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CFBS20M
UVLEDTEK CFBS20M chip emits light of the UVB band. It features flip-chip structure and AuSn electrodes. It has a wide range of applications, such as plant growth lighting, medical phototherapy, optical sensors, and biological analysis/detection.
Features
• UVB LED chip, peak wavelength is 295-315nm
• Chip structure: flip-chip design
• Electrode: N and P electrodes are AuSn electrodes
• Stable and reliable performance, high product quality
Specification
Mechanical Specifications
| Item | Parameters |
| Chip Length | 230±30um |
| Chip Width | 536±30um |
| GAP Width | 100±5um |
| Chip Thickness | 280±30um |
| Chip Structure | Flip-chip structure |
| Electrode | Both N and P are Ausn electrodes. |
Electrical / Optical Characteristics Parameters
• Electrical / Optical Characteristics (Ta = 25℃, RH=30%)
| Item | Parameters |
| Forward Voltage (VF) | If=40mA, 5-7V |
| Peak wavelength (WLP) | If=40mA, 295-315nm |
| Radiometric Power (Po) | If=40mA, 4-20mW |
| Spectra Half Width (HL) | If=40mA, Typ.11nm, Max.13nm |
• Sorting BIN Specifications
| SPEC | WLP(nm) |
| W31 | Rating: 295~305 |
| W36 | Rating: 305~310 |
| W33 | Rating: 310~315 |
| SPEC | LOP(mW) |
| P023 | Rating: 4~6 |
| P024 | Rating: 6~8 |
| P025 | Rating: 8~10 |
| P053 | Rating: 10~15 |
| P054 | Rating: 15~20 |
| SPEC | Vf(V) |
| V51 | Rating: 5~5.5 |
| V52 | Rating: 5.5~6 |
| V16 | Rating: 5.5~5.6 |
| V17 | Rating: 5.6~5.7 |
| V18 | Rating: 5.7~5.8 |
| V19 | Rating: 5.8~5.9 |
| V1A | Rating: 5.9~6.0 |
| V1B | Rating: 6.0~6.1 |
| V1C | Rating: 6.1~6.2 |
| V1D | Rating: 6.2~6.3 |
| V1E | Rating: 6.3~6.4 |
| V1F | Rating: 6.4~6.5 |
| V53 | Rating: 6.0~6.5 |
| V54 | Rating: 6.5~7 |
Characteristic Curve
Table Overview for UVLEDTEK
UV-B LED Chip
| Item | CFBS20M | CFBS20A | CFBS45A |
| Voltage (V) | 5~7 | 5~7 | 5~7 |
| Power (mA) | 40 | 100 | 350 |
| Optical Power (mW) | 4~20 | 10~30 | 50~120 |
| Wavelength (nm) | 295~315 | 295~315 | 295~315 |
| L50@60°C (hr) | 20000 | 20000 | 20000 |
| Spectra Half Width (nm) | Max.13 | Max.13 | Max.13 |
| Dimensions (um) | 230*536*280 | 546*546*340 | 1178*1178*400 |
| More Details | Learn More | Learn More | Learn More |
Applications
Related Product
What We Do
Why Choose UVLEDTEK
IATF 16949:2016
ISO9001:2015
CERTIFICATE OF OUALITY MANAGEMENT SYSTEMCERTIFICATION
DSS_AHEM2407000358MD_CE-AH-EMC
DSS_MD SHES2407014271MD-MD
About Us
You can contact UVLEDTEK by telephone, mail or email , or you can submit an online Request for Quotation Form.
Industry-leading UV LED manufacturer.
Customer needs, our pursuit.
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