DATASHEET
LAMP
EALP03RDDGA0
7
Copyright © 2010, Everlight Americas All Rights Reserved. Release : Sep. 25. 2008
. Issue No: 1 Rev:1
www.everlightamericas.com
Avoiding applying any stress to the lead frame while the LEDs are at high temperature particularly when soldering.
Dip and hand soldering should not be done more than one time
After soldering the LEDs, the epoxy bulb should be protected from mechanical shock or vibration until the LEDs return to
room temperature.
A rapid-rate process is not recommended for cooling the LEDs down from the peak temperature.
Although the recommended soldering conditions are specified in the above table, dip or handsoldering at the lowest
possible temperature is desirable for the LEDs.
Wave soldering parameter must be set and maintain according to recommended temperature and dwell time in the solder
wave. .
4. Cleaning
When necessary, cleaning should occur only with isopropyl alcohol at room temperature for a duration of no more than
one minute. Dry at room temperature before use.
Do not clean the LEDs by the ultrasonic. When it is absolutely necessary, the influence of ultrasonic cleaning on the LEDs
depends on factors such as ultrasonic power and the assembled condition. Ultrasonic cleaning shall be pre-qualified to
ensure this will not cause damage to the LED
5. Heat Management
Heat management of LEDs must be taken into consideration during the design stage of LED application. The current
should be de-rated appropriately by referring to the de-rating curve found in each product specification.
The temperature surrounding the LED in the application should be controlled. Please refer to the data sheet de-rating
curve.
6. ESD (Electrostatic Discharge)
The products are sensitive to static electricity or surge voltage. ESD can damage a die and its reliability.
When handling the products, the following measures against electrostatic discharge are strongly recommended:
Eliminating the charge
Grounded wrist strap, ESD footwear, clothes, and floors
Grounded workstation equipment and tools
ESD table/shelf mat made of conductive materials
Proper grounding is required for all devices, equipment, and machinery used in product assembly.
Surge protection should be considered when designing of commercial products.
If tools or equipment contain insulating materials such as glass or plastic,
the following measures against electrostatic discharge are strongly recommended:
Dissipating static charge with conductive materials
Preventing charge generation with moisture
Neutralizing the charge with ionizers.
7. Directions for use
The LEDs should be operated with forward bias. The driving circuit must be designed so that the LEDs are not subjected
to forward or reverse voltage while it is off. If reverse voltage is continuously applied to the LEDs, it may cause migration
resulting in LED damage.
