Nanjing Weishi Bo Electronics Co., Ltd
                                                                                                           
Verified Supplier
7 Years
Since 2019
Menu

Custom 2835 Dual Chip Red 850IR SMD LED 4 Pin Separate Circuit High Power LED Chip

Price Negotiable
Price: 0.2-0.5US dollars
MOQ: 1000
Delivery Time: 20-30 working days
Brand: Weishibo
Product Description
2835 Red + 850IR Dual Chip SMD LED
Product Overview

This dual-chip 2835 SMD LED is constructed with independent red chip and 850nm infrared chip in one package, with compact dimension 2.8×3.4×0.7mm. Equipped with 4 separated pins for two isolated circuits, it enables three working modes: single red emission, single IR emission, or simultaneous dual-light output. Standard red wavelength at 620~630nm and IR at 850nm, each chip runs at rated 20mA. Fully compatible with automatic SMT mounting and lead-free reflow soldering, compliant with RoHS & REACH, specially developed for medical physiotherapy devices, facial beauty heating instruments and household healthcare appliances.

Core Features
  • Ultra-thin 2835 outline saves PCB layout space for compact equipment design.
  • Independent 4-pin layout separates red and IR circuits to realize individual power control.
  • Red+850nm infrared therapeutic spectrum supports hot compress therapy and skin rejuvenation.
  • Clear epoxy packaging delivers even light output; heat-conductive frame restrains long-term lumen depreciation.
  • Standard SMD structure fits high-volume automated SMT production efficiently.
  • All products pass global RoHS and REACH environmental certification.
Electrical & Optical Specifications
Item Red Chip IR 850nm Chip
Package Size 2.8×3.4×0.7mm 2835 SMD Dual Die  
Wavelength 620~630nm 850nm
Forward Voltage 2.0~2.4V 1.4~1.8V
Rated Operating Current 20mA 20mA
View Angle 120° 120°
Pin Definition R+, R- / IR+, IR-  
Certification RoHS, REACH  
Main Applications
  • Medical Physiotherapy: Infrared rehabilitation lamp, cervical/lumbar joint hot compress therapeutic equipment
  • Beauty Equipment: Red light facial mask, skin rejuvenation & heating beauty device
  • Home Healthcare: Foot bath heating light, eye massage instrument, auxiliary moxibustion light
  • Electronic Sensor: Short-distance IR proximity sensor, small security supplementary lighting

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Nanjing Weishi Bo Electronics Co., Ltd
Location No. 86, Runqi Road, Dongshan Subdistrict, Jiangning District, Nanjing City, Jiangsu Province, China
Contact Person Scott

Request A Quote

Please check your email address.
Your message must be at least 20 characters.