1、 Core advantages of Tianshi Optoelectronics

1. High reliability

Tian Shi Optoelectronics' TO metal encapsulated LED adopts metal tube shell and airtight packaging technology, which has excellent moisture-proof, dustproof, anti-corrosion and vibration resistance performance. Its airtight packaging reaches a level of 1 × 10 ⁻⁹ Pa · m ³/s, which can effectively prevent the invasion of moisture, salt spray, and sulfides, ensuring long-term stable operation in harsh environments.

Practical recommendationsWhen choosing metal infrared LEDs, special attention should be paid to their airtightness and protection level to ensure stable operation in practical applications.

2. Excellent heat dissipation

The metal infrared LED of Tianshi Optoelectronics adopts a metal base for direct thermal conductivity, with a thermal conductivity of up to 200 W/m · K and excellent heat dissipation performance. This not only supports long-term stable operation with high power and high current, but also effectively reduces light attenuation and extends product life.

Practical recommendationsWhen designing a heat dissipation system, the thermal conductivity and heat dissipation requirements of the LED should be fully considered to ensure the best heat dissipation effect.

3. Long lifespan

The metal infrared LED of Tianshi Optoelectronics has a lifespan of up to 50000-100000 hours (about 5-10 years) under normal working conditions, far exceeding similar products. This is due to its high-quality materials and strict production processes.

Practical recommendationsWhen choosing metal infrared LEDs, attention should be paid to their lifespan indicators and products that can meet long-term usage needs should be selected.

2、 The technical strength of Tianshi Optoelectronics

1. Leading photoelectric parameters

Tianshi Optoelectronics' metal infrared LED covers a wide wavelength range from 235 nm (far UVC) to 940 nm (infrared), with forward voltage between 1.1-8V, forward current between 20-1000 mA, and optical power between 5 mW~3 W. These parameters are all at the leading level in the industry.

Practical recommendationsIn practical applications, appropriate wavelengths, voltages, currents, and optical powers should be selected according to specific needs to ensure optimal system performance.

2. Excellent limit parameters

The working temperature range of Tianshi Optoelectronics' metal infrared LED is -55 ℃~125 ℃, the storage temperature range is -65 ℃~150 ℃, the soldering temperature is 260 ℃ (10 seconds), and it is resistant to reflow soldering. These extreme parameters ensure that the product can operate stably in extreme environments.

Practical recommendationsWhen designing a system, full consideration should be given to temperature changes in the working environment, and products that can adapt to extreme temperatures should be selected.

3、 Application scenarios of Tianshi Optoelectronics

1. UV sterilization (UVC)

The TO-39/TO-46 metal infrared LED from Tianshi Optoelectronics has a wavelength between 255~280 nm and is widely used in fields such as water treatment, air purification, and medical equipment disinfection.

Practical recommendationsIn UV sterilization applications, UVC LEDs with wavelengths between 255~280 nm should be selected to ensure optimal sterilization effect.

2. Infrared sensing and communication

Tianshi Optoelectronics' 850/940 nm supplementary metal infrared LED is widely used in fields such as security monitoring, photoelectric switches, encoders, and infrared thermometers.

Practical recommendationsIn infrared sensing and communication applications, infrared LEDs with wavelengths between 850/940 nm should be selected to ensure system sensitivity and stability.