SLD342YT Datasheet, PDF (1/3 Pages) Sony Corporation – 2W High Power Laser Diode

2W High Power Laser Diode
SLD342YT
Preliminary
Description
The SLD342YT has a compatible package, and
allows independent thermal and electric design.
It is a high power laser diode that affords easy
optical design.
M-288
Features
• High-optical power output
Recommended optical power output: PO = 2.0W
• High-optical power density: 2W/100µm
(Emitting line width)
Equivalent Circuit
TE Cooler
Applications
• Solid state laser excitation
• Medical use
• Material processing
• Measurement
Case
LD
TH
PD
Structure
AlGaAs quantum well structure laser diode
1
3 45
6 7 8 9 10
Operating Lifetime
MTTF 10,000H (effective value)
at Po = 2.0W, Tth = 25°C
Pin Configuration (Top View)
No.
Function
1 TE cooler (negative)
Absolute Maximum Ratings (Tth = 25°C)
• Optical power output
PO
2.2 W
• Reverse voltage
VR LD 2
V
PD 15 V
• Operating temperature (Tth) Topr –10 to +30 °C
• Storage temperature
Tstg –40 to +85 °C
2
—
3 Case
4 Laser diode (anode)
5 Thermistor
6 Thermistor
7 Laser diode (cathode)
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.
8 Photo diode (anode)
9 Photo diode (cathode)
10 TE cooler (positive)
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.
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PE00197-PS