Product Guide(
UTZ-SC0147_2
)
2011/11/07
Outline Dimension
354
28
302
7
5
14
Status indicator
Power input
(Dsub connector)
LASER emission
(FC adapter)
LD Mount PCB
224
207
Socket
for coolants tube
Bundle-fiber
(φ650um)
14
LD Drive PCB
5
Cooling plate
for LD
Through hole
(4-φ4)
7
LD (20pcs)
Heat sink
for transistors
Cooling pipe(φ6)
Dimensions are in millimeters.
Cautions
(1) Safety of Laser light
Laser light can damage the human eye and skin.
Do not expose the eye or
skin to any laser light directly or through any optical lens. When handling LD
Slot Module, do not look directly at the light generated by it.
Wear appropriate
safety glasses to prevent light from entering the eye by reflection off of
another surface. The following specifications are required of the safety
glasses.
• Wavelength : 300nm½500nm
• OD (Optical Density) : > 4
• Visible Light Transmission: > 20%
Nichia LD Slot Module is classified in
Class 4 of IEC60825-1 and 21 CFR Part 1040.10 Safety Standards.
It is
absolutely necessary to take overall safety measures against User's modules, equipment and systems into which Nichia
LD Slot Module is incorporated and/or integrated.
(2) Operating method
LD Slot Module is to change light output power due to the fluctuation in temperature etc. It has some tendency to
gradually increase electric current necessary to keep the output power constant during its operation. When precise
optical output control is required, it is recommended to use an external photo diode to monitor output power and use
APC (Automatic Power Control) function in the operating circuit.
Confirm that electrical spike current generated by switching on and off does not exceed the maximum operating
current level specified herein above as absolute max rating. Also, employ appropriate countermeasures to reduce
chattering and/or overshooting in the Circuit.
(3) Static Electricity
Static electricity or electrical surges will reduce and degrade the reliability of the LD Slot Module. When working
with the product, take countermeasures to avoid the generation of static electricity.
(4) Absolute Maximum Rating
Active layer of LD Slot Module shall have high current density and generate high electric field during its operation.
In order to prevent excessive damage, the LD Slot Module must be operated strictly below Absolute Max Rating.
(5) Others
LD Slot Module described in this brochure is intended to be used for ordinary electronic equipment (such as printer,
exposure devices, etc). 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 LD Slot Module
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).
Nichia prohibits Purchaser from reverse engineering, disassembling, or taking any other steps to derive the structure
or design of the LD Slot Module.
The appearance and specifications of the product may be modified for improvement without notice. The formal
specifications must be exchanged and signed by both parties before large volume purchase begins.
-2-
NICHIA [ NICHIA CORPORATION ]
