Descriptions:

The RF-AL-C3535L2K1DR-01-A Deep Red LED chip is engineered for high performance and reliability, featuring an advanced ceramic package that provides excellent heat dissipation and long-term stability. With AlInGaP technology, this 3.45mm x 3.45mm compact chip delivers deep red light in the 650-665 nm wavelength range, making it ideal for horticultural lighting, plant growth, medical aesthetics, and general-purpose applications where deep red illumination is required. Its robust design ensures optimal operation even in demanding environments.

Specifications:

Product Parameters

Table 1-1 Electrical / Optical Characteristics at Ts=25°C

Table 1-2 Absolute Maximum Ratings at Ts=25°C

Notes:

1.  1/10 Duty cycle, 0.1ms pulse width.
2.  The above forward voltage measurement allowance tolerance is ±0.1V.
3.  The above Dominant Wavelength measurement allowance tolerance is±1nm.
4.  The above luminous intensity measurement allowance tolerance ±10%.
5.  Care is to be taken that power dissipation does not exceed the absolute maximum rating of the product.

6.  All measurements were made under the standardized environment of Refond.
7.  When the LEDs are in operation the maximum current should be decided after measuring the package temperature，junction temperature should not exceed the maximum rate.

8. ESD yield is over 80% at 2000V ESD (HBM). ESD protection during products handing is needed.

Advantages:

• High Thermal Stability: The ceramic package ensures superior thermal conductivity, enhancing the longevity and performance of the LED under high operational currents.
• Optimized for Photosynthesis: The high PPF value maximizes plant growth efficiency, especially in vertical farming and greenhouse applications.
• Durable and Reliable: The AlInGaP technology provides consistent performance and long life, even in environments with high moisture or fluctuating temperatures.
• Energy Efficient: With low forward voltage and high light output, this chip reduces energy consumption while maintaining high brightness.

Applications:

• Plant Factories: Perfect for vertical farming and hydroponics systems, offering deep red light to accelerate plant growth.
• Tissue Culture: Promotes the development of plant cells and tissues in controlled laboratory conditions.
• Medical Aesthetics: Ideal for LED-based therapeutic devices used in skin treatment, wound healing, and anti-aging therapies.
• General Lighting: Applicable in a variety of red light-emitting systems, including signage, display lighting, and atmospheric enhancement in interior spaces.