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Vishay High Speed Infrared Emitting Diode SMD Little Star Surface Package 960 nm 55 mW Radiant Flux VSMY2940RG
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Model | VSMY2940RG |
| Packaging | Tape & Reel |
| Mount Type | Surface |
| Number Of Leds | 1 |
| Package Type | SMD Little Star |
| Package Form | GW, RGW |
| Number of Pins | 2 |
| Lens Shape | Dome |
| Peak Wavelength | 960nm |
| Radiant Flux | 55mW |
| LED Material | GaAlAs |
| Dimensions (L x W x H in mm) | 2.3 x 2.3 x 2.8 |
| Angle of half intensity | 10° |
| Radiant Intensity | 880mW/sr |
| Floor Life | 4 weeks, MSL 2a, acc. J-STD-020 |
| Terminal configurations | gullwing or reverse gullwing |
Key Features
- The diode features a compact 2.3 x 2.3 x 2.8 mm surface mount package with dome-shaped lens.
- It offers a narrow angle of half intensity of 10 degrees for precise beam control.
- Constructed with GaAlAs LED material for high optical performance and reliability.
- Equipped with 1 LED and 2 pins with gullwing or reverse gullwing terminals for easy PCB mounting.
- Provided in tape & reel packaging suitable for automated assembly processes.
- Designed for high speed operation with excellent radiant intensity and power output.
- Commonly used in IrDA data transmission, photo interrupters, optical switches, and IR touch panels.
- Product is manufactured in China and complies with modest shelf life standards (MSL 2a).
Product Description
Vishay VSMY2940RG is a High Speed Infrared Emitting Diode with a peak wavelength of 960 nm, providing a radiant flux of 55 mW and radiant intensity of 880 mW/sr in a compact SMD Little Star surface mount package measuring 2.3 x 2.3 x 2.8 mm. The diode features a clear, untinted plastic dome lens for focused infrared emission with an angle of half intensity of ±10 degrees.
This device is manufactured using GaAlAs LED material known for high reliability and optical power, suitable for demanding applications requiring high speed and high radiant intensity. It is designed with gullwing or reverse gullwing terminal configurations to ensure secure mounting on printed circuit boards.
VSMY2940RG supports high pulse current operation and matches with the VEMD2000X01 detector series. It is supplied in tape and reel packaging to facilitate efficient automated assembly processes.
Typical applications include IrDA-compatible data transmission, miniature light barriers, photo interrupters, optical switches, emitter sources for proximity sensors, and infrared touch panels. The device offers robust performance for industrial, laboratory, and consumer electronics requiring precise infrared emission.
The compact surface mount package enables high-density PCB layout and integration. Its narrow half intensity angle ensures efficient focused beam applications. High-speed switching capability supports fast optical signal modulation.
Suitable for a range of sensing, communication, and control applications. Manufactured under strict standards for quality with a floor life of 4 weeks at MSL 2a per J-STD-020.
This Vishay infrared diode is an essential component in advanced optoelectronic systems and is ideal for environments where reliable high-speed data transfer and infrared emission are required. Explore wider ranges of infrared LEDs and optoelectronic components to support your industrial and design needs at EnvMart.
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Frequently Asked Questions
The peak wavelength of this diode is 960 nm.
It provides a radiant flux of 55 mW.
The dimensions of the package are 2.3 x 2.3 x 2.8 mm.
The angle of half intensity is ±10 degrees.
It is designed with gullwing or reverse gullwing terminal configurations.
The diode is supplied in tape and reel packaging, suitable for automated assembly processes.
The diode is constructed with GaAlAs LED material, known for high optical performance and reliability.
The radiant intensity is 880 mW/sr.
The floor life is 4 weeks at MSL 2a, according to J-STD-020 standards.
Common applications include IrDA data transmission, photo interrupters, optical switches, and infrared touch panels.
This model features 1 LED.
It supports surface mount installation.
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