Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 850nm 10mw to56 with pd laser diode. 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.
850nm 10mW TO56 With PD Laser Diode
Features:
- 850nm 10mW CW TO56 integrated with monitor photodiode.
- Fast-axis deg 30°, slow-axis deg 12° for easy optical coupling.
- Low threshold current 8mA, operating at 21mA / 1.8V.
Applications:
- Short-range free-space optical communication, supplying stable near-infrared source for indoor data transmission and infrared remote control modules.
- Industrial fiber optic sensing and proximity detection, supporting power closed-loop control via integrated PD for displacement and liquid level monitoring.
- Optical mice and barcode scanning illumination, acting as low-power infrared light source for consumer optoelectronic input devices.

This 850nm 10mW TO56 With PD Laser Diode integrates a monitoring photodiode for stable power control. With low drive current and compact TO package, it is ideal for short-range optical communication, industrial sensing, consumer optoelectronics and small lab optical systems.
Data Sheet
Item No: TO850DL001
| Optical | Typical Value |
| Center Wavelength | 850nm |
| Output Power | 10mW |
| Beam Divergence FWHM Fast | 30Deg |
| Beam Divergence FWHM Slow | 12Deg |
| Emitter Size | 4*1um |
| Electrical | |
| Operating Current Iop | 21mA |
| Threshold Current Ith | 8mA |
| Operating Voltage Vop | 1.8V |
| PD Current | 0.6mA |
| Thermal | |
| Test Temperature | -10~60℃ |
| Storage Temperature | -40~85℃ |
Drawing:

Why Partner with Hangzhou Brandnew Technology Co., Ltd.?
"By working directly with the source, you gain a decisive competitive edge:

15
years experience
- Core Technology: Proprietary optical designs ensure industry-leading performance and strict quality consistency.
- Customize available: Our veteran engineers and flexible factory rapidly turn your custom requirements into scalable solutions, shortening your R&D cycle.
- Factory Pricing & Strict QC: From raw materials to final aging tests, our rigorous quality control guarantees maximum reliability at highly competitive, direct factory prices.
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