LD-405-200 [ROITHNER]
Peak Wavelength: 405nm Optical Ouput Power: 200mW Multi Transverse Mode Package:5.6 mm, without Photodiode; 峰值波长： 405纳米光输出继电器功率： 200mW的多横向模式封装5.6毫米，无光电二极管
| 型号： | LD-405-200 |
| 厂家： | 
Roithner LaserTechnik GmbH |
| 描述： | Peak Wavelength: 405nm Optical Ouput Power: 200mW Multi Transverse Mode Package:5.6 mm, without Photodiode |
| 文件： | 总4页 (文件大小：809K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LD-405-200
TECHNICAL DATA
Violet Laser Diode
Features
•
•
•
•
Peak Wavelength: 405 nm
Optical Ouput Power: 200 mW
Multi Transverse Mode
Package: 5.6 mm, without Photodiode
Electrical Connection
Pin Configuration
PIN
Bottom View
Function
1
2
3
LD Anode
case
LD Cathode
Absolute Maximum Ratings (TC=25°C)
Item
Symbol
Value
250
5
20
Unit
mW
V
V
°C
°C
CW Output Power
PO
VR (LD)
VR (PD)
TC
LD Reverse Voltage
PD Reverse Voltage
Operating Case Temperature *
Storage Temperature
-10 … +40
-40 … +85
Tstg
* Operating Temperature is recommended within 20-30 °C range.
Specifications (TC=25°C)
Item
Optical Specifications
CW Output Power
Symbol
Min.
Typ.
Max.
Unit
PO
λP
θ║
θ┴
Δθ┴
-
-
200
410
26.0
50.0
5.0
mW
nm
deg
deg
deg
Peak Wavelength *
400
8.0
32.0
-5.0
405
16.0
42.0
-
FWHM Beam Divergence
Emission Point Accuracy
Electrical Specifications
Threshold Current
Operating Current
Slope Efficiency
Angle
Ith
Iop
η
-
-
100
230
1.5
130
270
2.0
mA
mA
W/A
V
1.0
-
Operating Voltage
Uop
4.2
4.8
The above specifications are for reference purpose only and subjected to change without prior notice.
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Package Dimensons
5.6 mm Package (Unit:mm)
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Typical Characteristics
Optical Ouput Power vs. Forward Current
Forward Voltage vs. Forward Current
Threshold Current vs. Case Temperature
Peak Wavelength vs. Case Temperature
Far Field Pattern
Typical Spectrum
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Safety of Laser light
•
Laser Light can damage the human eyes and skin. Do not expose the
eye or skin directly to any laser light 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 necessery to take overall safety measures against User’s modules,
equipment and systems into which this LDs are incorporated and/or integrated.
Cautions
1. Operating methode
•
This LD shall change its forward voltage requirement and optical ouput power according to
temperature change. Also, the LD will require more operation current to maintain same ouput
power as it degrades. In order to maintain output power, use of APC (Automatic Power
Control) is recommended. Which use monitor feedback to adjust the operation current.
Confirm that electrical spike current generated by switching on and off does not exceed the
maximum operating current level specified herein above as absolute maximum rating. Also,
employ appropriat 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 trap or anti-electrostatic glove when handeling 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 striclty below
absolute maximum rating.
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