ASMT-YTD2-0BB02 Просмотр технического описания (PDF) - Avago Technologies

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ASMT-YTD2-0BB02

High Brightness Tricolor PLCC6 White Surface Mount LED

Avago Technologies 

Handling Precaution

The encapsulation material of the LED is made of silicone

for better product reliability. Since silicone is a soft material,

avoid pressing on the silicon or poking the silicon with a

sharp object as the product could be damaged and cause

premature failure. During assembly handling, the unit

should be held by the body only. Please refer to Avago

Application Note AN 5288 for additional handling infor-

mation and proper procedures.

Moisture Sensitivity

This product has a Moisture Sensitive Level 2a rating per

JEDEC J-STD-020. Refer to Avago Application Note AN5305,

Handling of Moisture Sensitive Surface Mount Devices,

for additional details and a review of proper handling

procedures.

A. Storage before use

– An Unopened moisture barrier bag (MBB) can be stored

at <40°C/90%RH for 12 months. If the actual shelf life

has exceeded 12 months and the humidity Indicator

Card (HIC) indicates that baking is not required, then it

is safe to reflow the LEDs per the original MSL rating.

– It is recommended that the MBB not be opened prior

to assembly (e.g. for IQC).

B. Control after opening the MBB

– The humidity indicator card (HIC) shall be read immedi-

ately upon opening of MBB.

– The LEDs must be kept at <30°C/60%RH at all times

and all high temperature related processes including

soldering, curing or rework need to be completed

within 672 hours.

C. Control for unfinished reel

– Unused LEDs must be stored in a sealed MBB with

desiccant or desiccator at <5%RH.

D. Control of assembled boards

– If the PCB soldered with the LEDs is to be subjected to

other high temperature processes, the PCB need to be

stored in sealed MBB with desiccant or desiccator at

<5%RH to ensure that all LEDs have not exceeded their

floor life of 672 hours.

E. Baking is required if:

– The HIC indicator is not BROWN at 10% and is AZURE at

5%.

– The LEDs are exposed to condition of >30°C/60% RH at

any time.

– The Led floor life exceeded 672hrs.

The recommended baking condition is: 60±5°C for 20hrs

DISCLAIMER: Avago’s products and software are not specifically designed, manufactured or authorized for sale

as parts, components or assemblies for the planning, construction, maintenenace or direct operation of a

nuclear facility or for use in medical devices or applications. Customer is solely responsible, and waives all rights to

make claims against avago or its suppliers, for all loss, damage, expense or liability in connection with such use.

For product information and a complete list of distributors, please go to our web site: www.avagotech.com

Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.

Data subject to change. Copyright © 2005-2011 Avago Technologies. All rights reserved.

AV02-2592EN - April 13, 2011

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