LED SMD OCI-460 IE740
The OCI-460 IE740 is a high-power 740 nm SMD LED engineered for precision optical sensing, industrial automation, and scientific applications. Developed by
LED SMD OCI-460 IE740
High Power 740nm SMD LED for Industrial Sensing and Optical Detection Applications - OCI-460 IE740
The OCI-460 IE740 is a high-power 740 nm SMD LED engineered for precision optical sensing, industrial automation, and scientific applications. Developed by EPIGAP OSA Photonics, this compact LED delivers high radiant output with excellent wavelength stability and dependable optical performance. It is ideal for applications requiring accurate illumination, reliable sensing capability, and stable light emission in demanding industrial and research environments.
Built using a durable ceramic substrate and protected with a silicone glob-top lens, the OCI-460 IE740 ensures efficient thermal management and high optical efficiency during continuous operation. Its compact 3535 SMD package enables seamless integration into sensor modules, analytical instruments, and OEM optical systems where space-saving design and consistent optical output are essential. The robust construction supports long-term reliability in precision applications.
The OCI-460 IE740 is widely used in gas sensing, proximity detection, analytical instrumentation, medical devices, and scientific research systems. With its stable wavelength output, compact footprint, and reliable thermal performance, this LED provides an effective solution for engineers and system integrators seeking high-performance emitters for advanced optical and sensing applications.
Understanding OCI-460 IE740
The OCI-460 IE740 operates at approximately 740 nm in the red to near-infrared spectrum, making it suitable for sensing applications requiring deeper optical penetration and stable emission. It features a compact 3535 SMD package, enabling easy integration into modern electronic systems. The silicone glob-top enhances light extraction, while the ceramic base provides superior heat dissipation. This combination ensures consistent output even under high current operation. As part of the OCI-460 series, the LED is engineered for industrial reliability, offering long operational life and stable performance in demanding environments.
Technical Specifications
| Parameter | Specification |
| Product | OCI-460 IE740 |
| Type | High Power SMD LED |
| Peak Wavelength | ~740 nm |
| Optical Output | Up to ~1000 mW class |
| Forward Voltage | ~2.4 – 2.6 V |
| Forward Current | Up to ~1000 mA |
| Viewing Angle | ~120° – 135° |
| Spectral Width (FWHM) | ~20–30 nm |
| Package | 3535 SMD |
| Dimensions | ~3.5 × 3.5 × 2.0 mm |
| Substrate | Ceramic |
| Operating Temperature | -40°C to +85°C |
| Compliance | RoHS & REACH compliant |
Key Features and Advantages
High Optical Power for Reliable Detection
The OCI-460 IE740 delivers strong radiant output, enabling high signal strength in sensing systems. This improves detection accuracy in applications such as gas analysis and optical monitoring.
Optimised 740 nm Wavelength
Operating at 740 nm, the LED offers deeper penetration and reduced scattering compared to shorter wavelengths. This makes it highly suitable for spectroscopy, biomedical sensing, and industrial detection systems.
Compact 3535 SMD Package
The small footprint allows seamless integration into compact electronic modules and sensor assemblies. It is ideal for modern miniaturised devices and embedded systems.
Efficient Thermal Management
The ceramic substrate provides excellent heat dissipation, ensuring stable operation even at high current levels. This enhances performance consistency and extends device lifetime.
Silicone Glob Top for High Efficiency
The integrated glob-top lens improves light extraction efficiency while protecting the LED chip from environmental stress, ensuring long-term reliability.
Wide Viewing Angle for Uniform Illumination
With a wide emission angle, the LED provides uniform light distribution, improving measurement consistency in sensing and imaging applications.
Industrial-Grade Durability
Designed for harsh environments, the LED operates across a wide temperature range and offers high reliability for industrial, medical, and field applications.
Flexible Integration Options
The OCI-460 IE740 supports PCB mounting and custom assemblies, including starboard configurations, enabling quick prototyping and system integration.
Applications Across Industries
Gas Sensing & Environmental Monitoring
The LED is widely used in gas sensing systems where stable wavelength emission enables precise absorption-based detection, improving accuracy in environmental monitoring.
Industrial Automation & Proximity Sensing
In automation systems, it supports optical sensors for object detection, positioning, and counting, enabling reliable operation in high-speed manufacturing environments.
Medical & Life Science Instrumentation
The 740 nm wavelength is ideal for diagnostic devices and biomedical sensing applications, where stable light sources are essential for accurate measurements.
Machine Vision & Optical Inspection
High radiant output and uniform illumination make it suitable for imaging systems used in quality control, defect detection, and automated inspection.
Consumer Electronics & Smart Devices
Its compact size enables integration into wearable devices, smart sensors, and portable electronics requiring optical sensing capabilities.
Research & Scientific Applications
Used in spectroscopy, laboratory experiments, and optical measurement systems, the LED provides consistent and repeatable light output for research environments.
Why Choose United Spectrum Instruments?
United Spectrum Instruments is a trusted supplier of advanced photonics components in India. We offer expert consultation, application support, and reliable sourcing for high-performance LEDs like the OCI-460 IE740. With strong technical expertise and responsive after-sales support, we help customers achieve optimal performance in sensing and optical systems. Our focus on quality, service, and long-term partnerships ensures maximum value for your investment.
- Long-term partnership approach with after-sales technical assistance
- Trusted supplier for advanced photonics, infrared, and optical technologies in India
FAQs
What is the wavelength of OCI-460 IE740?
It operates at approximately 740 nm in the red/near-infrared spectrum.
What applications is this LED suitable for?
It is used in gas sensing, automation, medical devices, and optical systems.
What package type is used?
It comes in a compact 3535 SMD package.
Can it operate in harsh environments?
Yes, it supports operation from -40°C to +85°C.
Is it suitable for high-power applications?
Yes, it supports high drive currents and delivers strong optical output.
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FAQs
What is the wavelength of OCI-460 IE740?
It operates at approximately 740 nm in the red/near-infrared spectrum.
What applications is this LED suitable for?
It is used in gas sensing, automation, medical devices, and optical systems.
What package type is used?
It comes in a compact 3535 SMD package.
Can it operate in harsh environments?
Yes, it supports operation from -40°C to +85°C.
Is it suitable for high-power applications?
Yes, it supports high drive currents and delivers strong optical output.
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