Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 505nm 30mw to56 diode laser to package. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.
1450nm 2W TO3 With PD TO Mount Diode Laser
Features:
- 505nm cyan-green visible wavelength, 30mW CW output
- Standard TO56 metal can packaging, compact size
- Mature hermetic sealing structure, good dustproof
Applications:
- Biomedical Fluorescence Excitation: Matches absorption peaks of multiple fluorescent reagents for microscopic imaging and biochemical detection.
- Precision Optical Alignment & Positioning: High-visibility light source for industrial calibration, optical path adjustment and micro-positioning equipment.
- Laboratory Optical Experiments & Spectral Testing: Standard visible light source for university optical research, spectrometer calibration and optical component testing.

This TO56 packaged 505nm 30mW laser diode features bright cyan-green output, compact metal housing and reliable sealing performance. With stable power and easy integration, it is a cost-effective visible laser component widely used in fluorescence analysis, precision positioning and laboratory optical testing.
Data Sheet
Item No: TO505DL003
| Optical | Typical Value |
| Center Wavelength | 505nm |
| Wavelength Tolerance | ±5nm |
| Output Power | 30mW |
| Fast Axis Divergence | 25Degree |
| Slow Axis Divergence | 8Degree |
| Electrical | |
| Operating Current Iop | 90mA |
| Threshold Current Ith | 20-30mW |
| Operating Voltage Vop | 5-6V |
| Slope Efficiency | 0.5W/A |
| Conversion Efficiency | 7.00% |
| Thermal | |
| Working Temperature | 0~60℃ |
| Storage Temperature | -40~85℃ |
| Soldering Temp(<10sec) | 260℃ |
Drawing:

Hot Tags: 505nm 30mw to56 diode laser to package suppliers, manufacturers China, factory, wholesale, made in China










