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SLD326YT Datasheet

Download or read online Sony Electronics SLD326YT 4W High Power Laser Diode pdf datasheet.



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4W High Power Laser Diode
Description
The SLD326YT has a compatible package, and
allows independent thermal and electric design.
It is a high power laser diode that affords easy
optical design.
Features
• High-optical power output
Recommended optical power output: P
• High-optical power output density: 4W/400µm
(Emitting line width)
Applications
• Solid state laser excitation
• Medical use
• Material processing
• Measurement
Structure
AlGaAs quantum well structure laser diode
Operating Lifetime
MTTF 10,000H (effective value) at Po = 4.0W, Tth = 25°C
Absolute Maximum Ratings (Tth = 25°C)
• Optical power output
• Reverse voltage
• Operating temperature (Tth)
• Storage temperature
Warranty
This warranty period shall be 90 days after receipt of the product or
1,000 hours operation time whichever is shorter.
Sony Quality Assurance Department shall analyze any product that
fails during said warranty period, and if the analysis results show
that the product failed due to material or manufacturing defects on
the part of Sony, the product shall be replaced free of charge.
Laser diodes naturally have differing lifetimes which follow a Weibull
distribution.
Special warranties are also available.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
= 4.0W
O
Equivalent Circuit
1
P
max
4.4
W
O
V
LD
2
V
R
PD
15
V
Topr –10 to +30
°C
Tstg
–40 to +85
°C
– 1 –
SLD326YT
M-288
TE Cooler
Case
LD
PD
TH
3
4
5
6
7
8
9
Pin Configuration (Top View)
No.
Function
TE cooler (negative)
1
2
Case
3
Laser diode (anode)
4
Thermistor
5
6
Thermistor
7
Laser diode (cathode)
8
Photo diode (anode)
9
Photo diode (cathode)
10
TE cooler (positive)
E95Z12D46
10

Summary of Contents

Page 1

... High Power Laser Diode Description The SLD326YT has a compatible package, and allows independent thermal and electric design high power laser diode that affords easy optical design. Features High-optical power output Recommended optical power output: P High-optical power output density: 4W/400µm ...

Page 2

... Monitor current Thermistor resistance Wavelength Selection Type Wavelength (nm) SLD326YT-1 795 ± 5 SLD326YT-2 810 ± 10 SLD326YT-3 830 ± 10 Type Wavelength (nm) SLD326YT-21 798 ± 3 SLD326YT-24 807 ± 3 SLD326YT-25 810 ± 3 (Tth Thermistor temperature, Tth 25°C) Min. Symbol Conditions Ith P 4.0W Iop 4 4.0W Vop 4.0W ...

Page 3

... Angle [degree] Thermistor characteristics TthThermistor temperature [°C] TE cooler characteristics Tth 25°C TvsV TvsQ TTemperature difference [° Tth Tth : Thermistor temperature Tc : Case temperature SLD326YT // ...

Page 4

... LASER DIODE AVOID EXPOSURE Laser radiation is OVER 1 W emitted from this 600 - 950 nm aperture. 4 SLD326YT LASER DIODE This product complies with 21 CFR Part 1040.10 and 1040.11 Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku,Tokyo 141-0001 Japan ...

Page 5

... Package Outline Unit 0.08 4 4.04 0.03 Reference Plane SONY CODE EIAJ CODE JEDEC CODE M-288 38.60 0.15 Window 5.0 Glass 2.54 44.45 0.50 LD Chip 31.75 0.50 26.4 19.30 0.15 M-288 PACKAGE MASS 5 9 1.0 100g Sony Corporation SLD326YT ...

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