2mm Tower Type White LED Technical Data Sheet Part No.: 24WM2A-W2-3N Spec No.: B1 X565 Rev No.: V.3 Date: Jun./2/28 Page: 1 OF 9
Features: 2mm Tower. Wide viewing angle=4. Available on tape and reel Emission color: X=.28, y=.28. Reliable and robust 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. 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.: B1 X565 Rev No.: V.3 Date: Jun./2/28 Page: 2 OF 9
Package Dimension: Part No. Chip Material Lens Color Source Color 24WM2A-W2-3N InGaN White Diffused White Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±.25mm (.1 ) unless otherwise noted. 3. Protruded resin under flange is 1.mm (.39 ) max. 4. Specifications are subject to change without notice. Spec No.: B1 X565 Rev No.: V.3 Date: Jun./2/28 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 22 39 --- mcd IF=2mA Viewing Angle 2θ1/2 --- 4 --- Deg IF=2mA Chromaticity Coordinates x ---.28 --- y ---.28 --- 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.: B1 X565 Rev No.: V.3 Date: Jun./2/28 Page: 4 OF 9
Typical Electrical / Optical Characteristics Curves (25 Ambient Temperature Unless Otherwise Noted) Spectrum Distribution Forward Current & Forward Voltage Relative Luminous Intensity (%) Relative Luminous Intensity (%) 1 8 6 4 2 Ta=25 C 4 45 5 55 6 65 7 Wavelength λp (nm) 1 1 1 Luminous Intensity & Ambient Temperature 1-6 -4-2 2 4 6 8 1 Ambient Temperature Ta ( ) Forward Current IF (ma) Luminous Intensity & Forward Current Relative Luminous Intensity (%) 4 3 2 1 2.8 1 1 1 1 1 Ta=25 C 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) Forward Current IF (ma) Forward Current Derating Curve 5 4 3 25 2 1 2 4 6 8 1 Ambient Temperature Ta ( ) 1..9.8.7.5 Radiation Diagram o 1 o 2 o 3 o.3.1.2.4.6 4 o 5 o 6 o 7 o 8 o 9 o Spec No.: B1 X565 Rev No.: V.3 Date: Jun./2/28 Page: 5 OF 9
CIE 1931 Chromaticity Diagram: W2: Spec No.: B1 X565 Rev No.: V.3 Date: Jun./2/28 Page: 6 OF 9
Chromaticity Coordinates Specifications for Bin Rank: Bin Code Left x Left y Top x Top y Right x Right y Bottom x Bottom y C1-1.256.28.264.289.268.283.26.274 C2-1.26.274.268.283.272.277.264.269 C3-1.264.269.272.277.276.271.269.263 C4-1.269.263.276.271.28.265.273.257 C1-2.264.289.273.299.276.293.268.283 C2-2.268.283.276.293.279.286.272.277 C3-2.272.277.279.286.283.279.276.271 C4-2.276.271.283.279.286.273.28.265 C1-3.273.299.281.39.284.32.276.293 C2-3.276.293.284.32.287.295.279.286 C3-3.279.286.287.295.29.287.283.279 C4-3.283.279.29.287.292.28.286.273 D1-1.281.39.288.317.291.39.284.32 D2-1.284.32.291.39.293.32.287.295 D3-1.287.295.293.32.296.294.29.287 D4-1.29.287.296.294.298.286.292.28 D1-2.288.317.296.325.298.317.291.39 D2-2.291.39.298.317.3.38.293.32 D3-2.293.32.3.38.32.3.296.294 D4-2.296.294.32.3.34.292.298.286 D1-3.296.325.33.333.35.324.298.317 D2-3.298.317.35.324.37.315.3.38 D3-3.3.38.37.315.38.37.32.3 D4-3.32.3.38.37.31.298.34.292 E1-1.33.333.313.342.314.333.35.324 E2-1.35.324.314.333.315.324.37.315 E3-1.37.315.315.324.316.314.38.37 E4-1.38.37.316.314.317.35.31.298 E1-2.313.342.323.351.323.341.314.333 E2-2.314.333.323.341.324.332.315.324 E3-2.315.324.324.332.324.322.316.314 E4-2.316.314.324.322.324.313.317.35 E1-3.323.351.333.36.333.35.323.341 E2-3.324.332.333.35.332.34.324.331 E3-3.324.332.332.34.332.33.324.322 E4-3.324.322.332.33.332.32.324.313 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. Spec No.: B1 X565 Rev No.: V.3 Date: Jun./2/28 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 Test Item Test Conditions Method Tsld=26±5, 1sec 3mm Resistance to JEITA ED-471 from the base of the epoxy Soldering Heat 3 32 bulb 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 JEITA ED-471 3 33 JEITA ED-471 3 37 JEITA ED-471 1 15 JEITA ED-471 2 23 JEITA ED-471 2 21 JEITA ED-471 4 41 JEITA ED-471 4 41 JEITA ED-471 1 13 JEITA ED-471 2 22 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=2mA 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.: B1 X565 Rev No.: V.3 Date: Jun./2/28 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.: B1 X565 Rev No.: V.3 Date: Jun./2/28 Page: 9 OF 9