5mm infrared emitter
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Estimated Delivery:Jul 15 - Jul 19
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Free Shipping & Returns: On all orders over $75
5mm Round DIP Infrared Emitting Diode
A high-quality 5mm through-hole infrared emitting diode with stable photoelectric performance, customizable lead length, optional transparent or blue infrared-transmitting epoxy body, and reliable signal transmission for remote control, sensing, security, and smart device applications.
Product Overview
This 5mm round DIP infrared emitting diode is packaged with a high-quality infrared chip and is available with transparent or blue epoxy body options. It features a standard 5mm round through-hole structure and supports customized lead lengths. Produced by Jiangmen Yiyang Infrared Semiconductor, the product offers stable photoelectric performance and high batch consistency. It is widely used in infrared sensing, remote signal transmission, security sensing, smart devices, and other applications as a core infrared signal emitting component.
Core Product Specifications
| Package Type | 5mm round through-hole DIP infrared emitting diode |
|---|---|
| Epoxy Body | Transparent colorless epoxy or blue infrared-transmitting epoxy available |
| Lead Structure | Long through-hole lead structure with silver-plated copper leads; customizable long/short leads, bent leads, and cut leads |
| Package Process | High-temperature resistant epoxy body with strong light transmission and anti-yellowing performance; optimized internal reflector cup for better light concentration |
| Standard Wavelength | 940nm, commonly used for remote-control applications |
| Custom Wavelength | 850nm near-infrared option available |
| Forward Voltage | 1.2–1.5V |
| Forward Current | 20mA standard operating current; peak current suitable for pulse drive applications |
| Viewing Angle | 15° / 30° / 45° / 60° available, including focused and wide-angle models |
| Reverse Voltage | ≥5V |
| Operating Temperature | -20℃ to +70℃, suitable for common indoor and outdoor equipment conditions |
Highly Customizable
Lead length, epoxy color, emitting angle, wavelength, bent lead structure, and straight lead structure can be customized to match different PCB layouts and assembly line requirements.
High Emission Efficiency
A high-purity infrared chip and large reflector cup design provide strong infrared radiation intensity, stable long-distance transmission, and consistent batch performance.
Durable Anti-Aging Package
Imported epoxy package material resists high temperature and yellowing. Thickened silver-plated leads help prevent oxidation during long-term soldering and operation.
Strong Compatibility
The standard 5mm LED size is compatible with most through-hole PCB boards, allowing easy replacement of common infrared emitting diodes without redesigning the board.
Factory Direct Supply
Yiyang Infrared has its own packaging production line, with standard models in stock, fast scheduling for custom models, full-process quality inspection, and stable delivery.
Stable Batch Consistency
Each product is inspected for photoelectric parameters before shipment, helping customers achieve stable assembly quality and low defect rates in mass production.
Main Application Scenarios
- Home Appliance Infrared Remote Control Used as the signal emitting end for TVs, air conditioners, fans, and set-top box remote controls.
- Infrared Sensing Equipment Suitable for human-sensing lamps, automatic doors, sensor faucets, and infrared ranging modules.
- Security & Surveillance Accessories Applied in infrared fill-light emission and infrared beam alarm light curtain systems.
- Smart Small Appliances Used in robotic cleaners, humidifiers, remote controllers, and infrared signal toys.
- Industrial Sensing Suitable for infrared counting, infrared transmission communication, and non-contact detection equipment.
Usage Instructions & Notes
- Soldering Operation Low-temperature and short-time soldering is recommended. Soldering iron temperature should be ≤300℃, and soldering time should be less than 3 seconds to avoid chip damage.
- Circuit Drive A current-limiting resistor is recommended in series. The operating current should not exceed the rated 20mA. Pulse operation may allow short-term peak current according to circuit design.
- Polarity Identification The long lead is positive, and the short lead is negative. The large internal metal plate is the negative electrode. Reverse connection will result in no infrared emission.
- Storage Environment Store in a dry and ventilated environment. Avoid moisture, strong sunlight, and exposure that may cause lead oxidation.
Company Strength
Jiangmen Yiyang Infrared Semiconductor Co., Ltd. focuses on the R&D and packaging of infrared emitting diodes, infrared receiving diodes, infrared emitter-receiver pairs, and photosensitive components. With its own dust-free packaging workshop and complete photoelectric testing equipment, the company provides datasheets, sample testing, batch customization, export order support, and long-term supply services for domestic electronics manufacturers.
Purchasing Information
- In-Stock Models 5mm transparent 940nm through-hole infrared emitting diodes with long/short leads are regularly stocked, and samples can be shipped on the same day.
- Customization Service Lead length, bent leads, blue epoxy body, special emitting angle, and custom wavelength are available. Drawing-based sampling is supported.
- Sample Support Small quantities of samples can be provided for testing. Tiered pricing is negotiable for bulk orders.
- Matching Products Matching infrared receiving diodes and infrared emitter-receiver pairs can be supplied as a complete set.
