Key facts
- Brand
- SONY
- Model
- SLD303XT
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-11
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Sony SLD303XT Laser Diode Handbook
This handbook describes the Sony SLD303XT gain‑guided high‑power laser diode, its flat package with built‑in TE cooler, and its key features such as high output power and low operating current. It lists the diode structure, typical applications in solid‑state laser excitation and medical use, and the absolute maximum ratings.
The document includes detailed optical and electrical characteristics, pin configuration, performance graphs (radiant power vs. current, wavelength vs. temperature), handling precautions, and TE‑cooler specifications. Safety recommendations emphasize the use of infrared‑blocking goggles and other protective equipment when observing the laser beam.
SONY SLD303XT specifications
| Radiant power output | 500 mW |
|---|---|
| Threshold current (Ith) | 450 mA (min) |
| Operating voltage (Vor) | 1.9 V – 3.0 V |
| Slope efficiency | 0.65 mW/mA – 0.9 mW/mA |
| Thermistor resistance (Rth) | 10 kΩ |
All SONY SLD303XT documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum radiant power output of the SLD303XT?
The SLD303XT can deliver up to 500 mW of radiant power.
What is the recommended operating current for the SLD303XT?
The typical operating current is 950 mA to 1500 mA for a radiant output of 450 mW.
What is the recommended power output for the SLD303XT?
The recommended power output is 450 mW, with a maximum radiant power of 500 mW.
What safety precautions are required when using this laser diode?
Eye protection is mandatory; always use safety goggles that block infrared rays and consider IR scopes or fluorescent plates for monitoring.