nssu100at NICHIA CORPORATION, nssu100at Datasheet - Page 7

• Manufacturer Part Number: nssu100at
• Description: Specifications For Nichia Chip Type Uv Led
• Manufacturer: NICHIA CORPORATION

(7) Cleaning
(8) Static Electricity
(9) Safety Guideline for Human Eyes
(10) 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,
· In 1993, the International Electric Committee (IEC) issued a standard concerning laser product safety
· NSSU100A complies with RoHS Directive.
· This LED also emits visible light. Please take notice of visible light spectrum, in case you use this LED
· 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.
LEDs by a light-on test or a VF test at a lower current (below 10mA is recommended).
should be used the light detector etc. when testing the light-on. Do not stare into the LEDs when testing.
or the LEDs do not light at the low current.
(IEC 825-1).
lasers.
In 2001 IEC 60825-1 Amendment 2 converted the laser class into 7 classes for end products.
Components are excluded from this system.
as class 1.
as class 2 in cases where viewing angles are narrow, optical manipulation intensifies the light, and/or the
energy emitted is high.
It is also recommended to follow the IEC regulations regarding safety and labeling of products.
as light source of sensors etc.
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
In 1998 IEC 60825-1 Edition 1.1 evaluated the magnitude of the light source.
Products containing UV LEDs are class 1M.
Freon solvents should not be used to clean the LEDs because of worldwide regulations.
Since then, this standard has been applied for diffused light sources (LEDs) as well as
F
> 2.0V at I
When defective LEDs are found, the User shall inform Nichia directly before
For these systems it is recommended to avoid long term exposure.
F
=0.5mA)
When it is absolutely necessary, the influence of ultrasonic
Products which contain visible LEDs are now classified
-6-
Products containing LEDs can be classified
It is easy to find static-damaged
Nichia STSE-CC7051A
<Cat.No.070418>
When using
The LEDs