SMLK28WBJCW
PSML2 series high heat dissipation chip LED

ROHM's chip LED lineup consists of standard type, top-view type, side-view type and reverse-mount type.

Not recommended for new design: This product is not currently sold for new designs. We are developing SMLK28WBNCW as an alternative, please contact our sales for more information.

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Product Detail

 
Part Number | SMLK28WBJCW1
Status | Active
Package | SMLK28
Unit Quantity | 4000
Minimum Package Quantity | 4000
Packing Type | Taping
RoHS | Yes

Specifications:

Package Type

White Color High Power Type

LED Type

Chromaticity (0.30, 0.28)

Package size[mm]

4.5x2.0 (t=0.6)

Emitting color

White

Luminous Intensity(Single)(Typ.)[mcd]

5900.0

Number of Brightness Rank

3

Chromaticity coordinates(x,y)

(0.30, 0.28)

Luminous Flux φv(Typ.)[lm]

21.0

Forward Voltage VF (Typ.) [V]

3.9

IF @ VF [mA]

90

Chip Structure

InGaN

Power Dissipation [mW]

675

Operating Temperature[°C]

-40 to 100

Storage Temperature [°C]

-40 to 100

Features:

・Ultra-hight-power white visual chip LED with reflector
・High heat dissipation package
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Design Resources

 

Documents

White Paper

  • ROHM Automotive Lighting Solutions

Technical Articles

Schematic Design & Verification

  • About LED Devices
  • How to read LED characteristics data
  • About LED Package
  • About LED Parallel Circuits
  • Relationship between Recommended LED Soldering Pattern and Solder Amount
  • Electrostatic Breakdown of LEDs
  • Chromaticity Classification of LEDs in RGB Color Mixing
  • Degradation of luminous intensity of blue and white products due to long-term use of LEDs
  • Relationship between LED Chip Position and Directivity
  • About LED Optical Unit
  • The relationship between LED luminous intensity and luminous flux
  • LED Manual

Thermal Design

  • Thermal Resistance of LEDs

Tools

Models

  • SMLK28WBJCW SPICE Model
  • SMLK28WBJCW Ray Data

2D/3D/CAD

  • SMLK28WBJCW 3D STEP Data
  • Parasolid X_T File
  • 3D eDrawings Data

Characteristics Data

  • ESD Data
  • Thermal Resistance

Packaging & Quality

Manufacturing Data

  • Reliability Test Result
  • Factory Information

Environmental Data

  • Constitution Materials List
  • About Flammability of Materials
  • Compliance of the ELV directive
  • MSDS
  • About Non-use SVHC under Reach Regulation : Please contact us by filling in the form.
  • Compliance of the RoHS / ELV directive

Export Information

  • About Export Regulations