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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.

Product Listing

  • XRA3914B
    XRA3914B
    ROHM
    SIP-12
    SIP-12
  • BD48K33G-TL
    BD48K33G-TL
    ROHM
    IC SUPERVISOR 1 CHANNEL 3SSOP
    SSOP-3
  • BA6730
    BA6730
    ROHM
    DIP-18
  • BD81870EFV-M
    BD81870EFV-M
    ROHM
    IC REG BUCK BST ADJ DL 20HTSSOP
    TSSOP-20
  • BD95503MUV-E2
    BD95503MUV-E2
    ROHM
    QFN
  • RN142SMT2R
    RN142SMT2R
    ROHM
    SOD-523
  • BD4833FVE
    BD4833FVE
    ROHM
    VSOF5
  • BD65D00MUV-E2
    BD65D00MUV-E2
    ROHM
    IC WHITE LED DVR 4-CH 28VQFN
    28VQFN
  • 4094BC
    4094BC
    ROHM
    DIP
  • 2SB1260 T100P
    2SB1260 T100P
    ROHM
    TRANS PNP 80V 1A SOT-89
    TO-243AA
  • 2SB1184 TLP
    2SB1184 TLP
    ROHM
    TRANS PNP 50V 3A SOT-428
    TO-252-3, DPak (2 Leads + Tab), SC-63
  • 2SAR572DGTL
    2SAR572DGTL
    ROHM
    Bipolar Transistors - BJT I2C BUS 8Kbit EEPROM
  • 2SAR553RTL
    2SAR553RTL
    ROHM
    TRANS PNP 50V 2A TSMT3
    TSMT3
  • 2SAR552PT100
    2SAR552PT100
    ROHM
    TRANS PNP 30V 3A MPT3
    TO-243AA
  • 2SAR542F3TR
    2SAR542F3TR
    ROHM
    Bipolar Transistors - BJT 4.5-5.5V 1ch Nch FET LDO Controllers
  • 2SAR523MT2L
    2SAR523MT2L
    ROHM
    TRANS PNP 50V 0.1A VMT3
    VMT3
  • 2SAR523EBTL
    2SAR523EBTL
    ROHM
    TRANS PNP 50V 0.1A EMT3F
  • 2SAR522MT2L
    2SAR522MT2L
    ROHM
    TRANS PNP 20V 0.2A VMT3
    VMT3
  • 2SAR522EBTL
    2SAR522EBTL
    ROHM
    Bipolar Transistors - BJT PNP General Purpose Amplification Transistor
  • 2SAR514RTL
    2SAR514RTL
    ROHM
    Bipolar Transistors - BJT
  • 2SAR513RTL
    2SAR513RTL
    ROHM
    Bipolar Transistors - BJT I2C BUS 1Kbit EEPROM
  • 2SAR512RTL
    2SAR512RTL
    ROHM
    Bipolar Transistors - BJT Zero-cross control Non-isolated
  • 2SAR502UBTL
    2SAR502UBTL
    ROHM
    Bipolar Transistors - BJT PNP Driver Transistor
  • 2SAR502EBTL
    2SAR502EBTL
    ROHM
    Bipolar Transistors - BJT PNP Driver Transistor
  • 2SAR293P T100
    2SAR293P T100
    ROHM
    TRANS PNP 30V 1A MPT3
    TO-243AA
  • 2SA2199 T2L R
    2SA2199 T2L R
    ROHM
    TRANS PNP 50V 0.1A VMN3
    SC-72 Formed Leads
  • 2SA2092 TLQ
    2SA2092 TLQ
    ROHM
    TRANS PNP 60V 1A TSMD3
    TO-236-3, SC-59, SOT-23-3
  • 2SA1774EBTLS
    2SA1774EBTLS
    ROHM
    TRANS PNP 50V 0.15A EMT3
    EMT3
  • 1SR154-400TE25TR
    1SR154-400TE25TR
    ROHM
    DIODE GEN PURP 400V 1A PMDS
    DO-214AC, SMA

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