| PartNumber | HDSP-521A | HDSP-521E | HDSP-521G |
| Description | LED Displays & Accessories Red 643nm 0.56in 7 Segment | LED Displays & Accessories Red 626nm 0.56in 7 Segment | LED Displays & Accessories Green 571nm 0.56in 7 Segment |
| Manufacturer | Broadcom Limited | Broadcom Limited | - |
| Product Category | LED Displays & Accessories | LED Displays & Accessories | - |
| RoHS | Y | Y | - |
| Product | LED Displays | - | - |
| Display Type | 7 Segment | 7 Segment | - |
| Number of Digits | 2 | 2 | - |
| Character Size | 0.56 in | 7.8 mm x 14.22 mm | - |
| Illumination Color | Red | Red | - |
| Wavelength | 643 nm | 628 nm | - |
| Configuration | Common Anode | Common Anode | - |
| If Forward Current | 10 mA | 20 mA | - |
| Vf Forward Voltage | 1.85 V | 2.05 V | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 35 C | - 35 C | - |
| Mounting Style | Through Hole | Through Hole | - |
| Series | HDSP-5 | HDSP-5 | - |
| Packaging | Tube | Tube | - |
| Operating Temperature Range | - 35 C to + 85 C | - 35 C to + 85 C | - |
| Power Consumption | 30 mW | 62.5 mW | - |
| Brand | Broadcom / Avago | Broadcom / Avago | - |
| Luminous Intensity | 6.5 mcd | 4 mcd | - |
| Product Type | LED Displays | LED Displays | - |
| Factory Pack Quantity | 200 | 200 | - |
| Subcategory | Displays | Displays | - |
| Viewing Area W x H | 7.8 mm x 14.22 mm | 20.5 mm x 14.22 mm | - |
| Unit Weight | - | 0.143988 oz | - |