The H4-105P series LED products share the following common features:

• Size: A unified miniaturized package facilitates integration into various compact spaces.
• Environmental Protection: All products meet ROHS standards and are considered green products.
• Compatibility: Suitable for automatic placement machines and SMT assembly processes, as well as infrared reflow soldering processes.
• ESD Protection: Equipped with 2000V ESD protection, enhancing product reliability.

Color and Specification Comparison

Recommended Applications

• H4-105PB2W/5M: Suitable for applications requiring a high-brightness white light source, such as backlighting and general lighting.
• H4-105PHR/5M: Ideal for red indicator lights or signal lights, as well as applications needing high-brightness red light.
• H4-105PLB/5M: The perfect blue light source for display backlights, indicator lights, and decorative lighting.
• H4-105PKYG/5M: Yellow-green light LED, suitable for traffic signals, safety indicator lights, and special lighting.
• H4-105PFO/5M: High-brightness orange light LED, suitable for occasions requiring a warm light source, such as decorative lighting and signal indication.
• H4-105PTCG/5M: Green light LED, suitable for plant growth lamps, medical equipment indicator lights, and special lighting applications.
• H4-105PSY/5M: Suitable for applications needing a yellow light source, such as warning lights, indicator lights, and decorative lighting.

Precautions

• All LED products are current-driven components, so it is necessary to use appropriate current-limiting resistors in series to protect the LEDs from voltage fluctuations.
• To ensure color consistency when using multiple LEDs in parallel, it is recommended to provide individual current-limiting resistors for each branch circuit.
• When storing and handling LEDs, strict anti-static measures should be followed, including wearing anti-static wristbands or gloves, using anti-static packaging, and ensuring that all equipment and work surfaces are properly grounded.
• Soldering operations should follow the recommended soldering temperature profile and avoid touching the LED lens at high temperatures.

Conclusion