Lighting Solution
ROHM Semiconductor Supplier Page
ROHM Semiconductor - designs and manufactures integrated circuits and other electronic components including monolithic ICs, power modules, transistors, diodes, light emitting diodes, laser diodes, liquid crystal displays, print heads, contact image sensors, photo link modules, resistors and capacitors. In the lighting market, ROHM Semiconductor offers LED based replacement lamps for fluorescent tubes and incandescent lamps as well as discrete high power LEDs and constant current LED driver IC's. Learn more about ROHM Semiconductor.

View all ROHM Semiconductor lighting products available at Digi-Key 

ROHM Semiconductor - Product Information

  • High Power LEDs
  • LED Modules
  • Drivers
High Power LEDs

High Power LEDs are classified by requiring more than 75mA to drive the diode. These diodes can be used for many applications including architectural lighting, interior household lighting, traffic signals, and automotive illumination.

SMLK15WB Series

ROHM Semiconductor - SMLK15WB SeriesThe SMLK15WB Series is a high brightness 1808 chip LED with reflector. It features a heat dissipation package which can extend operating life and increase performance.

Pricing & Availability
LED Modules

Products classified as "LED Modules” are devices that have been preassembled from two or more discrete components. This may include relatively simple devices consisting of one or more discrete LEDs reflow soldered to a MCPCB with or without a connector as well as more fully assembled devices that incorporate driver circuitry, secondary optics, and/or thermal management components.

LED Light Bulb Replacements

Rohm - LED LampsThe LEDs in these lamps are configured three-dimensionally, resulting in a wide light distribution angle similar to that of incandescent and fluorescent light bulbs. Features include low power consumption (7W - daylight color) and E26 caps that can be attached to existing sockets.

Pricing & Availability

Products in this category include ICs and modules designed for driving LEDs in a variety of applications, including general illumination, backlighting, color mixing, and others.

LED driver with 16 bit shift register

ROHM Semiconductor -  LED driver with 16 bit shift registerThe BD7851FP is a constant-current LED driver that incorporates a shift register and latch circuit, which drives 16 LED lamps. Output current can be set from 1mA to 50mA by a single external resistor. In addition, this IC incorporates a thermal-shut-down circuit which detects the IC temperature and turns the output OFF.

Pricing & Availability