LED Chip Infrared IR 850nm 50W COB Diode - High Power Night Vision

In this review of the LED Chip Infrared IR 850nm 50W COB Diode, the author examines a single high power infrared emitter intended for CCTV and night vision projects. The bottom line: this is a purpose-built COB LED for users who need concentrated IR output and reliable construction, particularly those integrating it into custom IR illuminators or retrofit security lights. The review highlights build details, recommended operating practice with a heat sink and constant current driver, and why the 50W option is a sensible middle ground for hobbyists and small installers.

Key Features

• High power COB design: The 50W chip delivers strong infrared output suitable for mid-range CCTV and night vision lighting when paired with proper optics.
• Wide wavelength support: The product series covers common IR wavelengths including 850nm which balances camera sensitivity and invisibility to the human eye.
• Robust construction: Double golden wire and a copper frame improve thermal transfer and long term reliability under load when mounted to a heat sink.
• Driver recommendation: Using a constant current LED driver provides stable performance and prevents overdriving the COB, protecting the diode.
• Polarity marked: Clear anode and cathode markings reduce installation errors and simplify wiring into existing CCTV systems.

Who It's For

The LED Chip is aimed at DIY security installers, electronics hobbyists, and small-scale integrators building or upgrading IR illuminators for CCTV, trail cameras, or night vision rigs. It suits users comfortable with mounting high power LEDs to a heat sink and selecting an appropriate constant current driver.

It is not ideal for those who want a ready-to-use lamp or sealed fixture; it ships as a single COB LED without a driver or housing, and requires basic thermal management knowledge. Buyers needing plug-and-play illuminators should look for complete modules instead.

Pros & Cons

Pros

• Solid thermal design with copper frame and double golden wire for durability under load.
• Good mid-range power level at 50W that balances output and heat management for many users.
• Clear polarity marking and a simple single-piece package that integrates into custom builds.

Cons

• Requires a separate constant current LED driver and a substantial heat sink; not a complete plug-and-play unit.

Specifications

Our Verdict

The 50W IR 850nm COB is a practical choice for anyone building custom IR illumination where strong, focused infrared output is required and the buyer can provide a dedicated heat sink and constant current driver. It offers reliable construction and sensible power for mid-range CCTV use, making it good value for experienced DIYers and small installers who need a bare COB diode to integrate into their own housings.

Frequently Asked Questions

Does this LED include a driver?
No, the package includes a single COB LED chip only; a constant current LED driver is recommended but not included.

What cooling is required?
Effective heat sinking is required; the manufacturer specifies working temperature should remain under 60 C with a heat sink system.

Is this visible light or infrared?
This unit is an infrared LED at 850nm intended for night vision and CCTV illumination rather than visible lighting.