Monitoring LED
<Emitter and photodiode are in single package. Out-put Feedback type>
PRODUCT INTRODUCTION
For the application with highly stabilized light source for precise optical systems, such as Optoelectrical switch, Medical instruments, detector and analyzer. An emitter and a photodiode are combined and packaged together. The photodiode defects changes in the LED light intensity and feeds this changes to an external power supply circuit for the LED. The circuit increases and decreases the voltage (or current) to maintain a stable intensity.
SPECIFICATIONS
| Parameter | Symbol | Value | Unit | Condition | |
|---|---|---|---|---|---|
| Forward Current | If | 100 | mA | ||
| Power Output | Po | Typ | 5.0 | mW | Ta = 25° If = 50mA |
| Forward Voltage | VF | Typ Max |
1.30 1.70 |
V | |
| Peak Wavelength | λp | Typ | 880 | nm | |
| Viewing Half Angle | θ 1/2 | Typ | ±7 | ° | |
Emitter of other Wavelengths from visible to infrared are able to be mounted on your demand.