Nanjing Weishi Bo Electronics Co., Ltd
| Luminous efficiency | 50lm/w |
| Beam angle | 120（°） |
| Forward voltage | 2.0-2.4V |
| Reverse voltage | 5（V） |
| Rated Current | 7-15mA |
| Packaging Details | Tape and reel |
| Package Dimension | 3.2(L)×2.94(W)×0.65(H) mm |
| Luminous flux | 20-180lm |
| Power | 0.5W |
| Rated current | 20-60mA |
| Chip size | 42（mil） |
| Base Material | High-purity alumina ceramic |
| Supply Ability | 1KK per month |
| Wavelength | 640-660nm |
| Delivery Time | 20-30 working days |
| Name | 3030 High Brightness 650-655nm Red SMD LED |
| Operating Temperature | -30℃ ~ +70℃ |
| Payment Terms | L/C,D/A,D/P |
| Certification | ROHS/SG/IMQ |
| Brand Name | Weishibo |
| Model Number | WS-3030R12LD8-T10A-LSZDZ655 |
| Place of Origin | CHINA |
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Product Specification
| Luminous efficiency | 50lm/w | Beam angle | 120（°） |
| Forward voltage | 2.0-2.4V | Reverse voltage | 5（V） |
| Rated Current | 7-15mA | Packaging Details | Tape and reel |
| Package Dimension | 3.2(L)×2.94(W)×0.65(H) mm | Luminous flux | 20-180lm |
| Power | 0.5W | Rated current | 20-60mA |
| Chip size | 42（mil） | Base Material | High-purity alumina ceramic |
| Supply Ability | 1KK per month | Wavelength | 640-660nm |
| Delivery Time | 20-30 working days | Name | 3030 High Brightness 650-655nm Red SMD LED |
| Operating Temperature | -30℃ ~ +70℃ | Payment Terms | L/C,D/A,D/P |
| Certification | ROHS/SG/IMQ | Brand Name | Weishibo |
| Model Number | WS-3030R12LD8-T10A-LSZDZ655 | Place of Origin | CHINA |
| High Light | 3030 red smd led ，655nm red smd led ，650nm surface mount led red | ||
Our 3030 red SMD LED is professionally engineered as exclusive light source for low-level laser therapy hair growth caps and scalp rehabilitation devices, featuring fixed therapeutic wavelength 650~655nm. Built-in parallel Zener diode inside the package provides reliable anti-static protection, effectively avoiding chip breakdown caused by static discharge during SMT mounting and end-product daily wearing. With standard 3.2×2.94mm footprint, high heat-conductive PCB substrate and flat wide-angle silicone encapsulation, this LED delivers stable uniform red light output, low lumen depreciation and long service lifespan, which has become the mainstream standard component for FDA-certified hair restoration helmets and portable red light beauty instruments worldwide.
650-655nm deep red wavelength is globally recognized optimal spectrum for LLLT hair loss treatment. The red light can smoothly penetrate human scalp epidermis to activate dormant hair follicles, boost blood circulation around hair roots and improve nutrient absorption of follicles, perfectly matching optical requirements of professional laser hair regrowth equipment.
Unique internal parallel Zener diode circuit design efficiently diverges instantaneous static electricity, drastically cutting LED failure rate during automatic SMT production and long-time continuous working of hair growth caps. It greatly improves finished product stability and reduces after-sales repair cost for equipment manufacturers.
Adopts premium vertical-structure red bare die with pure gold wire bonding craft. Strict binning control ensures consistent brightness and wavelength across bulk batches. Minimal light fading after long-hour continuous lighting, realizing even full-scalp irradiation without uneven light spots on hair growth helmet.
Dimension 3.2×2.94×0.65mm follows universal 3030 industry specification, fully compatible with automatic SMD pick & place equipment. It simplifies PCB layout design and accelerates assembly efficiency for large-volume hair cap OEM factories to save production cost.
Flat-top encapsulation forms 120° wide viewing angle, realizing seamless uniform light distribution over scalp surface, preventing partial over-irradiation or insufficient follicle exposure to guarantee steady hair-care therapeutic effect.
| Item | Parameter |
|---|---|
| Package Size | 3.2(L)×2.94(W)×0.65(H) mm (Standard 3030 SMD) |
| Dominant Wavelength | 650nm~655nm (Custom 630~660nm available) |
| Typical Forward Voltage | 2.0V ~ 2.2V |
| Recommended Working Current | 20mA~60mA (30mA standard for hair growth cap) |
| View Angle | 120° Wide Beam |
| Internal Structure | Single Red Chip + Built-in Parallel Zener Diode |
| Bonding Material | Pure Gold Wire |
| Base Substrate | High Thermal Conductivity White PCB |
| Average Lifespan | ≥50,000 Hours |
| Certifications | RoHS, REACH Compliant |
Specially customized for FDA-approved low-level laser therapy hair loss restoration helmet, the most popular core light source for global hair-care medical device brands.
Portable red light facial mask, handheld scalp massage apparatus, home-use skin rejuvenation small beauty equipment.
Local wound repair red light therapy lamp, small auxiliary medical lighting for microcirculation improvement.
Biological experiment auxiliary light source, compact industrial inspection lighting.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2019
Total Annual:
10000000-15000000
Employee Number:
50 people~100 people
Ecer Certification：
Verified Supplier
Company Profile Nanjing Weishibo Electronics Co., Ltd. is a professional enterprise engaged in the R&D, production and global sales of LED optoelectronic products. We deliver high‑quality and cost‑effective LED solutions for customers worldwide. Supported by mature manufacturing processes... Company Profile Nanjing Weishibo Electronics Co., Ltd. is a professional enterprise engaged in the R&D, production and global sales of LED optoelectronic products. We deliver high‑quality and cost‑effective LED solutions for customers worldwide. Supported by mature manufacturing processes...
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