| PartNumber | SMLK18WBJCW | SMLK18WBJCW1 |
| Description | High Power LEDs - White Chip LED, Type=with reflector, Package=4.5x2.0(t=0.6), Color = White, ( Chromaticity=0.30,0.28, IV=5900( v_typ 21lm)mcd, IF=90mA, VF=3.9V, IF=90mA ) | High Power LEDs - White CHIP LED COLOR WHITE |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | High Power LEDs - White | High Power LEDs - White |
| RoHS | Y | Y |
| Product | White LEDs | White LEDs |
| Mounting Style | SMD/SMT | SMD/SMT |
| Illumination Color | Cool White | Cool White |
| Wavelength/Color Temperature | - | - |
| Luminous Intensity | 5.9 cd | 5.9 cd |
| Luminous Flux/Radiant Flux | 21 lm | 21 lm |
| Color Rendering Index CRI | - | - |
| Viewing Angle | - | - |
| If Forward Current | 90 mA | 90 mA |
| Vf Forward Voltage | 3.9 V | 3.9 V |
| Power Rating | 675 mW | - |
| Length | 4 mm | 4.5 mm |
| Width | 2 mm | 2 mm |
| Height | 0.6 mm | 0.6 mm |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 100 C | + 100 C |
| Series | SMLK18WBJCW | SMLK18WBJCW |
| Packaging | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor |
| Lens Shape | Rectangular | - |
| Moisture Sensitive | Yes | Yes |
| Product Type | LED - High Power | LED - High Power |
| Factory Pack Quantity | 2000 | 2000 |
| Subcategory | LEDs | LEDs |
| Part # Aliases | SMLK18WBJCW1 | SMLK18WBJCW |
| Package / Case | - | 1808 (4520 metric) |
| Lens Color/Style | - | Diffused |
| LED Size | - | 4.5 mm x 2 mm |