The TOLD2000SDA is a Toshiba (formerly SANYO) semiconductor laser diode designed for various optical applications requiring a reliable and efficient light source in the red spectrum. This laser diode features a double heterostructure, ensuring efficient light confinement and high optical power output.

Applications

• Optical Disk Drives: Specifically CD-ROM and DVD-ROM drives as a read laser source.
• Laser Pointers: Used in laser pointer devices for presentations and educational purposes.
• Bar Code Scanners: Utilized in handheld and stationary barcode scanners for retail and industrial applications.
• Laser Printers: Employed in laser printing systems for image formation on the drum.
• Measurement Instruments: Integrated into laser-based measurement tools for distance, alignment, and surveying.

Features

• Wavelength: Emits light in the red spectrum, typically around 650 nm.
• Optical Power Output: Offers a stable optical power output, ensuring consistent performance.
• Double Heterostructure: Provides efficient light confinement and minimizes threshold current.
• Compact Size: Small form factor allows for integration into various compact devices.
• Reliable Performance: Designed for long-term operation with minimal degradation in performance.

Benefits

• High Efficiency: Converts electrical energy into optical energy with high efficiency, reducing power consumption.
• Consistent Output: Maintains a stable optical power output, ensuring reliable performance in various applications.
• Long Lifespan: Offers a long operational lifespan, minimizing the need for frequent replacements.
• Easy Integration: Compact size and standard packaging facilitate easy integration into various devices.
• Cost-Effective: Provides a cost-effective solution for optical applications requiring a red laser source.

Additional Details

The TOLD2000SDA laser diode typically requires a drive current of around 40-60mA and has a forward voltage of approximately 2.0-2.5V. The operating temperature range is usually between -10°C to +60°C. The package type is a standard 5.6mm or 9mm TO (Transistor Outline) can, depending on the specific variant. It is crucial to handle laser diodes with care, avoiding electrostatic discharge (ESD) and ensuring proper heat sinking to maintain optimal performance and longevity. Always consult the datasheet for specific operating parameters and safety guidelines.