| PartNumber | TLHB4400 | TLHB44K2M1 | TLHB4401 |
| Description | Standard LEDs - Through Hole Blue Tinted Diffused | Standard LEDs - Through Hole Blue 3mm 466nm 15mcd | LED BLUE DIFFUSED 3MM T/H |
| Manufacturer | Vishay | Vishay | - |
| Product Category | Standard LEDs - Through Hole | Standard LEDs - Through Hole | - |
| RoHS | Y | Y | - |
| Product | Blue LEDs | Blue LEDs | - |
| Package / Case | T-1 (3 mm) | T-1 (3 mm) | - |
| Illumination Color | Blue | Blue | - |
| Wavelength/Color Temperature | 466 nm | 466 nm | - |
| Luminous Intensity | 15 mcd | 15 mcd | - |
| Viewing Angle | 30 deg | 60 deg | - |
| Lens Color/Style | Tinted, Diffused | Tinted, Diffused | - |
| If Forward Current | 20 mA | 10 mA | - |
| Vf Forward Voltage | 3.9 V | 3.8 V | - |
| Power Rating | 100 mW | - | - |
| Length | 3.2 mm | 3.2 mm | - |
| Width | 3.2 mm | 3.2 mm | - |
| Height | 4.5 mm | 4.4 mm | - |
| LED Size | T-1 (3 mm) | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 100 C | + 100 C | - |
| Packaging | Bulk | - | - |
| Configuration | - | - | - |
| Number of LEDs | 1 | - | - |
| Brand | Vishay Semiconductors | Vishay Semiconductors | - |
| Lens Shape | Dome | Dome | - |
| Mounting Style | Through Hole | Through Hole | - |
| Peak Wavelength | 428 nm | - | - |
| Lens Dimensions | 2.9 mm x 2.9 mm x 3.5 mm | 3 mm | - |
| Operating Supply Voltage | 3.9 V | - | - |
| Product Type | LED - Standard | LED - Standard | - |
| Factory Pack Quantity | 5000 | 5000 | - |
| Subcategory | LEDs | LEDs | - |
| Vr Reverse Voltage | 5 V | - | - |