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Nichia NDV7116 Datasheet
image/svg+xml
-1-
[
UTZ-SC0272_3
]
2017/03/01
Features
Outline Dimension
• Multi Transverse Mode
• Can Type:
5.6 Floating Mounted with Photo Diode and Zener Diode
Standard Operating Conditions
• Optical Output Power: 600mW(CW Operation)
• Tc=25°C, APC(Automatic Power Control) Operation
Unit (mm)
( ) are reference figures
Absolute Maximum Ratings
(Tc=25
C)
Item
Symbol
Absolute Maximum
Ratings
Unit
Optical Output Power Po 700 mW
Allowable Reverse Current Ir
(LD)
85 mA
PD Reverse Voltage Vr
(PD)
20 V
Storage Temperature Tstg -40 ~ 85
C
Operating Case Temperature Tc *0 ~ 30
C
*
Operating Temperature is recommended within 20 ~ 30
C range.
Initial Electrical/Optical Characteristics
(Tc=25
C)
Item
Condition
SymbolMinTyp.MaxUnit
Optical Output Power CW Po – – 600mW
Peak Wavelength Po=600mW
p
400- 405nm
Threshold Current CW Ith 100140180mA
Pin Connection
Operating Current Po=600mW Iop 450550650mA
This model has a Zener Diode built in
as a protection circuit against static
electricity.
Slope Efficiency CW
1.0 1.5 2.0W/A
Operating Voltage Po=600mW Vop 3.8 4.1 4.6V
Beam
Divergence*
Parallel
Po=600mW
//
12 18 24
Perpendicular
35 40 50
Beam Pointing
Accuracy
PerpendicularPo=600mW
-5 – 5
Monitor Current** Po=600mW Im
0.5 1.5 2.5mA
* Full angle at 1/e
2
from peak intensity
** Monitor Current is short time power reference purpose only. Not guaranteed for accuracy.
All figures in this specification are measured by Nichia’s method and may contain measurement deviations.
The above specifications are for reference purpose only and subjected to change without prior notice.
Safety of Laser light
Laser Light can damage the human eyes and skin.
Do not expose the eye or skin to any
laser light directly and/or through optical lens. When handling the LDs, wear appropriate
safety glasses to prevent laser light, even any reflections from entering to the eye. Focused
laser beam through optical instruments will increase the chance of eye hazard.
These LDs are 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 LDs are incorporated and/or integrated.
NICHIA CORPORATION
http://www.nichia.co.jp
HEADQUARTERS
491 Oka, Kaminaka-Cho, Anan-Shi, TOKUSHIMA 774-8601, JAPAN
PHONE: +81-884-22-2311 FAX: +81-884-21-0148
CONTACT
TOKYO SALES OFFICE
13F Tamachi Center Building 34-7, Shiba 5-Chome, Minato-Ku, TOKYO 108-0014, JAPAN
PHONE: +81-3-3456-3746 FAX: +81-3-5440-7516
Violet Laser Diode
NDV7116
X+
(0.4)
(90
°
)
0.4±0.1
Φ
5
.
6
+
0
–
0
.
0
3
12
3
Y+
Φ
2.0±0.2
Φ
3.55±0.1
4×
Φ
0.43±0.08
1.2±0.1
0.25±0.03
Glass Thickness
6.5±1.0
Φ
4.2±0.2
1.0±0.1
Emitting Point
Z+
(1.3)
Emitting Point
Reference Plane
2.3±0.2
(
Φ
1
.
6
)
4
image/svg+xml
-2-
[
UTZ-SC0272_3
]
2017/03/01
Typical Characteristics
image/svg+xml
-3-
[
UTZ-SC0272_3
]
2017/03/01
Cautions
(1) Operating method
The LD shall change its forward voltage requirement and optical output power according to temperature change. Also, the
LD will require more operation current to maintain same output power as it degrades. In order to maintain output power, use
of APC (Automatic Power Control) is recommended, which use feedback of the optical output power to adjust the operation
current.
Confirm that the optical output power generated by spike current when switching on and off does not exceed the maximum
absolute max rating. Also, employ appropriate countermeasures to reduce chattering and/or overshooting in the Circuit.
(2) Design Consideration
LDs may fail as either a short circuit or an open circuit. If an LD shorts during operation, the forward voltage of the LD
may fluctuate greatly. When designing a circuit, ensure that both short and open circuits are considered and that there will
be no issues if a short or open circuit occurs.
(3) Static Electricity
Static electricity or electrical surges will reduce and degrade the reliability of the LDs. It is recommended to use a wrist
strap or anti-electrostatic glove when handling the Product.
(4) Absolute Maximum Rating
Active layer of LDs shall have high current density and generate high electric field during its operation. In order to
prevent excessive damage, the LD must be operated strictly below Absolute Max Rating.
During operation, if the forward current and/or optical output power are increased the lifetime of the LDs will decrease.
Ensure that the LDs are operated within the recommended conditions.
(5) Others
Nichia LDs described in this brochure are intended to be used for ordinary electronic equipment (such 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 LDs 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).
The Purchaser must acknowledge that any LD can statistically fail and must design its equipments in a fail safe design.
Prior to use of the LD, please confirm that the LD, as described in Nichia’s specifications, meets the life expectancy needs
of, and provides the features required by the Circuit and any related modules, equipment and/or systems.
Nichia prohibits Purchaser from reverse engineering, disassembling, or taking any other steps to derive the structure or
design of the LD.
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.
No unauthorized transmission or reproduction of this document, either in whole or in part, is permitted.
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