AVAGO TECHNOLOGIES HSMx-A4xx-xxxxx SMT LED Surface Mount LED Indicator Manual
Summary
Discover high-reliability SMT LED indicators designed for demanding applications like automotive, industrial displays, and signage. This technical manual provides comprehensive details on advanced performance features, covering diverse viewing angles (30°, 60°, 120°), superior efficiency, and broad color selection compared to older models. Ideal for professional engineers and manufacturers, the guide details electrical specifications, handling guidelines (ESD/MSL), and optimal integration for robust lighting solutions in interior and exterior systems.
Page 1 Text Content
HSMx-A4xx-xxxxx SMT LED Surface Mount LED Indicator
Data Sheet
Description Features Avago Power PLCC-4 is an extension of our PLCC-2 Industry standard PLCC-4 SMT LEDs. The package can be driven at higher
High reliability LED package
current due to its superior package design. The
High brightness using Al In Ga P and In Ga N dice
product is able to dissipate heat more efficiently
technologies
compared to the conventional PLCC-2 SMT LEDs. In proportion to the increase in driving current, this High optical efficiency family of LEDs is able to produce higher light output
Higher ambient temperature at the same current possible
compared to the conventional PLCC-2 SMT LEDs.
compared to PLCC-2 Available in full selection of colors
These SMT LEDs have higher reliability and better performance and are designed to work under a wide Super wide viewing angle at 120˚ range of environmental conditions. This higher
Available in 8mm carrier tape on 7-inch reel
reliability makes them suitable for use under harsh
Compatible with both IR and TTW soldering process
environment and conditions like automotive. In
JEDEC MSL 2a
addition, they are also suitable to be used in electronic signs and signals.
Applications To facilitate easy pick and place assembly, the LEDs Interior automotive are packed in EIA-compliant tape and reel. Every reel – Instrument panel backlighting will be shipped in single intensity and color bin (except – Central console backlighting for red color), to provide close uniformity. – Cabin backlighting – Navigation and audio system These LEDs are compatible with IR solder reflow – Dome lighting process. Due to the high reliability feature of these – Push button backlighting
products, they also can be mounted using through-the- Exterior automotive wave soldering process. – Turn signals
– CHMSL
There are a variety of colors and various viewing – Rear combination lamp angles (30°, 60° and 120°) available in these SMT – Puddle light LEDs. Ideally, the 30° parts are suitable for light piping
Electronic signs and signals
where focused intensities are required. As for the 60°
– Interior full color sign
and 120°, they are most suitable for automotive interior
– Variable message sign
and exterior lighting and electronic signs applications.
Office automation, home appliances, industrial equipment – Front panel backlighting – Push button backlighting – Display backlighting
CAUTION: HSMN-, HSMK-, HSMM-A40x-xxxxx LEDs are Class 2 ESD sensitive. Please observe appropriate precautions during handling and processing. Refer to Avago Application Note AN-1142 for additional details.
Page Summary Contents For AVAGO TECHNOLOGIES HSMx-A4xx-xxxxx SMT LED Surface Mount LED Indicator Manual
Manual Details
| Brand | Avago Technologies |
|---|---|
| Pages | 9 |
| File Size | 1.16 MB |
| Published | May 15, 2026 |
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Frequently Asked Questions
Are these LEDs compatible with different soldering processes?
Yes, they are compatible with both IR and TTW soldering processes, as well as through-the-wave and standard reflow soldering.
What is the recommended storage and handling for moisture sensitive devices?
As Class 2 ESD sensitive components, they must be handled carefully. Storage requires controlled humidity (<30°C/60% RH) and baking may be necessary if the HIC indicator turns pink or if floor life exceeds 672 hours.
What viewing angles are available for these SMT LEDs?
Viewing angles available include 30°, 60°, and 120° degrees, suitable for various applications like turn signals and cabin backlighting.
What environmental conditions can these LEDs operate in?
They are designed to work reliably under a wide range of environmental conditions, including automotive environments.