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SLD335YT Datasheet

Download or read online Sony Electronics SLD335YT 4W High Power Laser Diode pdf datasheet.



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4W High Power Laser Diode
Description
The SLD335YT has a package with a Peltier cooler
and allows independent thermal and electric design.
It realizes a uniform emission area by adopting a
new chip structure.
Features
• High-optical power output
Recommended optical power output: Po = 4.0W
• High-optical power density: 4W/200µm
(Emitting line width)
Applications
• Solid state laser excitation
• Material processing
• Measurement
• Printing
Structure
AlGaAs Quantum Well structure laser diode
Operating Lifetime
MTTF 10,000H (effective value) at Po = 4W, Tth = 25°C
Absolute Maximum Ratings (Tth = 25°C)
• Optical power output
• Reverse voltage
• Operating temperature (Tth) Topr
• Storage temperature
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.
Equivalent Circuit
1
Pomax
4.4
W
V
LD
2
V
R
PD
15
V
–10 to +30
°C
Tstg
–40 to +85
°C
Pin Configuration (Top View)
No.
1
TE cooler (negative)
2
3
Case
4
Laser diode (anode)
5
Thermistor
– 1 –
SLD335YT
M-288
TE Cooler
Case
LD
PD
TH
3
4
5
6
7
8
9
Function
No.
Function
6
Thermistor
7
Laser diode (cathode)
8
Photo diode (anode)
9
Photo diode (cathode)
10
TE cooler (positive)
10
E03840

Summary of Contents

Page 1

... High Power Laser Diode Description The SLD335YT has a package with a Peltier cooler and allows independent thermal and electric design. It realizes a uniform emission area by adopting a new chip structure. Features High-optical power output Recommended optical power output 4.0W High-optical power density: 4W/200µm ...

Page 2

... Rth 2 (Tth Thermistor temperature, Tth 25°C) Min. Typ. Max. 0.8 1.5 4.3 5.5 2.1 3.0 790 840 ±3 ±4 ±100 0.65 1.1 0.15 0.9 3.0 10 SLD335YT Unit degree degree degree degree µm W ...

Page 3

... LASER DIODE This product complies with 21 CFR Part 1040.10 and 1040.11 Sony Corporation AVOID EXPOSURE 6-7-35 Kitashinagawa, Laser radiation is Shinagawa-ku,Tokyo OVER 1 W emitted from this 600 - 950 nm 141-0001 Japan aperture. 3 SLD335YT LASER DIODE ...

Page 4

... 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 4 9 1.0 100g Sony Corporation SLD335YT ...

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