Ceramic COB LED Module(Chip On Board)
3W COB LED Module by Ceramic substrate
  • Item No. : CBCE ST03 & ST05
  • Product Name : 3W & 5W COB LED Module by Ceramic Substrate
Features
Ryan Technology Co., Ltd. is specialized in manufacturing DC COB LED Module (Chip On Board Type LED Module), Ceramic COB LED Module(Chip On Board) and COB LED Module With Reflection Cup(Chip On Board) for many years. We constantly improve our techniques and upgrade technology to provide the best product to our customers.
Etc. CBCE ST03 & ST05, 3W & 5W COB LED Module by Ceramic Substrate

3W & 5W COB LED Module with Ceramic Substrate (CE series) has characteristics of excellent thermal management capacity, combining from the lifetime and reliability advantages of Light Emitting Diodes with the brightness of conventional lighting.

 Lowest thermal resistance
 Easily to control junction temperature
 High Luminance
 Long lifetime
 Lower operating costs
 Reduced maintenance costs
 Environmentally friendly, no disposal issues
 
Applications
MR16, Candle Light, Down light, Spot light, Par light, General lighting, Architectural lighting, Stage lighting
 
Specification

1. Absolute Maximum Rating
Parameter Symbol 3W Rating Value 5W Rating Value Unit
Forward Voltage VF 12 18 V
Forward Current IF 300 300 mA
Operating Temperature OT -40 ~ +80 -40 ~ +80 ℃
Storage Temperature ST -40 ~ +100 -40 ~ +100 ℃

2. Electro-optical Characteristics

3W
Parameter Symbol Unit Min Typ Max Condition
Forward Voltage VF V 9 10 12 IF=150mA
Color Temperature Cool White CCT K 5500 ~ 6000 IF=150mA
Warm White CCT K 2700 ~ 3000 IF=150mA
Luminous Flux Cool White Flux LM 250 260 267 IF=150mA
Warm White Flux LM 223 231 236 IF=150mA
Color Rendering Index CRI   >70 IF=150mA
Beam Angle
 2θ1/2 Deg. - 130 - IF=150mA

5W
Parameter Symbol Unit Min Typ Max Condition
Forward Voltage VF V 15.5 16.5 18 IF=150mA
Color Temperature Cool White CCT K 5500 ~ 6000 IF=150mA
Warm White CCT K 2700 ~ 3000 IF=150mA
Luminous Flux Cool White Flux LM 418 435 446 IF=150mA
Warm White Flux LM 372 386 393 IF=150mA
Color Rendering Index CRI   >70 IF=150mA
Beam Angle
 2θ1/2 Deg. - 130 - IF=150mA

Notes:
a. Maintains a tolerance of ±10% on luminous flux measurements.
b. The tester tolerance of CCT is ±5%.

3.Reliability : details of the tests

Test Item Test Condition Duration Failure Criteria
Ambient Temperature 25℃, 300mA 1000 hours NO Failure
Power On/Off Cycle Test Full Voltage &Current 1200 cycles NO Failure
Thermal Humidity Test 60℃, 90% RH 1000 hours NO Failure
Thermal Shock 40℃ /100℃, 30min 200 cycles NO Failure
High Temperature Storage Test 100℃ 1000 hours NO Failure
Low Temperature Storage Test -40℃ 1000 hours NO Failure
Electrostatic Discharge (ESD) Testing Human Minimum Body Model (HBM) ±2KV - NO Failure

4.Photo & Dimension

Notes:
1. Solder pads are labeled “+” and “-“ to denote positive and negative, respectively.
2. Drawings are not to scale.
3. Drawing dimensions are in millimeters.
4. Unless otherwise specified, tolerances are ± 0.20mm.
5. The optical center of the LED Array is defined by the mechanical center of the array.