1mm Round With Flange Type Warm White LED Technical Data Sheet Part No.: 14WC2D-W6-1PD Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 1 OF 9
Features: Popular T-1 diameter package. High efficiency. Reliable and robust. Emission color: X=.43, y=.4. Industrial standard footprint. The product itself will remain within RoHS compliant Version. Descriptions: The series is specially designed for applications requiring higher brightness. The LED lamps are available with different colors, intensities. The white LED which was fabricated using a blue LED and a phosphor, and the phosphor is excited by blue light and emits yellow fluorescence, the mixture of blue light and yellow light results in white emission. Utilizing advanced InGaN chip technology. Applications: QA equipment. Backlighting of LCD. Automotive equipment. Replacement of conventional Light bulbs and fluorescent lamps. Indoor and out door displays, etc. Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 2 OF 9
Package Dimension: 1 [.394] 1.8 [.426] Polarity 9.8 [.386] 2 [.79] 13.65 [.538].6 [.24] 1 [.394] 26.[1.24] Min..5 [.2] ANODE CATHODE 1 [.39] Min..5 [.2] 2.54 [.1] Part No. Chip Material Lens Color Source Color 14WC2D-W6-1PD InGaN Water Clear Warm White Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±.25 mm (.1 ) unless otherwise noted. 3. Protruded resin under flange is 1. mm (.39 ) max. 4. Specifications are subject to change without notice. Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 3 OF 9
Absolute Maximum Ratings atta=25 Parameters Symbol Max. Unit Power Dissipation PD 95 mw Peak Forward Current (1/1 Duty Cycle,.1ms Pulse Width) IFP 1 ma Forward Current IF 25 ma Reverse Voltage VR 5 V Electrostatic Discharge (HBM) ESD 4 V Operating Temperature Range Topr -4 to +85 Storage Temperature Range Tstg -4 to +1 Lead Soldering Temperature [4mm (.157 ) FromBody] Tsld 26 for 5 Seconds Electrical Optical Characteristics at Ta=25 Parameters Symbol Min. Typ. Max. Unit Test Condition Luminous Intensity Iv 85 11 --- mcd IF =2mA Viewing Angle 2θ1/2 --- 3 -- Deg IF =2mA Chromaticity Coordinates x ---.43 --- --- y ---.4 --- --- IF =2mA Forward Voltage VF 2.8 3.3 3.8 V IF =2mA Reverse Current IR --- --- 1 µa VR=5V Notes: 1. Luminous Intensity Measurement allowance is ± 1%. 2. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 3. It use many parameters that correspond to the CIE 1931 2. X, Y, and Z are CIE 1931 2 values of Red, Green and Blue content of the measurement. Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 4 OF 9
Typical Electrical / Optical Characteristics Curves (25 Ambient Temperature Unless Otherwise Noted) Relative Luminous Intensity (%) Relative Luminous Intensity (%) Forward Current IF (ma) 1 75 5 25 1 1 1 Luminous Intensity & Ambient Temperature 1-6 -4-2 2 4 6 8 1 Ambient Temperature Ta ( ) Forward Current Derating Curve 5 4 3 25 2 1 Spectrum Distribution Ta=25 3 4 5 6 7 8 Wavelength p (nm) 2 4 6 8 1 Ambient Temperature Ta ( ) Forward Current IF (ma) Luminous Intensity & Forward Current Relative Luminous Intensity (%) Forward Current & Forward Voltage 5 4 3 2 1 2.8 1 1 1 1..9.8.7 1 1 Ta=25 3. 3.2 3.4 3.6 3.8 4. Forward Voltage VF (V) Ta=25 f=1khz Duty=1/1 1 1 1 2 1 3 Forward Current IF (ma) Radiation Diagram o Ta=25 1 o 2 o 3 o 4 o 5 o 6 o 7 o 8 o 9 o.5.3.1.2.4.6 Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 5 OF 9
Warm White CIE 1931 Chromaticity Diagram: W6: Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 6 OF 9
Chromaticity Coordinates Specifications for Bin Rank: Bin Code Right x Right y Top x Top y Left x Left y Bottom x Bottom y H1-1.413.417.423.421.417.47.48.43 H2-1.48.43.417.47.412.393.43.389 H3-1.43.389.412.393.46.379.398.375 H4-1.398.375.46.379.4.365.393.361 H1-2.423.421.433.425.427.411.417.47 H2-2.417.47.427.411.42.396.412.393 H3-2.412.393.42.396.414.382.46.379 H4-2.46.379.414.382.48.368.4.365 H1-3.433.425.443.429.436.414.427.411 H2-3.427.411.436.414.429.4.42.396 H3-3.42.396.429.4.422.385.414.382 H4-3.414.382.422.385.416.371.48.368 H1-4.443.429.453.433.445.418.436.414 H2-4.436.414.445.418.438.44.429.4 H3-4.429.4.438.44.431.389.422.385 H4-4.422.385.431.389.423.374.416.371 I1-1.453.433.466.435.458.421.445.418 I2-1.445.418.458.421.451.46.438.44 I3-1.438.44.451.46.443.392.431.389 I4-1.431.389.443.392.435.377.423.374 I1-2.466.435.479.438.471.423.458.421 I2-2.458.421.471.423.463.49.451.46 I3-2.451.46.463.49.455.395.443.392 I4-2.443.392.455.395.447.381.435.377 I1-3.479.438.492.44.484.426.471.423 I2-3.471.423.484.426.476.412.463.49 I3-3.463.49.476.412.468.398.455.395 I4-3.455.395.468.398.459.384.447.381 I1-4.492.44.55.442.497.428.484.426 I2-4.484.426.497.428.488.415.476.412 I3-4.476.412.488.415.48.41.468.398 I4-4.468.398.48.41.472.387.459.384 Notes: 1. Color coordinates measurement allowance is ±.15. 2. One delivery will include up to two consecutive color ranks and three luminous intensity ranks of the products the quantity-ratio of the ranks is decided by Luckylight. Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 7 OF 9
Reliability Test Items And Conditions: The reliability of products shall be satisfied with items listed below: Confidence level: 9%. LTPD: 1%. 1) Test Items and Results: Standard Test Item Test Conditions Test Method Resistance to Soldering Heat Solder ability Thermal Shock Temperature Cycle Moisture Resistance Cycle High Temperature Storage Terminal Strength (Pull test) Terminal Strength (bending test) Temperature Humidity Storage Low Temperature Storage Steady State Operating Life Steady State Operating Life of High Humidity Heat Steady State Operating Life of Low Temperature 3 32 3 33 3 37 1 15 2 23 2 21 4 41 4 41 1 13 2 22 Tsld=26±5, 1sec 4mm from the base of the epoxy bulb Tsld=235±5, 5sec(using flux) Note Number of Damaged 1time /1 1time over 95% /1 ~1 15sec, 15sec 1 cycles /1-4 ~25 ~1 ~25 3min,5min,3min,5min 25 ~65 ~-1 9%RH 24hrs/1cycle 1 cycles /1 1 cycles /1 Ta=1 1hrs /1 Load 1N (1kgf) 1±1sec Load 5N (.5kgf) ~9 ~ bend 2 times No noticeable damage No noticeable damage /1 /1 Ta=6, RH=9% 1hrs /1 Ta=-4 1hrs /1 Ta=25, IF=3mA 1hrs /1 Ta=6, RH=9%, IF=3mA 5hrs /1 Ta=-3, IF=3mA 1hrs /1 2) Criteria For Judging The Damage: Item Symbol Test Conditions Criteria for Judgment Min Max Forward Voltage VF IF=2mA --- F.V.*) 1.1 Reverse Current IR VR=5V --- F.V.*) 2. Luminous Intensity IV IF=2mA F.V.*).7 --- *) F.V.: First Value. Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 8 OF 9
Please read the following notes before using the product: 1. Over-current-proof Customer must apply resistors for protection, otherwise slight voltage shift will cause big current change (Burn out will happen). 2. Storage 2.1 Do not open moisture proof bag before the products are ready to use. 2.2 Before opening the package, the LEDs should be kept at 3 or less and 8%RH or less. 2.3 The LEDs should be used within a year. 2.4 After opening the package, the LEDs should be kept at 3 or less and 6%RH or less. 2.5 The LEDs should be used within 168 hours (7 days) after opening the package. 3. Soldering Iron Each terminal is to go to the tip of soldering iron temperature less than 26 for 5 seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more intervals, and do soldering of each terminal. Be careful because the damage of the product is often started at the time of the hand solder. 4. Soldering When soldering, for Lamp without stopper type and must be leave a minimum of 3mm clearance from the base of the lens to the soldering point. To avoided the Epoxy climb up on lead frame and was impact to non-soldering problem, dipping the lens into the solder must be avoided. Do not apply any external stress to the lead frame during soldering while the LED is at high temperature. Recommended soldering conditions: Temperature Soldering Time Soldering Iron 3 Max. 3sec.Max. (one time only) Pre-heat Pre-heat Time Solder Wave Soldering Time Wave Soldering 1 Max. 6 sec. Max. 26 Max. 5sec.Max. Note: Excessive soldering temperature and / or time might result in deformation of the LED lens or catastrophic failure of the LED. 5. Repairing Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head soldering iron should be used. It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing. 6. Caution in ESD Static Electricity and surge damages the LED. It is recommended to use a wrist band or anti-electrostatic glove when handling the LED. All devices equipment and machinery must be properly grounded. Spec No.: B81 X285 Rev No.: V.3 Date: Jun./2/213 Page: 9 OF 9