NDB4116 [NICHIA]
Blue Laser Diode; 蓝色激光二极管
| 型号： | NDB4116 |
| 厂家： | 
NICHIA CORPORATION |
| 描述： | Blue Laser Diode |
| 文件： | 总3页 (文件大小：370K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
[
UTZ-SC0284_5
2012/10/02
]
Blue Laser Diode
NDB4116
ꢀ
Features
Outline Dimension
• Optical Output Power: CW 100mW
Unit (mm)
Φ
• Can Type: φ 5.6 mm Floating Mounted with Photo Diode and Zener Diode
Φ
ꢀ
Absolute Maximum Ratings
(90°)
Absolute
Maximum Ratings
Emitting Point
(0.4)
Item
Symbol
Unit
1.0±0.1
Optical Output Power
Allowable Reverse Current
PD Reverse Voltage
Po
Ir (LD)
Vr (PD)
Tstg
120
85
mW
mA
V
Z+
Φ
Φ
4.2±0.2
3.55±0.1
5
Storage Temperature
-40 ~ 85
-10 ~ 60
°C
Emitting Point
Reference Plane
Operating Case Temperature
Tc
°C
4×Φ 0.43±0.08
ꢀ
Initial Electrical/Optical Characteristics
(Tc=25°C)
Item
Condition Symbol Min Typ. Max Unit
3
Optical Output Power
CW
Po
λp
-
-
100
450
50
mW
nm
X+
1
2
Peak Wavelength
Threshold Current
Operating Current
Slope Efficiency
Operating Voltage
Po=100mW
CW
440
10
445
25
4
Φ
2.0±0.2
Ith
Iop
mA
mA
W/A
Y+
Po=100mW
CW
80
100
1.3
5.3
8.5
140
1.8
( ) are reference figures
Pin Connection
0.8
4.5
7.0
η
Po=100mW
Po=100mW
Vop
6.0
V
°
Parallel
Beam
12.5
θ//
θ⊥
Divergence*
°
°
°
Perpendicular Po=100mW
Parallel Po=100mW
Perpendicular Po=100mW
Po=100mW
* Full angle at 50% from peak intensity
17.0 23.5 25.0
Beam
-2.5
-3.0
0.2
-
-
2.5
3.0
2.0
∆θ//
∆θ⊥
Im
Pointing
Accuracy
Monitor Current**
1.0
mA
This model has a Zener Diode built in
as a protection circuit against static
electricity.
** 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 damege 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.
ꢂHEADQUARTERS
NICHIA CORPORATION
http://www.nichia.co.jp
491 Oka, Kaminaka-Cho, Anan-Shi, TOKUSHIMA 774-8601, JAPAN
PHONE: +81-884-22-2311 FAX: +81-884-21-0148
ꢂCONTACT
TOKYO SALES OFFICE
13F Tamachi Center Building 34-7, Shiba 5-Chome, Minato-Ku, TOKYO 108-0014, JAPAN
PHONE: +81-3-3456-3108
FAX: +81-3-5440-7330
-1-
[
UTZ-SC0284_5
2012/10/02
]
ꢀTypical Characteristics
ꢂOptical Output Power vs. Forward Current
ꢂForward Voltage vs. Forward Current
7
120
Tc=-10
℃
6
5
4
3
2
1
0
100
80
60
40
20
0
Tc=20
Tc=40
Tc=60
℃
℃
℃
Tc=-10
℃
Tc=20
Tc=40
Tc=60
℃
℃
℃
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
Forward Current If [mA]
Forward Current If [mA]
ꢂThreshold Current vs. Case Temperature
ꢂPeak Wavelength vs. Case Temperature
50
45
40
35
30
25
20
15
10
450
448
446
444
442
440
-10
0
10
20
30
40
50
60
-10
0
10
20
30
40
50
60
Case Temperature Tc [ºC]
Case Temperature Tc [ºC]
ꢂFar Field Pattern
ꢂSpectrum
Tc=25
℃
θ
θ
//
⊥
Tc=25
℃
Po=100mW
Po=100mW
-40
-20
0
20
40
440
442
444
446
448
450
Angle [°]
θ
Wavelength [nm]
λ
-2-
[
UTZ-SC0284_5
2012/10/02
]
ꢀ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.
ꢁ
Confirm that the optical output power generated by spike current when switching on and off does not exceed the maximum
absolute rating. Also, employ appropriate countermeasures to reduce chattering and/or overshooting in the Circuit.
(2) 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.
(3) 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.
(4) 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 be failed statically and must design its equipments 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 prohibit 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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