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onsemi Infrared LED 940 nm, Through Hole T-1 3/4 Package, GaAs/AlGaAs, 1.6V, 27 mW/sr QED234
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Model | QED234 |
| Mount Type | Through Hole |
| Number Of Leds | 1 |
| Package Type | T-1 3/4 |
| Number of Pins | 2 |
| Lens Shape | Round |
| Maximum Supply Voltage | 1.6V |
| Peak Wavelength | 940nm |
| LED Material | GaAs, AlGaAs |
| Angle of half intensity | 40° |
| Radiant Intensity | 27mW/sr |
| Matched Photosensor | QSD122/123/124 |
| Package material and colour | Clear, untinted, plastic |
Key Features
- Offers peak wavelength of 940 nm for optimized infrared performance.
- Designed in a T-1 3/4 through hole package for robust PCB integration.
- Radiant intensity of 27 mW/sr ensures strong signal for sensors and controls.
- Uses GaAs/AlGaAs materials for high output and efficiency.
- Medium emission angle of 40 degrees enables focused IR transmission.
- Rated maximum supply voltage of 1.6V for compatibility with low voltage circuits.
- Matched to photosensor series QSD122/123/124 for precise system design.
- Clear, untinted lens provides unobstructed output for medical, automation, and building control applications.
Product Description
The onsemi QED234 Infrared LED is engineered for demanding applications requiring reliable infrared emission and high performance. With a peak wavelength of 940 nm, this LED is suited for remote control, sensing, and automation systems. It utilizes a GaAs/AlGaAs chip, encapsulated in a clear, untinted, plastic T-1 3/4 package, ensuring durability and unobstructed emission.
Its T-1 3/4 through hole form factor makes it ideal for printed circuit board mounting, offering robust electrical and mechanical connections. The radiant intensity of 27 mW/sr provides a strong IR output signal, supporting precise detection and communication in environments such as test and measurement, medical electronics, and home/building automation.
The medium emission angle of 40 degrees is tailored for applications needing focused IR signals without excessive dispersion.
Ideal for pairing with QSD series photosensors, this LED enables accurate and stable sensor system assembly. Its round lens shape, combined with clear, untinted material construction, guarantees consistent output power and minimal lens distortion. The device's robust GaAs/AlGaAs construction maximizes efficiency and output, helping ensure long life and reliability under continuous duty.
Notably, the QED234 is designed for remote control devices, test and measurement instrumentation, automation equipment, and medical electronics - providing industrial and commercial solutions where precise IR signaling is critical. Its compatibility with automation and building/home control expands the utility for manufacturers, integrators, and installers.
Explore more optoelectronic solutions and LEDs in the EnvMart Electronics category, featuring onsemi's full component range for reliable performance and innovative circuit design.
Explore more products in our LEDs - Light Emitting Diodes category.
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Frequently Asked Questions
The peak wavelength of this infrared LED is 940 nm, optimized for infrared performance.
The radiant intensity of the QED234 is 27 mW/sr, providing a strong signal for sensors and controls.
The maximum supply voltage for this infrared LED is rated at 1.6V, making it compatible with low voltage circuits.
It is designed in a T-1 3/4 through hole package, which is suitable for robust PCB integration.
The QED234 is made from GaAs and AlGaAs materials, which contribute to its high output and efficiency.
The model features a medium emission angle of 40 degrees, allowing for focused IR transmission.
This infrared LED is matched to the QSD122, QSD123, and QSD124 photosensor series for precise system design.
The QED234 has 2 pins, facilitating its connection in various applications.
The lens shape of the QED234 is round, which helps ensure unobstructed output.
This model is suitable for remote control, sensing, automation, and medical electronics applications.
The QED234 is manufactured in India.
This infrared LED supports through hole mounting, ideal for printed circuit boards.
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