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Vollong 3W White High Power Linear COB LED
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Discontinued
In Stock
$9.95
ea.
Volume price as low as $7.46
Entire order discounts do not apply
Qty
Orders ship on or before Friday 04/27/2018
Notes
- Select options to see various notes.
Product Information
IMPORTANT NOTES. PLEASE READ BEFORE PURCHASING:
Notes
- Component LEDs are sensitive electronic devices and require some knowledge of electronic circuits to operate them. These products cannot be returned after the package has been opened.
- All high powered component LEDs must be used in conjunction with an appropriate heat sink (not included).
Product Description
Vollong 3 Watt High Power Linear Chips On Board (COB) Cool White LED. 5,500K color temperature Cool White LED, up to 210 lumen with 170 degree viewing angle.
Specifications Print Specifications
| Color Temperature | 5500 K | ||
|---|---|---|---|
| Continuous Forward Current (IF) | 240 mA | ||
| CRI | 71 CRI | ||
| Forward Voltage (VF)[1] | 13.5V | ||
| LED Brand | Vollong | ||
| Emitting Color | Cool 5500K | ||
| LED Package | COB | ||
| Lumen | 210 Lumen | ||
| Maximum Forward Voltage | 15V | ||
| LED Junction Temperature (Tj) | 120 | ||
| Millicandela[2] | 36600mcd | ||
| Operating Temperature | -20~+80 °C | ||
| Peak Forward Current (IFM)[3] | 300mA | ||
| Power Dissipation (Pv) | 3W | ||
| Reverse Current (IR)[4] | 100mA | ||
| Reverse Voltage (VR) | 5V | ||
| Storage Temperature (Tstg) | -30~+100 °C | ||
| Thermal Resistance | 12 °C/W | ||
| Total Power Consumption | 3 Watt | ||
| Type | Linear COB | ||
| Viewing Angle | 170 degree | ||
| Package Weight: 0.3oz (0.01kg) | |||
| Package Dimensions: 4.72" (12cm) x 0.2" (1cm) x 0.2" (1cm) | |||
|
absolute maximum ratings: (Tamb=25°C) All specifications are subject to change without notice. 1. IF = 20mA 2. Millicandela is a unit of measurement for the light output of LEDs. Candela is one of the seven base units of the International System of Units. It is a unit of Luminous Intensity (I), or Light Power per Steradian (SR), while steradian is a unit of 3D cone angle with which the projected area of 1 steradian over a sphere with a 1m radius, is 1 square meter. One thousand millicandela equals one candela or approximately one candle power. 3. (1/10th duty cycle, 0.1ms pulse width) 4. (VR = 5V) |
|||
Specifications Sheet
Vollong 3W White High Power Linear COB LEDCharacteristics - Part: VL-H03W5500380D12
| Absolute Maximum Ratings @ Ta=25°C | |||||||
| PARAMETER | Maximum | UNIT | |||||
| Power Dissipation | -- | 3 | W | ||||
| Peak Forward Current (1/10 Duty Cycle,0.1ms Pulse Width) | IF(peak) | 300 | mA | ||||
| Continuous Forward Current | IF | 240 | mA | ||||
| Maximum LED Junction Temperature | Tj | 120 | °C | ||||
| Reverse Voltage | VR | 5 | V | ||||
| Operating temperature range | Topr | -20~+80 | °C | ||||
| Storage Temperature Range | Tstg | -30~+100 | °C | ||||
| Thermal Management Specifications | |||||||
| Maximum LED Junction Temperature | Tj | 120 | °C | ||||
| Thermal resistance | RθJC | 12 | °C/W | ||||
| Suggested cooling area (sides exposed to open air) | -- | 800-1200 | cm2 | ||||
| Flux Characteristics (Tj = 25°C) | |||||||
| Color | Lumen | CCT Range | CRI | ||||
| Cool White | 210 | 5500-6000K | 71 | ||||
| PARAMETER | Test Condition | Min | TYP | MAX | UNIT | ||
| Viewing Angle | 2θ1/2 | IF=750mA | -- | 170 | -- | degrees | |
| Forward Voltage | VF | IF=750mA | -- | 13.5 | 15 | V | |
| Reverse Current | IR | VR=5V | -- | 100 | -- | uA | |
| Lead Soldering Temp: 300°C for 3.5 seconds | |||||||
Dimensional Drawing
VL-H03W5500380D12 - Vollong 3W White High Power Linear COB LED
Vollong 3W White High Power Linear COB LED
Overall Rating
Total Reviews
3
Rating Breakdown
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(3 Reviews)
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NameAnonymous
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Technical LevelAdvanced
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Part NumberVL-H03W5500380D12
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Reviewed On03/12/15
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NameChris
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Technical LevelExpert
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Part NumberVL-H03W5500380D12
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Reviewed On01/20/17
Excellent Counter Illumination
This product has a robust, easily connected package format with compact size.
It does run hot enough at rated voltage to need heat sinking of some sort if
application requires full illumination.
I found that it works well at 10V /100ma without a heat sink, reduced light
output of course but hopefully also extended life.
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NameGeorge
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Technical LevelAdvanced
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Part NumberVL-H03W5500380D12
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Reviewed On10/27/17
