This document provides technical specifications for the Siemens HD 1105 and HD 1107 series of 10 mm seven-segment displays. The datasheet details various configurations including red (R), super-red (AR), common anode (O), and green (G) options, along with their respective ordering codes.
The document outlines maximum ratings such as operating temperature ranges from -40°C to +85°C and peak forward currents per segment. It also includes characteristic parameters like luminous intensity, dominant wavelength, and forward voltage drops under specific test conditions.
| Operating temperature range | -40...+85 °C |
|---|---|
| Storage temperature range | -40...+65 °C |
| Peak forward current per segment (Red) | 500 mA |
| DC forward current per segment (Super-red/Green) | 20 mA |
| Reverse voltage per segment | 6 V |
| Total power dissipation (Ta = 45°C) | 480 mW |
| Dominant wavelength (Green) | 562 - 575 nm |
The peak forward current per segment for red (R) models is 500 mA.
The devices operate within a temperature range of -40°C to +85°C.