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Light up the world with our “chip"
3 Years
| Ask Lasest Price | |
| Brand Name : | HuanYu Dream |
| Model Number : | HY-1917D2267-8S4B-16-F3 |
| Certification : | RoHS |
| Price : | Negotiated |
| Payment Terms : | T/T, Paypal,Ali Pay |
| Supply Ability : | 30000 units per day |
| Delivery Time : | 10-15 Work Days |
8W+8W 1919 Bi-Color COB LED Chip High CRI 90 300mA With 800-1100lm Output
1919 Bi-color COB Led Chip
* The White LED which was fabricated using a blue chip and phosphor
* Size (mm):19.×19.0×1.5
* CRI: 90
* Wide viewing angle : 120°
* RoHS compliant
* Sulphation corrosion resistance
* Manual Soldering
1919 Bi-color COB Led Chip Package Dimension
25PCS/Tray 4Tray/ESD Shieding Bag:100pcs
1919 Bi-color COB Led Chip Details
Electrical - Optical Characteristics at Ta=25℃
| Type | Symbol | Test condition | Value | Unit | ||
| Min. | Typ. | Max. | ||||
| Forward Voltage | VF | IF=300mA | 20 | 22 | 24 | V |
| 2100K-2300K | φ | IF=300mA | 550 | -- | 750 | Lm |
| 65000K-6900K | φ | IF=300mA | 800 | -- | 1100 | Lm |
| Viewing Angle | 2θ1/2 | IF=300mA | 120 | Deg | ||
| Color Rendering Index | CRI | IF=300mA | 90 | -- | 83 | -- |
| Thermal resistance | Rth(j-s) | IF=300mA | -- | -- | 0.67 | ℃/W |
Absolute Maximum Ratings at Ta=25℃
| Parameter | Symbol | Rating | Units |
| Power Dissipation | Pd | 8*2W | W |
| Forward Current | IF | 300 | mA |
| Peak Forward Current | IFP | 400 | mA |
| Junction temperature | Tj | 115 | ℃ |
| Solder temperature | Ts | 350 | ℃ |
| Operating Temperature | Topr | -40 ~ + 85 | ℃ |
| Storage Temperature | Tstg | -40 ~ + 100 | ℃ |
Optica Characteristic curve
1919 Bi-color COB Led Chip Applications
About US
Q2: Can I get some samples for tests?
A: 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?
A: Generally, it will take 3-5 working days for sample and 7-25
working days for mass order.
Q4: Do you accept customized products?
A: 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?
A: 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.
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