No. STSE-CC7168A <Cat.No.070720> SPECIFICATIONS FOR NICHIA CHIP TYPE WHITE LED MODEL : NSSW109T NICHIA CORPORATION -0- Nichia STSE-CC7168A <Cat.No.070720> 1.SPECIFICATIONS (1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Allowable Reverse Current Power Dissipation Operating Temperature Storage Temperature Soldering Temperature Symbol IF IFP IR PD Topr Tstg Tsld Absolute Maximum Rating 30 100 85 105 -40 ~ +100 -40 ~ +100 Reflow Soldering : 260°C Hand Soldering : 350°C (Ta=25°C) Unit mA mA mA mW °C °C for 10sec. for 3sec. IFP Conditions : Pulse Width < = 10msec. and Duty < = 1/10 (2) Initial Electrical/Optical Characteristics Item Symbol Forward Voltage VF Luminous Intensity Iv x Chromaticity Coordinate y - Condition IF=20[mA] IF=20[mA] IF=20[mA] IF=20[mA] (Ta=25°C) Max. Unit 3.5 V mcd - Typ. (3.2) (2200) 0.31 0.32 Please refer to CIE 1931 chromaticity diagram. (3) Ranking Item Luminous Intensity Rank A2204 Rank A1804 Rank A1404 Symbol Iv Iv Iv Condition IF=20[mA] IF=20[mA] IF=20[mA] Min. 2200 1800 1400 (Ta=25°C) Max. Unit 2600 mcd 2200 mcd 1800 mcd Luminous Intensity Measurement allowance is ± 10%. 0.287 0.295 (IF=20mA,Ta=25°C) Rank b1 0.283 0.330 0.330 0.305 0.360 0.339 0.330 0.318 Rank c0 0.330 0.361 0.360 0.385 Color Ranks x y x y 0.280 0.248 Rank a0 0.264 0.283 0.267 0.305 0.296 0.276 Rank b2 0.287 0.330 0.295 0.339 0.296 0.276 x y 0.330 0.318 x y Color Coordinates Measurement allowance is ± 0.01. Basically, a shipment shall consist of the LEDs of a combination of the above ranks. The percentage of each rank in the shipment shall be determined by Nichia. 2. INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS Please refer to figure’s page. -1- 0.356 0.351 Nichia STSE-CC7168A <Cat.No.070720> 3.OUTLINE DIMENSIONS AND MATERIALS Please refer to figure’s page. Material as follows ; Package Encapsulating Resin Electrodes : : : Heat-Resistant Polymer Epoxy Resin (with Diffused + Phosphor) Ag Plating Copper Alloy 4.PACKAGING · The LEDs are packed in cardboard boxes after taping. Please refer to figure’s page. The label on the minimum packing unit shows ; Part Number, Lot Number, Ranking, Quantity · In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes for transportation. · The LEDs may be damaged if the boxes are dropped or receive a strong impact against them, so precautions must be taken to prevent any damage. · The boxes are not water resistant and therefore must be kept away from water and moisture. · When the LEDs are transported, we recommend that you use the same packing method as Nichia. 5.LOT NUMBER The first six digits number shows lot number. The lot number is composed of the following characters; -U - Year ( 6 for 2006, 7 for 2007 ) - Month ( 1 for Jan., 9 for Sep., A for Oct., - Nichia's Product Number U - Ranking by Color Coordinates - Ranking by Luminous Intensity -2- B for Nov. ) Nichia STSE-CC7168A <Cat.No.070720> 6.RELIABILITY (1) TEST ITEMS AND RESULTS Test Item Resistance to Soldering Heat (Reflow Soldering) Solderability (Reflow Soldering) Thermal Shock Standard Test Method JEITA ED-4701 300 301 Number of Damaged 0/50 Test Conditions Tsld=260°C, 10sec. (Pre treatment 30°C,70%,168hrs.) Note 2 times Tsld=215 ± 5°C, 3sec. (Lead Solder) 0°C ~ 100°C 15sec. 15sec. -40°C ~ 25°C ~ 100°C ~ 25°C 30min. 5min. 30min. 5min. 25°C ~ 65°C ~ -10°C 90%RH 24hrs./1cycle Ta=100°C 1 time over 95% 20 cycles 0/50 100 cycles 0/50 10 cycles 0/50 1000 hrs. 0/50 Ta=60°C, RH=90% 1000 hrs. 0/50 Ta=-40°C 1000 hrs. 0/50 Steady State Operating Life Ta=25°C, IF=30mA 500 hrs. 0/50 Steady State Operating Life of High Temperature Steady State Operating Life of High Humidity Heat Steady State Operating Life of Low Temperature Vibration Ta=85°C, IF=20mA 500 hrs. 0/50 60°C, RH=90%, IF=15mA 500 hrs. 0/50 Ta=-40°C, IF=20mA 500 hrs. 0/50 48min. 0/50 1 time 0/50 1 time 0/50 3 times Negative/Positive 0/22 Temperature Cycle Moisture Resistance Cyclic High Temperature Storage Temperature Humidity Storage Low Temperature Storage JEITA ED-4701 300 303 JEITA ED-4701 300 307 JEITA ED-4701 100 105 JEITA ED-4701 200 203 JEITA ED-4701 200 201 JEITA ED-4701 100 103 JEITA ED-4701 200 202 JEITA ED-4701 400 403 Substrate Bending JEITA ED-4702 100 ~ 2000 ~ 100Hz Sweep 4min. 200m/s2 3directions, 4cycles 3mm, 5 ± 1 sec. Adhesion Strength JEITA ED-4702 5N, Electrostatic Discharge JEITA ED-4701 300 304 R=1.5kΩ, C=100pF Test Voltage=2kV 10 ± 1 sec. (2) CRITERIA FOR JUDGING DAMAGE Item Forward Voltage Luminous Intensity Condition 1 Luminous Intensity Condition 2 Criteria for Judgement Min. Max. Symbol Test Conditions VF IF=20mA IV IF=20mA L.S.L.**) 0.7 - IV IF=20mA L.S.L.**) 0.5 - *) U.S.L. : Upper Standard Level - U.S.L.*) **) L.S.L. : Lower Standard Level These test items are judged by the criteria of Luminous Intensity Condition 2. -3- 1.1 0/50 Nichia STSE-CC7168A <Cat.No.070720> 7.CAUTIONS The LEDs are devices which are materialized by combining Blue LEDs and special phosphors. Consequently, the color of the LEDs is changed a little by an operating current. Care should be taken after due consideration when using LEDs. (1) Moisture Proof Package · When moisture is absorbed into the SMT package it may vaporize and expand during soldering. There is a possibility that this can cause exfoliation of the contacts and damage to the optical characteristics of the LEDs. For this reason, the moisture proof package is used to keep moisture to a minimum in the package. · The moisture proof package is made of an aluminum moisture proof bag. A package of a moisture absorbent material (silica gel) is inserted into the aluminum moisture proof bag. The silica gel changes its color from blue to pink as it absorbs moisture. (2) Storage · Storage Conditions Before opening the package : The LEDs should be kept at 30°C or less and 90%RH or less. The LEDs should be used within a year. When storing the LEDs, moisture proof packaging with absorbent material (silica gel) is recommended. After opening the package : The LEDs should be kept at 30°C or less and 70%RH or less. The LEDs should be soldered within 168 hours (7days) after opening the package. If unused LEDs remain, they should be stored in moisture proof packages, such as sealed containers with packages of moisture absorbent material (silica gel). It is also recommended to return the LEDs to the original moisture proof bag and to reseal the moisture proof bag again. · If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the storage time, baking treatment should be performed using the following conditions. Baking treatment : more than 24 hours at 65 ± 5°C · Nichia LED electrodes are silver plated copper alloy. The silver surface may be affected by environments which contain corrosive substances. Please avoid conditions which may cause the LED to corrode, tarnish or discolor. This corrosion or discoloration may cause difficulty during soldering operations. It is recommended that the User use the LEDs as soon as possible. · Please avoid rapid transitions in ambient temperature, especially in high humidity environments where condensation can occur. (3) Heat Generation · Thermal design of the end product is of paramount importance. Please consider the heat generation of the LED when making the system design. The coefficient of temperature increase per input electric power is affected by the thermal resistance of the circuit board and density of LED placement on the board, as well as other components. It is necessary to avoid intense heat generation and operate within the maximum ratings given in this specification. · The operating current should be decided after considering the ambient maximum temperature of LEDs. -4- Nichia STSE-CC7168A <Cat.No.070720> (4) Soldering Conditions · The LEDs can be soldered in place using the reflow soldering method. Nichia cannot make a guarantee on the LEDs after they have been assembled using the dip soldering method. · Recommended soldering conditions Pre-heat Pre-heat time Peak temperature Soldering time Condition Reflow Soldering Lead Solder Lead-free Solder 180 ~ 200°C 120 ~ 150°C 120 sec. Max. 120 sec. Max. 260°C Max. 240°C Max. Hand Soldering Temperature Soldering time 350°C Max. 3 sec. Max. (one time only) 10 sec. Max. refer to Temperature - profile 2. (N2 reflow is recommended.) 10 sec. Max. refer to Temperature - profile 1. Although the recommended soldering conditions are specified in the above table, reflow or hand soldering at the lowest possible temperature is desirable for the LEDs. A rapid-rate process is not recommended for cooling the LEDs down from the peak temperature. [Temperature-profile (Surface of circuit board)] Use the conditions shown to the under figure. <1 : Lead Solder> <2 : Lead-free Solder> 1~ 5°C / sec. 2.5 ~ 5°C / sec. 2.5 ~ 5°C / sec. Pre-heating 120 ~ 150°C 60sec.Max. Above 200°C 240°C Max. 10sec. Max. 1~ 5°C / sec. Pre-heating 180 ~ 200°C 60sec.Max. Above 220°C 260°C Max. 10sec. Max. 120sec.Max. 120sec.Max. [Recommended soldering pad design] Use the following conditions shown in the figure. 9.5 4 4 : Solder resist 4 1.5 2.6 1.5 (Unit : mm) · Occasionally there is a brightness decrease caused by the influence of heat or ambient atmosphere during air reflow. It is recommended that the User use the nitrogen reflow method. · Repairing 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. · Reflow soldering should not be done more than two times. · When soldering, do not put stress on the LEDs during heating. · After soldering, do not warp the circuit board. -5- Nichia STSE-CC7168A <Cat.No.070720> (5) Cleaning · It is recommended that isopropyl alcohol be used as a solvent for cleaning the LEDs. When using other solvents, it should be confirmed beforehand whether the solvents will dissolve the package and the resin or not. Freon solvents should not be used to clean the LEDs because of worldwide regulations. · Do not clean the LEDs by the ultrasonic. When it is absolutely necessary, the influence of ultrasonic cleaning on the LEDs depends on factors such as ultrasonic power and the assembled condition. Before cleaning, a pre-test should be done to confirm whether any damage to the LEDs will occur. (6) Static Electricity · Static electricity or surge voltage damages the LEDs. It is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs. · All devices, equipment and machinery must be properly grounded. It is recommended that precautions be taken against surge voltage to the equipment that mounts the LEDs. · When inspecting the final products in which LEDs were assembled, it is recommended to check whether the assembled LEDs are damaged by static electricity or not. It is easy to find static-damaged LEDs by a light-on test or a VF test at a lower current (below 1mA is recommended). · Damaged LEDs will show some unusual characteristics such as the forward voltage becomes lower, or the LEDs do not light at the low current. Criteria : (VF > 2.0V at IF=0.5mA) (7) Others · NSSW109 complies with RoHS Directive. · The LED light output is strong enough to injure human eyes. Precautions must be taken to prevent looking directly at the LEDs with unaided eyes for more than a few seconds. · Flashing lights have been known to cause discomfort in people; you can prevent this by taking precautions during use. Also, people should be cautious when using equipment that has had LEDs incorporated into it. · The LEDs described in this brochure are intended to be used for ordinary electronic equipment (such as office equipment, communications equipment, measurement instruments and household appliances). Consult Nichia’s sales staff in advance for information on the applications in which exceptional quality and reliability are required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as for airplanes, aerospace, submersible repeaters, nuclear reactor control systems, automobiles, traffic control equipment, life support systems and safety devices). · User shall not reverse engineer by disassembling or analysis of the LEDs without having prior written consent from Nichia. When defective LEDs are found, the User shall inform Nichia directly before disassembling or analysis. · The formal specifications must be exchanged and signed by both parties before large volume purchase begins. · The appearance and specifications of the product may be modified for improvement without notice. -6- Nichia STSE-CC7168A <Cat.No.070720> ICI Chromaticity Diagram 0.9 520 530 0.8 540 510 550 0.7 560 0.6 570 500 0.5 580 y 590 0.4 600 b1 0.3 490 a0 c0 610 620 630 b2 0.2 480 0.1 470 460 0 0 0.1 0.2 0.3 0.4 x ½ Color Coordinates Measurement allowance is ± 0.01. -7- 0.5 0.6 0.7 0.8 50 20 10 5 3 2 1 0 0 20 40 60 80 100 120 Forward Current IFP (mA) Ambient Temperature vs. Forward Voltage Ambient Temperature vs. Relative Luminosity 5.0 2.0 4.6 4.2 IFP=60mA IFP=20mA IFP=5mA 3.8 3.4 3.0 2.6 2.2 -60 -30 0 30 60 90 120 Ambient Temperature Ta (°C) Relative Luminosity (a.u.) -8- Forward Voltage VF (V) 1 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Forward Voltage VF (V) Ta=25°C 4 IFP=20mA 1.0 0.5 0.2 -60 -30 0 30 60 90 120 Ambient Temperature Ta (°C) Allowable Forward Current IFP (mA) Relative Luminosity (a.u.) Forward Current IFP (mA) Ta=25°C 200 Ta=25°C 100 50 30 20 10 1 5 10 20 50 100 Duty Ratio (%) Ambient Temperature vs. Allowable Forward Current Allowable Forward Current IF (mA) 5 200 100 Duty Ratio vs. Allowable Forward Current Forward Current vs. Relative Luminosity Forward Voltage vs. Forward Current 40 30 20 10 8 0 0 20 40 60 80 100 120 Ambient Temperature Ta (°C) NICHIA CORPORATION NSSW109 Title CHARACTERISTICS No. 070709768491 Nichia STSE-CC7168A <Cat.No.070720> Model Forward Current vs. Chromaticity Coordinate y 0.34 Ta=25°C 1mA 0.33 5mA 0.32 20mA 0.31 50mA 0.30 100mA 0.29 0.28 0.29 0.30 0.31 0.32 0.33 0.34 Relative Emission Intensity (a.u.) 0.35 Spectrum x Ambient Temperature vs. Chromaticity Coordinate IFP=20mA =10mA -40°C 0.30 y 0°C 25°C 50°C 85°C 100°C 0.29 0.28 0.29 0.30 0.31 0.32 0.33 0.34 x Relative Luminosity (a.u.) -9- 0.31 0.8 0.6 0.4 0.2 0 350 450 550 650 Wavelength λ (nm) 750 0° 1.0 0.33 0.32 Ta=25°C IF=20mA 1.0 Directivity 0.35 0.34 1.2 10° 20° 30° Ta=25°C IFP=20mA 40° 50° 60° 0.5 70° 80° 0 90° 60° 30° Radiation Angle 0° 0.5 NICHIA CORPORATION NSSW109 Title CHARACTERISTICS No. 070709768501 Nichia STSE-CC7168A <Cat.No.070720> Model 90° 1.0 0.8 ± 0.3 (2.4) Internal Circuit Anode A (1.9) Cathode mark (C 0.6) 0.8 ± 0.3 3.5 ± 0.3 3.2 (2.4) Protection device K 2.8 (0.4) -10- 2 ± 0.3 (0.8) ITEM MATERIALS PACKAGE Heat-Resistant Polymer Epoxy Resin ENCAPSULATING RESIN (with Diffused + Phosphor) ELECTRODES Ag Plating Copper Alloy ½ NSSW109 has a protection device built in as a protection circuit against static electricity. (1.05) 2.2 Model NICHIA CORPORATION Title No. NSSW109 OUTLINE DIMENSIONS 070709768511 Unit mm 15/1 Scale Allow ±0.2 Nichia STSE-CC7168A <Cat.No.070720> (0.45) Cathode 4±0.1 Reel End of tape φ 1+0.25 -0 2.85±0.1 No LEDs 11.4±1 9±0.3 φ 180+0 -3 φ2 1 ±0.8 φ 60+1 -0 (2.75) 3.5±0.05 Cathode mark 3.65±0.1 2±0.05 Reel part 0.25±0.05 8+0.3 - 0.1 4±0.1 φ 1.5+0.1 -0 1.75±0.1 Taping part ±0.2 φ 13 2.15±0.1 Label WHITE LED TYPE NSSW109T LOT xxxxxx-U QTY pcs RoHS LEDs mounting part No LEDs -11- Pull direction Top cover tape Embossed carrier tape Reel Lead Min.160mm (No LEDs) Reel Lead Min.100mm (No LEDs) Reel Lead Min.400mm Taping is based on the JIS C 0806 : Packaging of Electronic Components on Continuous Tapes. Model NICHIA CORPORATION Title No. NSSW109T TAPING DIMENSIONS 070709768521 Unit mm Scale Allow Nichia STSE-CC7168A <Cat.No.070720> 2,000pcs/Reel Nichia STSE-CC7168A <Cat.No.070720> The reel and moisture absorbent material are put in the moisture proof foil bag and then heat sealed. Reel Label NICHIA Seal WHITE LED TYPE LOT QTY NSSW109T xxxxxx-U PCS RoHS NICHIA CORPORATION 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN Moisture proof foil bag Moisture absorbent material The box is partitioned with the cardboard. Label NICHIA Nichia WHITE LED LED TYPE RANK QTY NSSW109T U PCS RoHS NICHIA CORPORATION 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN Packing unit Moisture proof foil bag Cardboard box Cardboard box S Cardboard box M Cardboard box L Reel/bag 1reel Quantity/bag (pcs) 2,000 MAX. Dimensions (mm) 291¯237¯120¯8t 259¯247¯243¯5t 444¯262¯259¯8t NICHIA CORPORATION -12- Reel/box 7reel MAX. 15reel MAX. 30reel MAX. Quantity/box (pcs) 14,000 MAX. 30,000 MAX. 60,000 MAX. Model NSSW109T Title PACKING No. 070709768531