| PartNumber | SST-50-W40S-T21-H2500 | SST-50-W40S-T21-H2501 | SST-50-W40S-T21-H3500 |
| Description | High Power LEDs - White White 4000K 375 - 400lm @ 1.75A | High Power LEDs - White White 4000K 375 - 400lm @ 1.75A | High Power LEDs - White White 4000K 400 - 425lm @ 1.75A |
| Manufacturer | Luminus Devices | Luminus Devices | Luminus Devices |
| 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 |
| Illumination Color | Neutral White | Neutral White | Neutral White |
| Wavelength/Color Temperature | 4000 K | 4000 K | 4000 K |
| Luminous Flux/Radiant Flux | 400 lm | 400 lm | 425 lm |
| Color Rendering Index CRI | 70 | 70 | 70 |
| Viewing Angle | 100 deg | 100 deg | 100 deg |
| Lens Color/Style | Clear | Clear | Clear |
| If Forward Current | 1.75 A | 1.75 A | 1.75 A |
| Vf Forward Voltage | 3.2 V | 3.2 V | 3.2 V |
| Length | 9 mm | 9 mm | 9 mm |
| Width | 7.3 mm | 7.3 mm | 7.3 mm |
| Height | 4.3 mm | 4.3 mm | 4.3 mm |
| Packaging | Reel | Reel | Reel |
| Brand | Luminus Devices | Luminus Devices | Luminus Devices |
| LED Size | 9 mm x 7.3 mm x 4.3 mm | 9 mm x 7.3 mm x 4.3 mm | 9 mm x 7.3 mm x 4.3 mm |
| Lens Shape | Dome | Dome | Dome |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | LED - High Power | LED - High Power | LED - High Power |
| Factory Pack Quantity | 250 | 250 | 250 |
| Subcategory | LEDs | LEDs | LEDs |
| Unit Weight | 0.021164 oz | 0.021164 oz | 0.021164 oz |