Vishay Semiconductors



Infrared Emitters - High Power VCSEL 940nm, SMD-SL 90mW/sr, +/-9deg.

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In Stock: 34,261


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Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™
$0.94 $0.94
$0.623 $6.23
$0.413 $41.30
$0.409 $204.50
$0.308 $308.00
Full Reel (Order in multiples of 1500)
$0.308 $462.00
† $7.00 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable.
Product Attribute Attribute Value
Product Category: Infrared Emitters - High Power
RoHS:  Details
940 nm
120 mW/sr
9 deg
70 mA
1.7 V
40 mW
- 40 C
+ 85 C
Cut Tape
Brand: Vishay Semiconductors
Fall Time: 10 ns
Illumination Color: Infrared
Moisture Sensitive: Yes
Product Type: IR Emitters (IR LEDs)
Rise Time: 10 ns
Series: VSMY14940
Factory Pack Quantity: 1500
Subcategory: Infrared Data Communications
Tradename: SurfLight
Unit Weight: 0.000988 oz

High-Power, High-Speed Infrared Emitters

Vishay VSMB294x/VSMY2853 High-Speed, High-Power Infrared Emitters consist of an adapted lens radius to provide wide ±25° and ±28° angles of half intensity. The resulting typical radiant intensity ranges from 20mW/sr to 35mW/sr at a 100mA drive current. Saving space over lensed PLCC2 solutions, the IR emitters are available in compact top-view 2.3mm x 2.3mm x 2.5mm gullwing and reverse gullwing packages, and 2.3mm x 2.55mm x 2.3mm side-view packages. These offer fast switching speeds and low forward voltages, as the Vishay devices feature GaAIAs surface emitter chip (VSMY2853), double hetero (VSMF2893), and multi-quantum well (VSMB2943, VSMB2948) technologies.

SurfLight™ IR Emitters

Vishay Semiconductors SurfLight™ Infrared (IR) Emitters feature 850nm or 940nm peak wavelength, GaAlAs surface emitter chip technology, high radiant power, high optical power, and high speed. SurfLight IR emitters have gullwing or reverse gullwing terminal configurations and are suitable for high pulse current operation. The 940nm IR emitters have a narrower half-degree angle of intensity and better response times for applications. These Vishay compared to the previous generation of IR emitters.

IR Emitters & Silicon PIN Photodiode

Vishay Semiconductors IR Emitters & Silicon PIN Photodiodes are high-speed 830nm to 950nm infrared emitters and package-matched high-speed silicon PIN photodiodes with high radiant sensitivity from 1mW/sr to 1800 mW/sr. Rise and fall times range from 2.5ns to 1000ns. Vishay offers double heterojunction infrared emitters with the lowest forward voltages on the market and highly efficient homojunction emitters. Vishay also offers the broadest selection of high-speed, low dark current PIN photodiodes that are specifically designed to achieve excellent sensitivity together with high reliability.

VSMx14940 Infrared Emitters

Vishay Semiconductors VSMx14940 infrared emitters are infrared, 940nm, side-looking emitting diodes. The VSMB14940 includes GaAlAs multi-quantum well (MQW) technology. As part of the SurfLight portfolio, the VSMY14940 is based on GaAlAs surface emitter chip technology. Vishay Semiconductor VSMx14940 features extremely high radiant intensities, high optical power, and high speed. These devices are molded in a clear, untinted PCB-based package (with lens) for surface mounting.

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