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| PartNumber | SMLK34WBECW1 | SMLK34WBEAW1 | SMLK34WBEDW1 |
| Description | High Power LEDs - White RECOMMENDED ALT 755-SMLK18WBJCW1 | High Power LEDs - White RECOMMENDED ALT 755-SMLK18WBJAW1 | High Power LEDs - White RECOMMENDED ALT 755-SMLK18WBJDW1 |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | High Power LEDs - White | High Power LEDs - White | High Power LEDs - White |
| RoHS | Y | Y | Y |
| Product | White LEDs | White LEDs | White LEDs |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | 1808 (4520 metric) | 1808 (4520 metric) | 1808 (4520 metric) |
| Illumination Color | Cool White | Cool White | Cool White |
| Wavelength/Color Temperature | 8000 K | 5000 K | 6000 K |
| Luminous Intensity | 5.5 cd | 3.8 cd | 5.5 cd |
| Luminous Flux/Radiant Flux | 14 lm | 9.5 lm | 14 lm |
| Color Rendering Index CRI | - | - | - |
| Viewing Angle | - | - | - |
| Lens Color/Style | Diffused | Diffused | Diffused |
| If Forward Current | 60 mA | 60 mA | 60 mA |
| Vf Forward Voltage | 3.4 V | 3.4 V | 3.4 V |
| Length | 4.5 mm | 4.5 mm | 4.5 mm |
| Width | 2 mm | 2 mm | 2 mm |
| Height | 0.6 mm | 0.6 mm | 0.6 mm |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| LED Size | 4.5 mm x 2 mm | 4.5 mm x 2 mm | 4.5 mm x 2 mm |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | LED - High Power | LED - High Power | LED - High Power |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | LEDs | LEDs | LEDs |
| Part # Aliases | SMLK34WBECW | SMLK34WBEAW | SMLK34WBEDW |