RLV4313 [ROITHNER]
Violet Laser Diode; 紫激光二极管
| 型号： | RLV4313 |
| 厂家： | 
Roithner LaserTechnik GmbH |
| 描述： | Violet Laser Diode |
| 文件： | 总4页 (文件大小：508K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RLV4313
TECHNICAL DATA
Violet Laser Diode
Features
•
•
•
Peak Wavelength: 405 nm
Optical Output Power: 120 mW
Package: 5.6 mm, with Photo Diode
Electrical Connection
Pin Configuration
Bottom View
m-type
PIN
Function
LD Anode
LD Cathode, PD Cathode
PD Anode
1
2
3
Length of pins: 3mm
Absolute Maximum Ratings (TC=25°C)
Item
Symbol
Value
140
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 … +70
-40 … +85
Tstg
Specifications (TC=25°C)
Item
Optical Specifications
CW Output Power
Symbol
Min.
Typ.
Max.
Unit
PO
λP
θ║
θ┴
Δθ║
Δθ┴
-
-
405
9.0
19.5
-
120
410
12.0
23.0
2.0
mW
nm
deg
deg
deg
deg
Peak Wavelength *
400
7.0
15.0
-2.0
-2.5
FWHM Beam Divergence
Emission Point Accuracy
Angle
-
2.5
Electrical Specifications
Threshold Current
Operating Current
Slope Efficiency
Operating Voltage
Monitor Current **
* Measuring specifications.
Ith
Iop
η
Uop
Im
-
-
35
120
1.4
4.8
0.4
50
150
1.9
5.5
0.7
mA
mA
W/A
V
1.2
-
0.2
mA
**Monitor Current is short time power reference purpose only.
Not guaranteed for accuracy.
The above specifications are for reference purpose only and subjected to change without prior notice.
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Package Dimensions
5.6 mm Package (Unit:mm)
Length of pins: 3mm
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Typical Characteristics
Optical Output Power vs. Forward Current
Forward Voltage vs. Forward Current
Peak Wavelength vs. Case Temperature
Typical Spectrum
Threshold Current vs. Case Temperature
Far Field Pattern
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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 necessary to take overall safety measures against User’s modules,
equipment and systems into which this LDs are incorporated and/or integrated.
Cautions
1. Operating method
•
This 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 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 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 trap 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 maximum rating.
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