LifecyclePhase:Developing()

LifecyclePhase:

Revision

: 1

Expired Period: Forever

Release Date:2014-12-19 10:19:15.0

DATASHEET

SMD  B

EAST3015GA4

9

Copyright © 2010, EverlightAll Rights Reserved.Release Date : 17.Dec.2014.Issue No: DSE-0012546

Rev.1

www.everlight.com

Precautions For Use

1. Over-current-proof

Customer must apply resistors for protection, otherwise slight voltage shift will cause big

current change ( Burn out will happen ).

2. Storage

2.1 Do not open moisture proof bag before the products are ready to use.

2.2 After opening the package: The LEDs should be kept at 30℃ or less and 60%RH or less.

2.3 The LEDs should be used within 168 hours (7days) after opening the package .

If unused LEDs remain, it should be stored in moisture proof packages.

2.4 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the

storage time, baking treatment should be performed using the following conditions.

Baking treatment : 60±5℃ for 24 hours.

3. Soldering Condition

3.1 Pb-free solder temperature profile

P re -h e a tin g

1 5 0 ~ 2 0 0 °C

6 0 ~ 1 2 0 se c.

A b o v e 2 1 7 °C

6 0 ~ 1 5 0 se c .

2 6 0 °C M a x .

1 0 sec . M a x .

6 °C /se c.M ax .

A b o v e2 5 5 °C

3 0 sec .M a x .

3 °C /se c .M a x .

3.2 Reflow soldering should not be done more than two times.

3.3 When soldering, do not put stress on the LEDs during heating.

3.4 After soldering, do not warp the circuit board.

4.Soldering Iron

Each terminal is to go to the tip of soldering iron temperature less than 350℃ for 3 seconds within once in less

than the soldering iron capacity 25W. Leave two seconds and more intervals, and do soldering of each terminal. Be careful

because the damage of the product is often started at the time of the hand solder.

5.Repairing

Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head

soldering iron should be used (as below figure). It should be confirmed beforehand whether the characteristics of the LEDs

will or will not be damaged by repairing.