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LD-445-1000MG

Roithner LaserTechnik
Part Number LD-445-1000MG
Manufacturer Roithner LaserTechnik
Description Blue Laser Diode
Published Mar 3, 2015
Detailed Description LD-445-1000MG TECHNICAL DATA Blue Laser Diode Features • Multi Transverse Mode • Peak Wavelength: 445 nm • Optical Ouput...
Datasheet PDF File LD-445-1000MG PDF File

LD-445-1000MG
LD-445-1000MG

Overview
LD-445-1000MG TECHNICAL DATA Blue Laser Diode Features • Multi Transverse Mode • Peak Wavelength: 445 nm • Optical Ouput Power: 1W • Package: 5.
6 mm, dismounted Electrical Connection Pin Configuration m-type PIN Function 1 LD Anode 2 n.
c 3 LD Cathode Bottom View Absolute Maximum Ratings (TC=25°C) Item LD Reverse Voltage LD Forward Current Operating Case Temperature Storage Temperature Symbol VR (LD) IF TC Tstg Value 4.
5 1.
4 0 … +35 -30 … +70 Specifications (TC=25°C, IOP=1.
05A) Item Symbol Min.
Typ.
Optical Specifications Optical Output Power (CW) Dominant Wavelength Beam Divergence Full Angle (1/e²) Emission Point Accuracy PO 0.
9 1.
00 λD 442 445 ΘII 5 12 Θ┴ 30 40 Δθ┴ -5 Δθ┴ Electrical Specifications Threshold Current Operating Current Operating Voltage Slope Efficiency Ith 150 - Iop - 1.
05 Vop 4.
0 - η 0.
8 - *The above specifications are for reference purpose only and subjected to change without prior notice.
Max.
1.
10 448 25 50 5 200 - 6.
0 1.
8 Unit V A °C °C Unit W nm deg deg deg mA A V W/A 02.
09.
2011 LD-445-1000MG 1 of 3 Package Dimensons 5.
6 mm Package 02.
09.
2011 LD-445-1000MG 2 of 3 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.
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 operati...


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