The SLD326YT E95Z12B01-PS 4W is a high power laser diode from Sony with high optical power output and high optical power density.
The SLD326YT is a 4 W high‑power laser diode with a compatible M‑288 package that enables independent thermal and electrical design. It is intended for solid‑state laser excitation, medical use, material processing, and measurement applications.
The document lists electrical and optical characteristics, operating temperature ranges, lifetime ratings, and safety precautions. Sony offers a 90‑day or 1,000‑hour warranty, whichever is shorter, and provides optional extended warranties.
| Recommended optical power output | 4.0 W |
|---|---|
| Optical power output density | 4 W/400 µm |
| Operating temperature range | -10 °C to +30 °C |
| Storage temperature range | -40 °C to +85 °C |
| MTTF (lifetime) | 10,000 h at Po = 4.0 W, Tth = 25 °C |
| Threshold current (Ith) | 1.0 A min, 2.0 A typ |
| Wavelength range | 790 nm – 840 nm |
| Thermistor resistance at 25 °C | 10 kΩ |
| Package weight | 150 g |
The recommended optical power output is 4.0 W.
Sony offers a warranty of 90 days after receipt or 1,000 hours of operation, whichever is shorter.
Eye protection is required; users should always wear safety goggles that block infrared rays and may use IR scopes or cameras for monitoring.
The diode operates from –10 °C to +30 °C.