The SLD1138VL is a longitudinal multimode red laser diode designed for DVD systems. It features low operation current (50mA), small package (φ5.6mm) and longitudinal multimode.
This manual describes the Sony SLD1138VL 650 nm multimode red laser diode, intended for DVD systems. It includes a product description, key features, applications, and the internal structure of the device.
The document contains electrical and optical characteristics, absolute maximum ratings, a connection diagram with pin configuration, safety and handling notes, and package dimensions. Users can find recommended operating conditions, surge‑current precautions, and disposal instructions.
| Threshold current (Ith) | 45-55 mA |
|---|---|
| Maximum optical power output | 5 mW |
| Reverse voltage (VR LD) | 2 V |
The manual recommends an optical power output of 4 mW.
Avoid direct beam exposure, wear laser‑blocking goggles, prevent surge current and electrostatic discharge, and follow the specified disposal procedures.