The broadest line of both silicon and InGaAs detectors commercially available.
Indium Gallium Arsenide (InGaAs) PIN photodiodes are made using InGaAs/InP technology.
Cutting-edge silicon photodetectors that excel in precise detection of light ranging in wavelength from 250nm to 1100nm
Monolithic “quads” or quadrant photodiodes (QPDs) are 2 X 2 photodiode arrays with four planar diffused photodiode elements or segments.
Marktech offers a broad line of silicon photo Transistors in a variety of package types ranging from miniature metal can to ceramic packages.
Our High-Reliability Photoreflectors are sensors that contain both the LED emitter and photodetector functions within a single package.
Marktech Si APD’s offer low-level light and short pulse detections of wavelengths between 400 nm and 1100 nm.
UV detectors are offered in a variety of TO metal-can type packages from TO-18 to TO-39 with special UV glass lens to insure optimum lifetime and the least amount of material degradation
With the ability to detect light in the UV, visible, and infrared spectrums, photo detectors, photo transistors, and photodiodes are being used in increasingly more applications.
Marktech offers the broadest range of emitters commercially available ranging from 235nm to 4300nm across the UV, visible, NIR, SWIR, and MWIR spectral ranges.
Marktech offers the broadest range of UV LEDs commercially available ranging from 235nm to 400nm including UVA, UVB, UVC, and deep UVC LEDs.
Our advanced line of visible LED products is engineered to deliver high-quality, energy-efficient lighting solutions across various applications from 400nm to 700nm..
Our NIR LED wavelength range is typically from 700nm to 1000nm, extending into wavelengths invisible to the human eye but crucial for numerous technological and scientific applications.
Our standard product offering includes wavelengths from 1020nm to 3000nm and operating currents ranging from 20mA to 350mA for high-power applications.
Our Point Source LEDs are specifically engineered for optical encoders, edge sensors, and other critical applications that demand highly focused light with minimal dispersion.
Multi-LED chips in a single package, our multiple wavelength LEDs are engineered to address a myriad of applications across the UV, visible, NIR, SWIR, and MWIR spectral ranges
Designed to produce a highly defined red dot or reticle, facilitating accurate aiming without revealing the location to the target.
Ideally suited for applications including edge sensing, line sensing, coin bill validation, and bar code reading
Our panels are crafted to deliver uniform, vibrant illumination across a wide range of applications, from consumer electronics to industrial displays.
Crafted with the latest LED technology, these rings provide adjustable illumination to meet specific needs, ensuring optimal visibility and enhancing the quality of your projects.
As a proud CREE LED Solution Provider for over a decade, Marktech offers comprehensive engineering support, including design, binning, and material selection, alongside custom packaging options for specialized applications.
CREE LED through-hole emitters, designed for high-temperature and moisture environments with UV-resistant optical-grade epoxy, offer a range of colors for versatile applications in signage and lighting.
CREE High Brightness (HB) SMD LEDs are the brightest, most reliable architectural, video, signage, scoreboard, roadway, and specialty LEDs available today.
CREE LED’s P4 series represents a leap in LED design, combining efficiency with aesthetic versatility to meet the demands of modern lighting applications.
Marktech’s CREE LED XLamp® offerings on aluminum core starboards simplify LED integration for designers, providing a range of colors and angles on compact boards for easy testing and implementation in varied lighting applications.
Marktech Optoelectronics introduces its new product line of CREE LED die, including the EZ1350 Series Die, packaged in TO-cans (TO-18 and TO-39 outlines) designed for precision and reliability in demanding applications with protection against environmental factors like moisture and dust.
Marktech Optoelectronics combines over 40 years of expertise in optoelectronics with a focus on customized engineering solutions, addressing specific customer needs and applications.Â
Custom photodiode detectors are designed to meet unique customer requirements, offering specialized performance features and cost savings through optimizations such as integrated filters, photodiode arrays, and hybridization.
Through our vertically integrated manufacturing facilities in California and Japan, we offer custom LED solutions, including packaging and optoelectrical categorization, enhancing product design and market readiness.
Multiple LED dies combined in a single package are engineered to address various applications across the UV, visible, NIR, SWIR, and MWIR spectral ranges.
To succeed, you need the exact optoelectronic package custom-designed and manufactured for your application, including hermetic metal SMD, TO-can, plastic SMD, and molded through-hole packaging.
Made-to-order semiconductor chips (die) and wafers are designed and fabricated to fit your needs. Standard dies are available in specific wavelengths for high-volume production applications.
Bare and encapsulated LEDs, photodiodes, and other components are assembled on FR4, metal-cored, and flexible circuit boards, ready for production.
Learn about the latest trends, devices, and potential applications.
The latest news and announcements from Marktech Optoelectronics.
Detailed information about common uses for Marktech Optoelectronics devices.
In depth discussions on LEDs, Detectors and the science behind them.
Become familiar with common terminology and concepts for LED Devices.
List of common concepts and definitions for Photodiodes.
This series of Marktech sensors are ideally suited for applications including edge sensing, line sensing, coin bill validation, and bar code reading.
| Product | Photo | Peak Wavelength | Size | Device Type | Fall Time | Current | Dark Current | Forward Voltage | Rise Time | Buy Now | Specs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MTRS4010C |
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1040 | 5.1x3.3mm SMD (4 pin) | InGaAs Photo Diode | 180 | 1.25 |
Digikey Mouser |
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| MTRS7010C |
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1070 | 5.1x3.3mm SMD (4 pin) | InGaAs Photo Diode | 180 | 1.25 |
Digikey Mouser |
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| MTRS0012C |
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1220 | 5.1x3.3mm SMD (4 pin) | InGaAs Photo Diode | 180 | 1.03 |
Digikey Mouser |
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| MTRS0013C |
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1300 | 5.1x3.3mm SMD (4 pin) | InGaAs Photo Diode | 180 | 1.00 |
Digikey Mouser |
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| MTRS6014C |
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1430 | 5.1x3.3mm SMD (4 pin) | InGaAs Photo Diode | 180 | 0.95 |
Digikey Mouser |
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| MTRS5116C |
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1625 | 5.1x3.3mm SMD (4 pin) | InGaAs Photo Diode | 180 | 0.87 |
Digikey Mouser |
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| MTRS4720D |
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468 | 4mm Plastic Flat Lens (4 pin) | Photodiode | 1 | 0.35 | 100 | 3.5 - 4.0 | 1 |
Digikey Mouser |
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| MTRS5250D |
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520 | 4mm Plastic Flat Lens (4 pin) | Photo Diode | 1 | 0.3 | 100 | 3.5 - 4.0 | 1 |
Digikey Mouser |
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| MTRS5750 |
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574 | 4mm Plastic Flat Lens (4 pin) | Photo Transistor | 1 | 0.18 | 100 | 2.4 - 2.8 | 1 |
Digikey Mouser |
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| MTRS5750D |
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574 | 4mm Plastic Flat Lens (4 pin) | Photodiode | 30 | 150 | 100 | 2.4 - 2.8 | 20 |
Digikey Mouser |
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| MTRS5900D |
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590 | 4mm Plastic Flat Lens (4 pin) | Photodiode | 1 | 0.3 | 100 | 2.0 - 2.5 | 1 |
Digikey Mouser |
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| MTRS6140D |
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610 | 4mm Plastic Flat Lens (4 pin) | Photo Diode | 1 | 0.55 | 100 | 2.0 - 2.5 | 1 |
Digikey Mouser |
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| MTRS6660 |
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660 | 4mm Plastic Flat Lens (4 pin) | Photo Transistor | 30 | 1200 | 100 | 1.8 - 2.2 | 30 |
Digikey Mouser |
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| MTRS6660D |
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660 | 4mm Plastic Flat Lens (4 pin) | Photodiode | 1 | 1.5 | 10 | 1.8 - 2.2 | 1 |
Digikey Mouser |
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| MTRS6660DSM |
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660 | 5.1x3.3mm SMD (4 pin) | Photo Diode | 1.5 | 1.80 |
Digikey Mouser |
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| MTRS1070 |
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700 | 4mm Plastic Flat Lens (4 pin) | Photo Transistor | 30 | 500 | 100 | 1.8 - 2.2 | 20 |
Digikey Mouser |
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| MTRS8760C |
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870 | 4mm Plastic Flat Lens (4 pin) | Photo Diode | 2.0 | 0.9 | 10 | 1.34 | 2.0 |
Price Quote |
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| MTRS8800RWSC4 |
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880 | TO-46 Metal Can Flat Lens (3 pin) | Photo Diode | NA | 0.01 | 10 | 1.45 | NA |
Digikey |
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| MTRS9520 |
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950 | 4mm Plastic Flat Lens (4 pin) | Photo Transistor | 30 | 100 | 100 | 1.1 - 1.4 | 20 |
Digikey Mouser |
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| MTRS9520DSM |
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950 | 5.1x3.3mm SMD (4 pin) | Photo Diode | 1.5 | 1.20 |
Digikey Mouser |
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| MTRS9520D |
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950 | 4mm Plastic Flat Lens (4 pin) | Photo Diode | 2.0 | 0.9 | 10 | 1.2 - 1.5 | 2.0 |
Digikey Mouser |
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Photoreflectors are also known as reflective switches, reflective optical switches, reflective photosensors, reflective sensors, reflective optical sensors, IR switches, infra red switches, and photo reflectors. Photoreflectors are similar to another type of optical sensor called a photointerrupter. In photoreflectors, the LED and detector face outward – often with a barrier or divider between the detector and LED. In photointerrupters, the sensor and LED face each other, and photointerruption detection occurs when an object blocks the path between the LED and photodiode or phototransistor.
Infrared reflective sensors working in the near-infrared (NIR) or short wave infrared (SWIR) wavelength ranges have several advantages over visible light photoreflector types. With the proper optical filter or photodiode, infrared reflective sensors can be immune to ambient, visible light interference. Emitter/detector combinations are available from in a variety of custom wavelength from UV to SWIR for specialized or proprietary applications.
Custom designs are also available. Customization packaging options include plastic SMD, through-hole or led, hermetic TO-can, and ATLAS airtight SMD packaging. Additional customization options include optical filters to eliminate the effect of visible light or specific wavelengths on photo-reflector response. Transimpedance amplifiers (TIAs) and thermal electric coolers (TECs) can be added to the package to enhance detector sensitivity, reduce dark current, and increase signal-to-noise ratio (S/N). An integral resistor to limit current to the LED can be placed in the optoelectronic package. Contact us today to learn more about our comprehensive engineering and design services.
Spectral sensitivity in the 400nm to 1100nm range for applications requiring very high sensitivity, uniform response, and increased reliability, such as card readers and optical sensors.
For high speed and low light level detection in the NIR spectrum, optimized for 800nm or 905nm peak response.
Reflective photosensors can be a low-cost solution for many plant automation applications, such as detecting edges or lines and reading bar codes. They can recognize packages on conveyor belts. The presence or absence of an object or the edge of a web of paper, plastic, textile, or abrasive can be sensed with photoreflectors.
Bills and coins can be sensed, and the authenticity of the bill can be validated in some cases with reflective photosensors. Â
Reflective sensors can check for the presence of candy bars, soda cans, or other dispensed goods. Bills and coins can be sensed, and the bill’s authenticity can be validated in some cases with reflective photosensors.
The position or presence of balls, levers, buttons, and reels can be detected with photo reflectors. Reflective sensors can also check bills and coins and validate bills.
Reflective sensors can detect the edges and position of paper moving through document processing machines.
Photoreflectors are used to detect the presence of samples and covers and the position of mechanisms during the analysis of chemicals, blood, urine, and other test samples in automated.
Photoreflectors can sense the rotary position of reflective optical discs in optical encoders. Reflective encoders’ discreet design, reduced energy needs, and streamlined optical pathway enable easy integration into robotic arms, vacuum cleaners, aerial drones, and other devices, eliminating the need for costlier, heavier bolt-on encoders.
Photoreflectors can detect the presence of people in a room or in front of a piece of equipment, which makes them useful in toilet or urinal sensors, soap dispensers, and security systems.
Do you need a small number of LEDs for your proof of concept? Or, are you looking to purchase a run for your prototypes? Visit our online stores at Digi-Key Electronics and Mouser Electronics today. In Japan, our products are now available through Rikei Corporation. In Israel, our products are now available through Militram. In Canada, our products are now available through ARL Group.
Let us help select the perfect parts and services to make your application come to life.
As our industry constantly changes and evolves, Marktech has been there since the start. Stay on top of new and upcoming technology trends, industry news and new product offerings.
Marktech Optoelectronics is one of the world’s leading manufacturers of UV, visible, near-infrared (NIR), and short-wavelength infrared (SWIR) emitters and photodiode detectors. The company also engineers and manufactures materials such as silicon photodetector wafers, chips, and InP epiwafers.
Marktech Optoelectronics
3 Northway Lane North
Latham, NY 12110
Fax: +1-785-4725
Email: info@marktechopto.com