| PartNumber | AA4040SURCK | AA4040SURSK |
| Description | Standard LEDs - SMD Red 630nm Water Clear 250mcd | Standard LEDs - SMD Red Water Clear 630nm 450mcd |
| Manufacturer | Kingbright | Kingbright |
| Product Category | Standard LEDs - SMD | Standard LEDs - SMD |
| RoHS | Y | Y |
| Product | Red LEDs | Red LEDs |
| Package / Case | Side Looker | Side Looker |
| Orientation | Side View | Side View |
| Illumination Color | Red | Red |
| Wavelength/Color Temperature | 630 nm | 630 nm |
| Luminous Intensity | 250 mcd | 430 mcd |
| Viewing Angle | 90 deg | 120 deg |
| If Forward Current | 20 mA | 20 mA |
| Vf Forward Voltage | 1.95 V | 1.95 V |
| Length | 4 mm | 4 mm |
| Height | 4 mm | 4 mm |
| Width | 3.6 mm | 3.6 mm |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Packaging | Reel | Reel |
| Brand | Kingbright | Kingbright |
| Lens Shape | Dome | Dome |
| Mounting Style | SMD/SMT | SMD/SMT |
| Lens Dimensions | 2.4 mm | 2.4 mm |
| Moisture Sensitive | Yes | Yes |
| Product Type | LED - Standard | LED - Standard |
| Factory Pack Quantity | 500 | 500 |
| Subcategory | LEDs | LEDs |
| Vr Reverse Voltage | 5 V | 5 V |
| Lens Color/Style | - | Water Clear |
| Power Rating | - | 75 mW |
| Peak Wavelength | - | 650 nm |