3mm Through Hole LED – Infrared 940nm High Intensity IR LED (T-1IR204-A-L)

The 3mm Infrared LED T-1IR204-A-L is a precision-engineered through hole LED optimized for infrared sensing and transmission systems. Encased in a durable 3mm round blue-tinted package, this LED delivers strong radiant output at a 940nm peak wavelength, making it ideal for IR communication, sensing, and detection applications.

With high reliability, low forward voltage, and wide compatibility with photodiodes and phototransistors, this 3mm through hole LED ensures stable performance in demanding electronic designs. The standard 2.54mm lead spacing allows easy PCB mounting, while RoHS, REACH, and Halogen-Free compliance make it suitable for environmentally responsible manufacturing.

Micron Robotics supplies this through hole infrared LED for industrial, commercial, and consumer electronics where accuracy and durability are critical.

Key Features of 3mm Through Hole LED (IR204-A-L)

• High radiant intensity for long-range IR transmission

• Peak wavelength λp = 940nm

• Standard 3mm through hole LED package

• Low forward voltage (1.2V)

• High forward current capability up to 100mA

• 2-pin through hole mounting with 2.54mm lead spacing

• Pb-Free and RoHS compliant

• REACH & Halogen-Free certified

• Spectrally matched with phototransistors and IR receivers

Technical Specifications

Electrical & Optical Parameters

• Dominant Wavelength: 940 nm

• Viewing Angle: 35°

• Test Current: 20 mA

• Forward Current: 100 mA

• Forward Voltage: 1.2 V

Mechanical Details

• Package Type: 3 mm Round

• Mounting Type: Through Hole LED

• Number of Pins: 2

• Lens Color: Blue

• Emission Type: Infrared (IR Emitter)

Applications of 3mm Through Hole Infrared LED

• Free-air infrared transmission systems

• Infrared remote control units

• Smoke detectors

• Infrared sensing & detection circuits

• IR receiver and phototransistor-based systems

• Industrial automation and security devices