ASMT-LR50 Avago Technologies US Inc., ASMT-LR50 Datasheet - Page 55

• Manufacturer Part Number: ASMT-LR50
• Description: LED Light Tube
• Manufacturer: Avago Technologies US Inc.
• Series: ASMT-Lx50r

Specifications of ASMT-LR50

• Led Module Type: Plug & Play
• Led Color: Red
• Wavelength Typ: 630nm
• Power Module Configuration: Strip
• Supply Voltage: 5V
• Forward Current @ Test: 20mA
• Power Rating: 153mW
• Operating Temperature Range: -30°C To +60°C
• Color: Red
• Voltage Rating: 5V
• Current: 20mA
• Lens Type: Clear
• Lens Style/size: -
• Configuration: Circular
• Mounting Type: Chassis Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LED Indicators and Displays
Seven-Segment Displays
Description
Avago Technologies offers a full range of seven-segment displays from low cost, standard
brightness displays to high ambient light displays that produce up to 7.5mcd per segment.
Dual and single digit displays are available in assorted character heights and colors.
They are divided into two platforms to address different market requirements in both
industrial and consumer markets. Displays for industrial markets are designed for high-
reliability applications and feature extremely durable packaging for high temperature
environments. Consumer applications are designed for cost-sensitive, general-purpose
display applications.
Product Features and Benefits
• Semiconductor (LED) light source
• Lower power consumption
Industrial Applications: High Performance Seven-segment Display Package
Industrial grade products provide high peak current, automated IV/color bining and
the availability of intensity and color selection. Ideal for high reliability applications
such as temperature controllers, this package is extremely durable in high temperature
environments with better heat dissipation through a mild steel leadframe.
Key benefits for the leadframe platform
• Heat dissipation from the package is faster than other PCB display products
• Brightness (Iv) degradation reduced over time
• Lead stability and consistency
• Solder coated leads result in better solderability
• Typical epoxy Tg is 140°C resulting in improved temperature cycling reliability
Consumer Applications: Standard Seven-segment Display Package
Designed for the cost-competitive general purpose commercial LED display applications,
this package is built with a PCB substrate using ultrasonic stitch-to-stitch bonding with
aluminum wire.
Key benefits for the PCB platform
• Competitive prices
• Avago Technologies quality, reliability
• Typical epoxy Tg is 100–120°C, suitable
Avago Technologies is committed to support
the market by offering display performance
and features that are specific to the designer’s
application requirements.
• Cost-effective solutions
• Flexibility for designers
• Light weight
• Electrical power savings
• Low heat generation
• Low current devices available
and technical support
for applications that do not experience
extreme temperatures and temperature
cycling
• Mechanically rugged
• Essentially monochromatic light
• No wire filaments
• No moving parts
• Not sensitive to
• No color filter required
• Maximum use of visible light
mechanical shock
and vibration
Typical Industrial
Applications
High Performance
Seven-segment Displays:
• Temperature controllers
• Test and measurement
• Power converters
• Home appliance displays
• Automotive and avionic
• Fuel pump displays
• Digital panel meters
instrumentation
instrumentation
• High light output
• Industry standard size and pinout
• Categorized for luminous intensity
• Easy for the eye to discern
(yellow and green categorized for
color)
against distracting backgrounds
in sunlight and adverse weather
conditions
Typical Consumer
Applications
Standard Seven-segment
• Cable set-top boxes
• Electronics displays
• Gaming machines
• Point of sale terminals
• Answering machines
• Exercise equipment
Displays:
5