
Allicdata Part #: | 516-1338-ND |
Manufacturer Part#: |
HLMP-D155 |
Price: | $ 0.41 |
Product Category: | Optoelectronics |
Manufacturer: | Broadcom Limited |
Short Description: | LED RED CLEAR 5MM ROUND T/H |
More Detail: | Red 637nm LED Indication - Discrete 1.6V Radial |
DataSheet: | ![]() |
Quantity: | 19108 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.37800 |
10 +: | $ 0.29484 |
25 +: | $ 0.24570 |
100 +: | $ 0.21168 |
250 +: | $ 0.18900 |
500 +: | $ 0.16254 |
1000 +: | $ 0.12550 |
2500 +: | $ 0.11340 |
Current - Test: | 1mA |
Base Part Number: | HLMP-D155 |
Height (Max): | 12.44mm |
Size / Dimension: | -- |
Supplier Device Package: | T-1 3/4 |
Package / Case: | Radial |
Features: | -- |
Wavelength - Peak: | 645nm |
Wavelength - Dominant: | 637nm |
Mounting Type: | Through Hole |
Viewing Angle: | 24° |
Series: | -- |
Voltage - Forward (Vf) (Typ): | 1.6V |
Lens Style/Size: | Round with Domed Top, 5mm (T-1 3/4), 4.83mm |
Millicandela Rating: | 10mcd |
Lens Transparency: | Clear |
Lens Color: | Colorless |
Color: | Red |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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HLMP-D155 LED is a discrete LED indicator light. This LED is known for its excellent performance in a variety of applications that require discreet and bright light, making it a great choice for industrial, commercial, and medical applications. The HLMP-D155 offers a unique combination of features that allow for a broad range of uses. Its small size and low-cost make it ideal for a variety of projects that require an affordable solution. Moreover, its longevity helps ensure a reliable light source in any application.
Application Field
HLMP-D155 is suitable for most types of indicator applications. It is used in industrial control systems, automotive electronics and other applications where discreet area lighting is needed. This LED is suitable for both indoor and outdoor locations and can be utilized for lighting products such as factory machines, industrial process control systems, medical equipment, and laboratory uses. For example, the HLMP-D155 is often used in medical equipment to indicate the presence of malfunctioning components or to alert users to errors. It can also be used in the automotive industry to indicate when a car has been in an accident.
Additionally, the HLMP-D155 LED is a great choice for consumer electronics. Its small size and cost-effective design make it a popular LED for consumer applications such as digital signage and point-of-purchase displays. It’s also commonly used for lighting low-pressure panels, vending machines, and even vending machines with optical sensors.
Working Principle
The HLMP-D155 LED is a discrete LED indicator with a unique design that gives it a wide range of applications. The HLMP-D155 uses a three-junction structure that contains a low voltage power supply, a high-efficiency switch, and an ultra-fast photocell. This configuration creates an incredibly efficient device that emits a crisp, bright illumination while remaining energy efficient.
The power supply of the HLMP-D155 consists of two components: a switching voltage regulator and a current control chip. The switching voltage regulator bridges the gap between external power and the LED that allows the device to maintain a constant light output regardless of voltage fluctuations. The current control chip supplies necessary current to the LED, allowing the desired intensity to be produced. Together these two components operate to provide a reliable and efficient source of power for the HLMP-D155.
The high-efficiency switch helps to optimize the output of the HLMP-D155 by regulating the light output to match the environment. A single switch controls the light intensity, ensuring that the correct light level is provided in any setting. The photocell is also used to measure the intensity of the emitted light to regulate and maintain the desired brightness. Additionally, the photocell is used to detect any foreign objects that may come between the HLMP-D155 and its target.
Finally, the HLMP-D155 is built with a high-performance lens that helps to disperse the emitted light in any direction. This ensures the LED has a wide illumination area and can be used in a variety of applications. Overall, the combination of all these components makes the HLMP-D155 an incredibly efficient, reliable, and cost-effective LED indicator.
The specific data is subject to PDF, and the above content is for reference
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