Hlmp D150

The phrase 'HLMP-D150' refers to a highly specialized low-current LED lamp manufactured by Broadcom Limited (formerly Avago/Agilent/HP) DigikeyMalibor. It is considered a "gold standard" in the electronics industry for applications requiring high visibility with extremely low power consumption Baidu.

Product Overview

The HLMP-D150 is a T-1¾ (5 mm) Deep Red LED that utilizes Double Heterojunction (DH) AlGaAs material technology DatasheetAlldatasheet.

* Key Capability: It is optimized to operate at just 1 mA, providing a typical luminous intensity of 3.0 mcd Malibor. For context, standard LEDs usually require 10–20 mA to achieve similar brightness.

* Logic Compatibility: Its low current draw allows it to be driven directly from CMOS and TTL gates without the need for additional buffer transistors Malibor.

* Visuals: It emits a deep red color (637 nm dominant wavelength) through a tinted, diffused lens for wide viewing angles (65°) TmeMalibor.

Market Trends & Insights

* Strategic Niche: While the broader LED market has shifted toward Surface Mount Devices (SMD), the HLMP-D150 maintains a steady demand in battery-powered equipment, telecommunications infrastructure, and off-grid solar indicators where efficiency is paramount BaiduRs-Online.

* Lifecycle Status: The component remains Active and widely available through major distributors Digikey. Despite being a mature technology, its unique performance at sub-2 mA currents prevents it from becoming obsolete, as generic modern LEDs often fail to match its low-current efficiency.

* Pricing: Retail prices typically range from $0.16 to $0.21 per unit, depending on volume and shipping tariffs LcscMouser.

* Competitive Landscape: Most competitors offer "Standard Red" LEDs which require significantly more power. The HLMP-D150’s primary competition comes from its sister variants, such as the HLMP-K150 (3 mm version), or ultra-low power SMD indicators for new, space-constrained designs Rs-Online.

Typical Application Scenarios

1. 1Handheld Devices: Extending battery life in portable multimeters or medical sensors.
2. 2Logic Status Indicators: Providing direct visual feedback from a microcontroller pin without overloading the I/O port.
3. 3Industrial Arrays: Used in high-density indicator panels where heat dissipation from multiple LEDs would otherwise be a concern.