Active Member
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[China]
Address: 3/F, F Building, Maoyuan Industrial Area, Guanlan Longhua New Zone, Shenzhen, Guangdong, China
Contact name:Skye Lin
Shenzhen Xuancai Electronic Co., Ltd |
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2835 SMD LED 1W 9V High lumens 120-130lm/W China Supplier Alloy Wires SMD LED for Track Light/ Downlight/ Bar
Product Parameters
Features
1. Package size: 3.48 (L)*2.74 (W)*0.7(T)mm
2. Silicone Packed
3. Suitable for different working environment
4. Anti UV
5. White colors are available in (2600K-7000K)
6. Wide viewing angle
Applications
1. Indoor lighting: Fluorescent lamp, tube
2. Commercial illumination and displays: Adversing words, light box
3. Decorative lighting: Light strip
4. Automative Interior auxillary lighting
5. Other illumination and displays
Absolute Maximum Ratings (At TA=25℃)
Parameter
| Symbol
| Rating
| Unit
|
| Forward Current | IF | 110 | mA |
| Peak Pulsed forward current | IFP | 200 | mA |
| Operating ambient temperature | Topr | -40 to +85 | ℃ |
| Storage Temperature | Tstg | -40 to +85 | ℃ |
| Junction Temperature | Tj | 125 | ℃ |
| ESD (HBM) | / | 1000 | V |
| Power Dissipation | Pd | 1000 | mW |
Electro-Optical Characteristics (Ta=25℃)
Parameter
| Symbol
| Conditions
| Min.
| Typ.
| Max.
| Unit
|
Viewing angle ℃ | 2θ1/2 | IF=100mA | -- | 120 | -- | deg |
| Thermal Resistance ( Junction to solder point | Rthj-s | IF=100mA | -- | 20 | -- | ℃/W |
Tapping specifications (Units: mm)
Tape Dimensions: Loaded Quantity 4000pcs per reel
Handling Precautions
1. Operating
Silicone is softer and flexible, Although its characteristics significantly reduces thermal stree, it is more susceptible to damage by extemal mechanical force. As a result, special handling precautions need to be observed during assembly using silicone encapsulated LED products. Failure to comply might leads to damage and premature failure of the led
2. Soldering
SMD LED encapsulation gumwater is flexible, and external force easily damages radiant surface and plastic shell.So when soldering , Please handle with care!
A. Reflow soldering shall be not more than two times and is suggested to be taken under reflow curve conditions with No-clean Flux, .The radiant surface shall be clean and unclean surface may influence the emitting color.
B. Manual soldering is only used for reparing. Anti-static iron (25W) is recommended and tweezer or iron should not touch the radiant surface and plastic parts. The soldering time should be not more than 3 seconds.
C. Don’t twist LED in course of manual soldering and testing, which may cause LED failure.
D. Please select the LED devices in the same BIN on the same PCB, otherwise may cause chromatic aberration.
3. Cleaning
A. Ultrasonic cleaning is not allowed. We recommend isopropyl alcohol or pure alcohol to for cleaning or dipping within 1 minute and reuse after 15 minutes in room temperature. LThe radiant surface shall be clean after cleaning and other wisemayh influence radiant color.
B. Isoamyl acetate, trichloroethylene, acetone, sulfide, nitride, acid, alkali and salt shall be avoided from LED, which may cause damage to LED.
Storage
1. Don't open moisture proof bag before the products are ready to use.
2. Before opening the package: The LEDs should be kept at 30 degree or less and 90%RH or less.
3.After opening the package: The LED's flood life is 24 hours under 30 degree or less than 70% RH or less. If unused LEDs remain, it should be stored in moisture proof packages
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