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IR SMD LED Infrared LED IR Transmitter Receiver IR LED Diode SMD Infrared LED 850nm 940nm

quality IR SMD LED Infrared LED IR Transmitter Receiver IR LED Diode SMD Infrared LED 850nm 940nm factory
Product Specification
Place of Origin: CHINA
Brand Name: Weishibo
Certification: ROHS/SG/IMQ
Model Number: SMD IR
Minimum Order Quantity: 3000
Price: 0.05-0.5 US dollars
Payment Terms: L/C,D/A,D/P
Supply Ability: 10KK per month
Product Details
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IR smd led

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850nm smd led

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940nm ir led diode
Name: Full Range Of SMD IR
Package Material: Main Body: High Thermal Conductivity Epoxy Resin/ceramic; Leads: Tin-plated Copper Alloy (excellent Solderability And Oxidation Resistance)
LED Chip: High-brightness III-V Compound Chips (AlGaInP/GaN) With Gold Wire Bonding Technology
Package Size: Standard SMD Footprints: 0201 / 0402 / 0603 / 0805 / 1206; Special Versions Include 1.1T (heightened) And Reverse-polarity Types
Wavelength: 850nm (visible Glow) / 940nm (invisible)
Forward Voltage (VF): 1.2–1.8V (low-power) / 2.0–2.4V (high-power)
Forward Current (IF): 20mA–50mA (low-power) / 100mA–1000mA (high-power)
Viewing Angle: 30° (dome Lens) / 60° / 120°–140° (wide-angle)
Operating Temperature: -40°C ~ +85°C (industrial Grade)
Certifications: RoHS, REACH, EN62471
Product Description

IR Series SMD LED Product Introduction

1. Product Overview

The IR Series SMD LED is a comprehensive range of infrared emitters and receivers, designed for applications requiring invisible light communication, sensing, and illumination. Covering compact through high-power packages, these components feature reliable performance, low power consumption, and diverse viewing angles, making them ideal for remote controls, security systems, and automation.

2. Product Range & Specifications

2.1 Transmitter & Receiver Modules (Dual Function)

Model Package Typical Wavelength Key Features Common Applications
1608 IR Tx/Rx 1608 SMD 850nm/940nm Ultra-compact footprint, integrated Tx/Rx Remote controls, proximity sensors
2012 IR Tx/Rx 2012 SMD 850nm/940nm Standard profile, low power consumption Consumer electronics, smart home devices
3216 IR Tx/Rx 3216 SMD 850nm/940nm Enhanced light output, wider coverage Industrial automation, presence detection
0602 IR Tx/Rx 0602 ultra-mini SMD 850nm/940nm Micro size, ideal for space-limited designs Wearables, hearing aids, mini sensors
0802 IR Tx/Rx 0802 SMD 850nm/940nm Balanced performance and size Compact remotes, IoT devices
1204 IR Tx/Rx 1204 SMD 850nm/940nm High sensitivity, stable signal transmission Security sensors, door access systems

2.2 High-Power IR Emitters

Model Package Typical Wavelength Power Rating Key Features Applications
3528 IR 3528 SMD 850nm/940nm 0.1W Standard power, wide viewing angle Surveillance cameras, night vision
2835 IR 2835 SMD 850nm/940nm 0.2W High luminous intensity, low thermal resistance Security lighting, gesture recognition
5050 IR 5050 SMD 850nm/940nm 0.5W/1W Multi-chip design, high power output Long-range night vision, perimeter security

2.3 Specialized Lens IR Emitters

Model Package Lens Type Typical Wavelength Viewing Angle Key Features Applications
3216 Dome Head IR Tx/Rx 3216 SMD Convex dome lens 850nm/940nm 30°–60° Focused light, long-range performance Remote controls, IR communication
2835 Molded Top IR 2835 SMD Molded wide-angle lens 850nm/940nm 120°–140° Broad coverage, uniform illumination Room monitoring, wide-area sensing
3535 Dome Head IR 3535 high-power SMD High dome lens 850nm/940nm 60° High power, focused beam Industrial night vision, high-speed cameras

3. Core Electrical & Optical Parameters

Parameter Standard Range Notes
Wavelength 850nm (visible glow) / 940nm (invisible) 850nm offers higher efficiency; 940nm is ideal for covert applications
Forward Voltage (VF) 1.2–1.8V (low-power) / 2.0–2.4V (high-power) Batch tolerance ≤ ±0.1V, compatible with constant-current drivers
Forward Current (IF) 20mA–50mA (low-power) / 100mA–1000mA (high-power) 50mA typical for standard emitters; 700mA+ for high-power models
Radiant Intensity 10mW/sr–500mW/sr Scales with power and lens design
Viewing Angle 30° (dome lens) / 60° / 120°–140° (wide-angle) Custom angles available for specialized applications
Operating Temperature -40°C ~ +85°C (industrial grade) Storage temperature: -55°C ~ +100°C
Certifications RoHS, REACH, EN62471 Lead-free, compliant with global standards

4. Key Features & Advantages

Dual Function Modules: Integrated transmitter and receiver designs simplify circuit layout and reduce component count.
 
Full Package Range: From ultra-mini 0602 to high-power 3535, covering every design requirement.
 
Optimized Wavelengths: 850nm and 940nm options for balanced performance and covert operation.
 
Lens Variants: Dome and molded lens options for focused or wide-area illumination.
 
Reliable Performance: High thermal conductivity substrates ensure stable operation even at high currents.
 
Low Power Consumption: Ideal for battery-powered devices and energy-efficient systems.

5. Typical Applications

Consumer Electronics: TV/air conditioner remote controls, wireless keyboards, gaming peripherals.

Security & Surveillance: Camera night vision illumination, motion sensors, door access control.

Industrial Automation: Proximity sensors, presence detection, conveyor line counting systems.

Smart Home: Gesture recognition devices, touchless switches, room occupancy monitoring.

Medical Devices: Non-contact thermometers, pulse oximeters, patient monitoring equipment.

6. Customization & Support

Custom wavelengths (e.g., 810nm, 880nm, 905nm) and power ratings available upon request.

Lens design customization for specific viewing angles and beam patterns.

Free samples provided for testing and validation.

Dedicated engineering support for design-in and application guidance.

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surface mount led

smd led chip

SMD LED
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