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Número de pieza | S8810MG | |
Descripción | Infrared Laser diode | |
Fabricantes | Roithner | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de S8810MG (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! S8810MG
TECHNICAL DATA
Infrared Laser Diode
Features
• Mode Structure: single mode, edge emitting
• Peak Wavelength : typ. 880 nm
• Optical Ouput Power: 10 mW
• Package: 5.6 mm
• Ridge width 1x5 µm
Electrical Connection
Pin Configuration
n-type
PIN Function
1 LD Cathode
2 LD Anode, PD Cathode
3 PD Anode
Bottom View
Absolute Maximum Ratings (TC=25°C)
Item
CW Output Power
LD Reverse Voltage
PIN PD Reverse Voltage
Operating Case Temperature
Storage Temperature
Symbol
PO
VrLD
VrPIN
TC
Tstg
Value
10
2
30
-10 … +60
-15 … +85
Specifications (TC=25°C, PO=10mW)
Item
Symbol
Min.
Typ.
Optical Specifications
Center Wavelength
FWHM Beam Divergence*
Electrical Specifications
λC 870 880
θ║ 8 12
θ┴ 28 38
Threshold Current
Operating Current
Slope Efficiency
Ith - 10
Iop - 29
η 0.3 0.5
Operating Voltage
Monitor Current
Uop - 2.2
Im 0.2
-
* θ║ and θ┴ are defined as the angle within the intensity is 50% of the peak value.
The above specifications are for reference purpose only and subjected to change without prior notice.
Max.
890
15
45
15
35
-
2.5
0.6
Unit
mW
V
V
°C
°C
Unit
nm
deg
deg
mA
mA
mW/mA
V
mA
19.04.2012
S8810MG
1 of 5
1 page 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 emitting invisible light.
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 swithing 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.
19.04.2012
S8810MG
5 of 5
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet S8810MG.PDF ] |
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