The H-F5D series of LED products from QILSTE is highly regarded in the field of electronic equipment for their outstanding photoelectric performance and reliability. Here is a summary of the core content of these products, including their outline dimensions, photoelectric parameters, absolute ratings, reliability test items, precautions, and application in daily life, along with an optimized article and a table listing the color and main parameters corresponding to each model.

I. Product Outline and Luminescent Characteristics

The H-F5D series LED products have precise outline dimensions with a tolerance controlled within ±0.2mm, ensuring a perfect fit with electronic equipment. The products use different chip materials such as AlGaInP, AlGaN, InGaN, etc., offering a variety of color options for light emission, including orange, red, yellow, green, and blue, to meet the needs of different application scenarios.

II. Photoelectric Parameters and Performance

Each LED has undergone strict photoelectric parameter testing under conditions of 25℃ ambient temperature and 60% relative humidity, including forward voltage, reverse current, luminous intensity, dominant wavelength, and half-intensity angle. The minimum, typical, and maximum values of these parameters are all meticulously documented to ensure the stability of the product's performance in practical applications.

III. Absolute Ratings

The absolute parameters of the product include forward current, power dissipation, operating environment temperature, storage temperature, and soldering temperature. These parameters define the safe operating range of the LED, ensuring the product's reliability under extreme conditions.

IV. Reliability Testing

The H-F5D series of LEDs has undergone a variety of reliability tests, including life testing, high-temperature storage testing, low-temperature storage testing, cold and heat shock testing, and cold and heat cycle testing, to ensure the product's long-term stability and durability.

V.Product Advantages and Daily Life Applications

The advantages of the H-F5D series of LED products lie in their high brightness, small size, low power consumption, and long life, making them highly suitable for indicator lights, signal lights, display backlights, automotive lighting, home lighting, and various decorative lighting applications in daily life and industrial applications.

Model and Color Comparison Table

Through the table above, we can see that the H-F5D series of LED products cover a range from blue to red in the visible spectrum, with luminous intensity and forward voltage parameters varying according to different models to meet the needs of various specific applications. QILSTE company, with its continuous pursuit of product quality, ensures the wide application and excellent performance of these LED products in a variety of electronic equipment.