ASMT-LR50 Avago Technologies US Inc., ASMT-LR50 Datasheet - Page 42

• 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
40
Auto Focus Auxiliary Flash LED
Description
Avago ASMT-FJ10 and ASMT-FG10 are SMT (Surface Mount Technology) dome lamps. They
use an untinted, non-diffused lens to provide a high luminous intensity within a narrow
radiation pattern. These devices are made by encapsulating LED chips onto axial lead frames
to form molded epoxy lamp packages with six bended leads for surfacing mounting.
The colors available for the SMT Lamp package is 530nm Green and 605nm Orange.
This narrow angle SMT lamp package is designed for applications which require long
distance illumination and narrow beam pattern such as auxiliary flash for auto-focus
function in digital still camera.
This package is compatible with the Pb-free 2x reflow soldering process.
Eye safety classification
The Orange and Green surface mount AF lamps are used for camera applications. The
Orange LED is safe to operate under all driving conditions up to 50mA; however the Green
LED is limited by the current.
The LED lenses focus the divergent beam of light 10mm from the front of the lens, If no
collimating optics are added to the optical path, the Orange LEDs placed in a product,
would create a Class 1 LED to IEC/EN 60825-1 (2001) under all conditions of operation and
single fault failure.
The Green LED is tested as Class 1 to IEC/EN 60825-1 (2001) under operation at 20mA. This
LED is not recommended to drive beyond 20mA as part may fall in the classification of
Class 2M to IEC/EN 60825-1 (2001).
Features and Benefits
• Smooth, consistent narrow radiation pattern
• Optimized viewing angle vs. illumination
• Viewing angle optimized for auto focus
• 8° viewing angle for Orange, 6° viewing angle
• Small footprint with 4.8L x 4.8W x 5.33H mm
• Well-fitted into compact digital still camera and
distance
function, while not affecting the illumination
distance required by digital still cameras (>3m)
for Green.
package dimension
mobile phone designs
• Allows easy assembly and PCB space saving.
• Low power consumption with good intensity
• Up to 3m illumination
• Compatible with reflow soldering
• IEC/EN 60825-1 Eye Safety Class 1
• 4.8 L x 4.8 W X 5.33H mm package dimension
• RoHS compliant
output, typical 22cd for Orange and 40cd for
Green at 20mA.