    ROHM
    DIODE ZENER 15V 500MW TUMD2M
  • TFZVTR12B
    TFZVTR12B
    ROHM
    DIODE ZENER 12V 500MW TUMD2M
  • TFZVTR11B
    TFZVTR11B
    ROHM
    DIODE ZENER 11V 500MW TUMD2M
  • TFZVTR10B
    TFZVTR10B
    ROHM
    DIODE ZENER 10V 500MW TUMD2M
  • SDZT15R6.8
    SDZT15R6.8
    ROHM
    DIODE ZENER 100MW 6.8V 0603
  • SCS230AE2C
    SCS230AE2C
    ROHM
    "Schottky Diodes & Rectifiers SiC
  • SCS220AMC
    SCS220AMC
    ROHM
    DIODE SCHOTTKY 650V 20A TO220FM
  • SCS206AMC
    SCS206AMC
    ROHM
    DIODE SCHOTTKY 650V 6A TO220FM
  • RSX201VAM30TR
    RSX201VAM30TR
    ROHM
    DIODE SCHOTTKY 30V 1A TUMD2M
  • RSX101MM-30TR
    RSX101MM-30TR
    ROHM
    DIODE SCHOTTKY 30V 1A PMDU
    SOD-123FL
  • RRE07VSM6STR
    RRE07VSM6STR
    ROHM
    DIODE GP 600V 700MA TUMD2SM
  • RRE07VSM4STR
    RRE07VSM4STR
    ROHM
    DIODE GP 400V 700MA TUMD2SM
  • RRE02VSM6STR
    RRE02VSM6STR
    ROHM
    DIODE RECT 600V 0.2A TUMD2SM
  • RRE02VSM4STR
    RRE02VSM4STR
    ROHM
    DIODE GP 400V 200MA TUMD2SM
  • RRE02VSM4S
    RRE02VSM4S
    ROHM
    SOD323
  • RRE02VS4SGTR
    RRE02VS4SGTR
    ROHM
    DIODE GEN PURP 400V 200MA TUMD2S
  • RR601B4STL
    RR601B4STL
    ROHM
    DIODE RECT 400V 2A DO214AA
    TO-252
  • RR2L6STE25
    RR2L6STE25
    ROHM
    Schottky Diodes & Rectifiers Rectifier Diode
  • RR2L6SDDTE25
    RR2L6SDDTE25
    ROHM
    DIODE GEN PURP 600V 2A PMDS
  • RR2L4STE25
    RR2L4STE25
    ROHM
    DIODE SCHOTTKY 400V 2A PMDS
  • RFU10TF6S
    RFU10TF6S
    ROHM
    DIODE GEN PURP 600V 10A TO220NFM
  • RFU02VSM8STR
    RFU02VSM8STR
    ROHM
    DIODE SUP FAST 800V 0.2A TUMD2SM
  • RFNL20TJ6SGC9
    RFNL20TJ6SGC9
    ROHM
    DIODE GP 600V 20A TO220ACFP
  • RFN2L6STE25
    RFN2L6STE25
    ROHM
    DIODE SCHOTTKY 600V 1.5A PMDS