nscb100at ETC-unknow, nscb100at Datasheet - Page 5

• Manufacturer Part Number: nscb100at
• Description: Specifications For Nichia Chip Type Blue Led
• Manufacturer: ETC-unknow

7.CAUTIONS
(1) Moisture Proof Package
(2) Storage
(3) Heat Generation
· When moisture is absorbed into the SMT package it may vaporize and expand during soldering.
· The moisture proof package is made of an aluminum moisture proof bag with a zipper.
· Storage Conditions
· If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the storage
· Nichia LED electrode sections are comprised of a gold plated. The gold surface may be
· Please avoid rapid transitions in ambient temperature, especially in high humidity environments where
· Thermal design of the end product is of paramount importance.
· The operating current should be decided after considering the ambient maximum temperature of LEDs.
There is a possibility that this can cause exfoliation of the contacts and damage to the optical
characteristics of the LEDs.
to a minimum in the package.
a moisture absorbent material (silica gel) is inserted into the aluminum moisture proof bag.
The silica gel changes its color from blue to pink as it absorbs moisture.
time, baking treatment should be performed using the following conditions.
affected by environments which contain corrosive gases and so on. Please avoid conditions which
may cause the LED to corrode, tarnish or discolor. This corrosion or discoloration may cause difficulty
during soldering operations. It is recommended that the User use the LEDs as soon as possible.
condensation can occur.
of the LED when making the system design.
electric power is affected by the thermal resistance of the circuit board and density of LED placement
on the board, as well as other components. It is necessary to avoid intense heat generation and operate
within the maximum ratings given in this specification.
Before opening the package :
After opening the package :
The LEDs should be kept at 30°C or less and 90%RH or less. The LEDs should be used within a
year.
Baking treatment : more than 24 hours at 65 ± 5°C
is recommended.
The LEDs should be kept at 30°C or less and 70%RH or less.
within 168 hours (7days) after opening the package.
stored in moisture proof packages, such as sealed containers with packages of moisture absorbent
material (silica gel).
bag and to reseal the moisture proof bag again.
When storing the LEDs, moisture proof packaging with absorbent material (silica gel)
It is also recommended to return the LEDs to the original moisture proof
For this reason, the moisture proof package is used to keep moisture
The coefficient of temperature increase per input
-4-
If unused LEDs remain, they should be
Please consider the heat generation
The LEDs should be soldered
Nichia STSE-CC2008A
<Cat.No.020719>
A package of