Technical Data of 7.6 mm (0.3 inch) Micro Bright Seven Segment Displays
The HDSP-740x series are 7.6 mm (0.3 inch) micro‑bright LED seven‑segment displays designed for viewing distances up to 3 metres (10 ft). They are offered in common anode or common cathode configurations, with optional right‑hand decimal point and overflow character. Multiple color options are available, including AlGaAs Red, High‑Efficiency Red, Yellow, and Green.
Key specifications include a compact 0.300 × 0.500 in package, 2.54 mm lead spacing, up to 50° viewing angle, and high luminous intensity categories. Absolute maximum ratings, electrical/optical characteristics, and recommended cleaning/soldering practices are detailed for reliable high‑ambient‑light operation.
| Package size | 0.300 x 0.500 inches |
|---|---|
| Lead spacing | 2.54 mm (0.1 inch) |
| Viewing distance | up to 3 metres (10 feet) |
| Operating temperature range | -20 °C to +100 °C |
| Peak forward current per segment | 160 mA (Red) |
| Luminous intensity per segment (Red) | 1.2–1.6 ly |
| Forward voltage per segment (Red) | 1.8 V @ 20 mA |
The displays are designed for viewing distances up to 3 metres (10 feet).
The operating temperature range is –20 °C to +100 °C.