Light Emitting Diode : Construction, Circuit, Working & Its Applications
LED - Infrared 850nm - COM-09469 - SparkFun Electronics
VTG Radio Shack 5mm Infrared LED; 940nm IR Diode Emitter 100mA 16mW 1.2V | eBay
Typical Operating Characteristics. RED LED SUPPLY HEADROOM. IR LED SUPPLY HEADROOM. VDD SUPPLY CURRENT vs. SUPPLY VOLTAGE - Datasheet MAX30102 Maxim
The Influence of LED Emission Characteristics on the Efficiency of Lighting Systems by Osram Opto Semiconductor — LED professional - LED Lighting Technology, Application Magazine
The Forward Voltages of Different LEDs | CircuitBread