HDSM-281x/283x 0.28” (7.0mm) Single digit surface mount LED display Data Sheet, the features of this product include: 0.28” digit height, low current operation, excellent character appearance, available in CA and CC, 1000 pieces/reel, moisture sensitivity level 4, RoHS compliant
This document describes the HDSM-281x/283x 0.28" (7.0 mm) single‑digit surface‑mount LED display, including its physical dimensions, package options, and compliance information. It is intended for designers and integrators who need detailed electrical, optical, and mechanical data.
Key sections cover pin‑out diagrams for common‑anode and common‑cathode versions, absolute maximum ratings, detailed electrical/optical characteristics for each colour, characteristic curves, intensity bin limits, recommended SMT reflow soldering profile, and tape specifications for automated assembly.
| Power Dissipation Per Segment | 65 mW |
|---|---|
| Peak Forward Current Per Segment | 100 mA |
| Continuous Forward Current Per Segment | 25 mA |
| Reverse Voltage Per Segment | 5 V |
| Operating Temperature Range | ~-40°C to +105°C |
| Average Luminous Intensity (Green, typical) | 6 mcd |
The peak forward current per segment is 100 mA.
The device can operate from approximately –40 °C up to +105 °C.