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NIR LED (Near-Infrared LED)
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Forward voltage | Vf1 | If=20mA | – | 1.45 | 1.70 | V |
| Reverse current | Ir | Vr=-5V | – | – | 2 | μA |
| Peak emission wavelength | λp | If=20mA | – | 855 | – | nm |
| Radiant Intensity | Ie | If=20mA | – | 25 | – | mW/sr |
| Emission Angle | 2θ1/2 | If=20mA | – | 20 | – | deg |
| Parameter | Symbol | Condition | Values | Unit |
|---|---|---|---|---|
| Forward current | If | Ta=22°C | ≤ 65 | mA |
| Junction Temperature | Tj | – | ≤ 125 | °C |
| Storage temperature1 | Tstg | – | -40 to +100 | °C |
| Operating temperature1 | Topr | – | -40 to +85 | °C |
| Soldering temperature | Tsol | – | 260 ( < 10s ) | °C |
Note 1: No dew condensation.
Key Features & Advantages
Precision Wavelength: The 855nm NIR LED provides a stable peak emission wavelength, making it ideal for spectral-sensitive systems.
Focused Output: With a half-intensity angle of 20°, this LED concentrates light energy efficiently, enhancing the signal-to-noise ratio in long-distance detection.
High Luminosity: Engineered for superior brightness, ensuring distinct signal transmission even in challenging environments.
Target Applications
Designed primarily as a light source for optical switches, this 855nm NIR LED is also suitable for:
Industrial encoders and sensors.
Security surveillance systems requiring invisible illumination.
Automation control systems.
