nssw109t NICHIA CORPORATION, nssw109t Datasheet - Page 7

• Manufacturer Part Number: nssw109t
• Description: Nichia Chip Type White Led
• Manufacturer: NICHIA CORPORATION

(5) Cleaning
(6) Static Electricity
(7) Others
· It is recommended that isopropyl alcohol be used as a solvent for cleaning the LEDs.
· Do not clean the LEDs by the ultrasonic.
· Static electricity or surge voltage damages the LEDs.
· All devices, equipment and machinery must be properly grounded. It is recommended that precautions
· When inspecting the final products in which LEDs were assembled, it is recommended to check
· Damaged LEDs will show some unusual characteristics such as the forward voltage becomes lower,
· NSSW109 complies with RoHS Directive.
· The LED light output is strong enough to injure human eyes. Precautions must be taken to prevent
· Flashing lights have been known to cause discomfort in people; you can prevent this by taking
· The LEDs described in this brochure are intended to be used for ordinary electronic equipment (such
· User shall not reverse engineer by disassembling or analysis of the LEDs without having prior written
· The formal specifications must be exchanged and signed by both parties before large volume purchase begins.
· The appearance and specifications of the product may be modified for improvement without notice.
other solvents, it should be confirmed beforehand whether the solvents will dissolve the package and the
resin or not.
cleaning on the LEDs depends on factors such as ultrasonic power and the assembled condition.
Before cleaning, a pre-test should be done to confirm whether any damage to the LEDs will occur.
It is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs.
be taken against surge voltage to the equipment that mounts the LEDs.
whether the assembled LEDs are damaged by static electricity or not.
static-damaged LEDs by a light-on test or a VF test at a lower current (below 1mA is recommended).
or the LEDs do not light at the low current.
looking directly at the LEDs with unaided eyes for more than a few seconds.
precautions during use. Also, people should be cautious when using equipment that has had LEDs
incorporated into it.
as office equipment, communications equipment, measurement instruments and household appliances).
Consult Nichia’s sales staff in advance for information on the applications in which exceptional quality
and reliability are required, particularly when the failure or malfunction of the LEDs may directly
jeopardize life or health (such as for airplanes, aerospace, submersible repeaters, nuclear reactor
control systems, automobiles, traffic control equipment, life support systems and safety devices).
consent from Nichia.
disassembling or analysis.
Criteria : (V
Freon solvents should not be used to clean the LEDs because of worldwide regulations.
F
> 2.0V at I
When defective LEDs are found, the User shall inform Nichia directly before
F
=0.5mA)
When it is absolutely necessary, the influence of ultrasonic
-6-
It is easy to find
Nichia STSE-CC7168A
<Cat.No.070720>
When using