Shenzhen Huanyu Dream Technology Co., Ltd
Light up the world with our “chip"
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High Luminous 1313 LED COB Chips 80Ra 20W Fast Delievey Time And Long Service Life
High Luminous 20W 1313 COB Led Chips Details
This COB LED adopted mirrow-surface aluminum base, large luminous area with circular chip array design, is widely applied to high-end professional commercial lighting with ultimate high light efficacy, CRI and heat conduction.
Electrical - Optical Characteristics at Ta=25℃
| Type | Symbol | Test condition | Value | Unit | ||
| Min. | Typ. | Max. | ||||
| Forward Voltage | VF | IF=600mA | 36 | -- | 39 | V |
| 4000-4500K | φ | IF=600mA | 3100 | -- | 3200 | Lm |
| Viewing Angle | 2θ1/2 | IF=600mA | -- | 120 | -- | Deg |
| Color Rendering Index | CRI | IF=600mA | 80 | -- | 83 | -- |
| Thermal resistance | Rth(j-s) | IF=600mA | -- | -- | 0.67 | ℃/W |
Absolute Maximum Ratings at Ta=25℃
| Parameter | Symbol | Rating | Units |
| Power Dissipation | Pd | 20 | W |
| Forward Current | IF | 600 | mA |
| Peak Forward Current | IFP | 700 | mA |
| Junction temperature | Tj | 115 | ℃ |
| Solder temperature | Ts | 350 | ℃ |
| Operating Temperature | Topr | -40 ~ + 85 | ℃ |
| Storage Temperature | Tstg | -40 ~ + 100 | ℃ |
Package Dimension
Features
* High Luminous efficacy
* Available CRI: 70, 80, 90, 95, 97, 98
* RoHS compliant
* >30000hrs
* Wide CCT Range:1700-20000K
* Different colors in choose: Blue; Green; Red; Yellow; Full Spectrum
Packaging Specifications
49 PCS/Tray 10Tray/ESD Shieding Bag:490pcs
FAQ
Q1: Are you a factory or a trade company?
Q2: Can I get some samples for tests?
A2: Yes, we can offer free samples, so you can have an intuitive understanding about our LED quality and performance. But our clients should pay for the shipping freight themselves.
Q3: What about the lead time?
A3: Generally, it will take 3-5 working days for sample and 7-25 working days for mass order.
Q4: Do you accept customized products?
A4: Yes, we can offer OEM and ODM service as per your request. Please kindly leave us messages about your requirements, our sales engineer will check the details as soon as possible.
Q5: How many years of warranty of products you offer? And how do you deal with the LED working issues?
A5: We offer 3-year warranty by default, and longer warranty can be negotiated. If there is any problem with the product during the warranty, please feel free to contact us.