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Vishay High Speed Infrared Emitting Diode 870 nm, 40mW Radiant Flux, 5V SMD Little Star Surface Package VSMY12850
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Model | VSMY12850 |
| Packaging | Tape & Reel |
| Mount Type | Surface |
| Series | Surflight |
| Number Of Leds | 1 |
| Package Type | SMD Little Star |
| Package Form | TOP view |
| Standards/Approvals | J-STD-020 |
| Number of Pins | 2 |
| Lens Shape | Dome |
| Maximum Supply Voltage | 5V |
| Peak Wavelength | 870nm |
| Radiant Flux | 40mW |
| LED Material | GaAlAs |
| Dimensions (L x W x H in mm) | 3.2 x 1.6 x 1.1 |
| Angle of half intensity | 40° |
| Radiant Intensity | 16mW/sr |
| Floor Life | 168 h, MSL 3, according to J-STD-020 |
Key Features
- Infrared LED with peak wavelength of 870 nm for optimized IR emissions.
- SMD Little Star package for efficient surface mounting on PCBs.
- Provides radiant flux of 40mW and radiant intensity of 16mW/sr for strong signal output.
- Operates at a maximum supply voltage of 5V ensuring electrical compatibility.
- Dome lens shape with a 40° half intensity angle optimizes emission angle.
- High speed performance suitable for pulse current operation in proximity and optical switch sensors.
- Compact TOP view form factor with dimensions 3.2 x 1.6 x 1.1 mm for space-saving designs.
- Constructed using GaAlAs semiconductor material for durability and reliability.
Product Description
Vishay VSMY12850 is a high speed infrared emitting diode designed for industrial and electronic applications requiring precise infrared light emission. It features a peak wavelength of 870 nm and delivers a radiant flux of 40mW with a radiant intensity of 16mW/sr. The diode is housed in a compact SMD Little Star surface mount package with a clear dome lens providing an emission angle of ±40°. The TOP view package measures 3.2 x 1.6 x 1.1 mm, enabling integration in densely packed circuit boards.
Manufactured using GaAlAs semiconductor material, this diode offers excellent reliability and high radiant power. It supports high pulse current operation, making it ideal for proximity sensing, IR touch panels, photo interrupters, and optical switches used in industrial and commercial electronic systems. The diode complies with J-STD-020 standards and has a floor life of 168 hours at moisture sensitivity level (MSL) 3, ensuring extended shelf life in manufacturing environments.
The device is designed for a maximum supply voltage of 5V and features 2 pins for efficient surface mounting. Its packaging in tape and reel format supports automated assembly line processes, improving manufacturing efficiency.
Infrared emitting diode with 870 nm wavelength peak. SMD Little Star surface mount package with TOP view. 40mW radiant flux and 16mW/sr radiant intensity for strong output. Dome lens shape with 40° angle of half intensity.
GaAlAs semiconductor material for durability and performance. Compliant to J-STD-020 standard, floor life 168 h, MSL 3. Maximum supply voltage of 5V suitable for common circuits. Packaging in tape & reel for assembly automation.
Ideal for proximity sensors, IR touch panels, and optical switches.
This infrared diode is suited for a broad range of industrial, commercial, and electronic sensor applications where high speed and reliable IR emission is required. It supports use in construction, manufacturing, and automation sectors.
Explore more Infrared LED components and related optoelectronic devices in EnvMart for comprehensive industrial solutions.
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Frequently Asked Questions
The peak wavelength of this infrared emitting diode is 870 nm, optimized for infrared emissions.
This model operates at a maximum supply voltage of 5V, ensuring compatibility with common circuits.
It provides a radiant flux of 40mW, delivering strong signal output for various applications.
The radiant intensity of this diode is 16mW/sr, which contributes to its effective performance in applications.
The dimensions of the SMD Little Star package are 3.2 x 1.6 x 1.1 mm, making it suitable for space-saving designs.
It features a dome lens shape with a 40° half intensity angle, optimizing the emission angle.
This model has 2 pins, facilitating efficient surface mounting on PCBs.
The diode is constructed using GaAlAs semiconductor material, which contributes to its performance.
It complies with J-STD-020 standards, ensuring reliability in manufacturing environments.
This infrared LED is suitable for applications such as proximity sensing, IR touch panels, and optical switches.
It is packaged in tape and reel format, which supports automated assembly line processes.
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