Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 5mw 680nm vcsel laser chip. 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.
5mW 680nm CW VCSEL Laser Chip
Features:
- 680nm visible red wavelength
- 5mW CW low-power output
- Stable low-consumption performance
Applications:
- Biomedical Sensing: Ideal for blood oxygen detection, biochemical analysis and medical diagnostic equipment.
- Consumer Electronics: Used in smart wearables, proximity sensors and mini laser indicators.
- Optical Sensing & Scanning: For mini optical scanners, position detection modules and industrial proximity switches.
- Lab & Prototype R&D: Reliable core for optoelectronic prototype development, VCSEL performance testing.

This 5mW 680nm CW VCSEL laser chip features a precise 22Deg beam angle and stable low-power output, with the classic VCSEL vertical emission structure for compact integration. Its 680nm wavelength is optimized for biomedical and sensing scenarios, and the low-consumption design fits portable electronic devices. A cost-effective, high-reliability choice for biomedical, consumer electronics and low-power optical sensing equipment manufacturers and R&D institutions.
Data Sheet
Item No: VC680LC0005
| Optical | Min | Typ | Max | Unit |
| Center Wavelength | 670 | 680 | 690 | nm |
| Output Power | 5 | mW | ||
| Working Mode | CW | |||
| Emitter Diameter | 22 | um | ||
| Chip Width | 200 | um | ||
| Chip Length | 200 | um | ||
| Chip Thinkness | 130 | um | ||
| Divergence(FWHM) | 22 | Deg | ||
| Slope Efficiency | 0.9 | 1.1 | W/A | |
| Electrical | ||||
| Operating Current Iop | 6 | mA | ||
| Threshold Current Ith | 2.6 | mA | ||
| Operating Voltage Vop | 2.5 | V | ||
| Thermal | ||||
| Test Temperature | 25 | ℃ |
Drawing:

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