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| No. STCE-CS0010B MODEL NSSW440TVR NICHIA CORPORATION -0- Nichia STCE-CS0010B 1.SPECIFICATIONS (1) Absolute Maximum Rating Item Forward Current Peak Forward Current Reverse Voltage Power Dissipation Operating Temperature Storage Temperature Soldering Temperature IFP Conditions : Pulse Width Symbol IF IFP VR PD Topr Tstg Tsol 10msec. Absolute Maximum Rating 30 100 5 120 30 85 40 100 Reflow Soldering : 240 Hand Soldering : 300 and Duty 1/10 (Ta=25 ) Unit mA mA V mW for 5sec. for 3sec. (Ta=25 ) Unit V A mcd mcd mcd (2) Initial Electrical/Optical Characteristics Item Symbol Forward Voltage VF Reverse Current IR Rank S Iv Rank R Iv Luminous Intensity Rank Q Iv Condition IF=20[mA] VR= 5[V] IF=20[mA] IF=20[mA] IF=20[mA] Min. Typ. 3.6 940 660 470 800 560 400 Max. 4.0 50 1120 800 560 One delivery will include three different ranks of products. The quantity-ratio of the three ranks is decided by Nichia. Measurement Uncertainty of the Luminous Intensity : 10 Color Ranks x y x y 0.280 0.248 0.296 0.276 Rank a0 0.264 0.283 0.267 0.305 Rank b2 0.287 0.330 0.295 0.339 0.296 0.276 0.330 0.318 x y x y 0.287 0.295 0.330 0.318 (IF=20mA,Ta=25 ) Rank b1 0.283 0.330 0.305 0.360 Rank c0 0.330 0.361 0.360 0.385 0.330 0.339 0.356 0.351 One delivery will include the consecutive two ranks of products. The quantity-ratio of the two ranks is decided by Nichia. Measurement Uncertainty of the Color Coordinates : 0.02 Luminous Intensity Ranking by Luminous Intensity Ranking by Color Coordinates Q R S a0 b1 b2 c0 Shaded ranks are available. 2.TYPICAL 3.OUTLINE INITIAL OPTICAL/ELECTRICAL DIMENSIONS AND MATERIALS : : CHARACTERISTICS Please refer to figure's page. Please refer to figure's page. Material as follows ; Resin Material Leadframe Epoxy Ag plating Copper alloy 4.PACKAGING Please refer to figure's page. The label on the minimum packing unit bag shows; Part Number, Lot Number, Quantity, Ranking -1- Nichia STCE-CS0010B 5.LOT NUMBER The first six digits number shows lot number. The lot number is composed of the following characters; Year ( 0 for 2000, 1 for 2001 ) Month ( 1 for Jan., 9 for Sep., A for Oct., B for Nov.) Nichia's Product Number Ranking by Color Coordinates Ranking by Luminous Intensity 6.RELIABILITY (1) TEST ITEMS AND RESULTS Standard Test Item Test Method Resistance to Soldering Heat Heat Shock JIS C 7021 (1977)A-3 Temperature Cycle JIS C 7021 (1977)A-4 High Humidity JIS C 7021 Heat Cycle (1977)A-5 High Temperature JIS C 7021 Storage (1977)B-10 Humidity Heat JIS C 7021 Load (1977)B-11 Low Temperature JIS C 7021 Storage (1977)B-12 Life Test JIS C 7035 (1985) High Humidity Heat Life Test Low Temperature Life Test Number of Test Conditions Tsol=240 , 5sec. (Reflow Soldering) 0 100 5sec. 15sec. -40 25 100 25 30min. 5min. 30min. 5min. 30 65 -10 90%RH 24hrs./1cycle Ta=100 Ta=60 , RH=90% Ta=-40 Ta=25 , IF=20mA 60 , RH=90%, IF=20mA Note 1 time 100 cycles 100 cycles 10 cycles 1000hrs. 1000hrs. 1000hrs. 1000hrs. 500hrs. 1000hrs. Damaged 0/100 0/100 0/100 0/100 0/100 0/100 0/100 0/100 0/100 0/100 Ta=-30 , IF=20mA (2) CRITERIA FOR JUDGING THE DAMAGE Item Symbol Test Conditions Forward Voltage VF IF=20mA Reverse Current IR VR=5V L.S.L.**) 0.7 Luminous Intensity IV IF=20mA *) U.S.L. : Upper Standard Level **) L.S.L. : Lower Standard Level Criteria for Judgement Min. Max. U.S.L.*) 1.1 U.S.L.*) 2.0 -2- Nichia STCE-CS0010B 7.CAUTIONS White LEDs are devices which are materialized by combining Blue LEDs and special phosphors. Consequently, the color of White 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 the exfoliation of the contacts and the damage the optical characteristics of the LEDs. For this reason, the moisture proof package is used to keep moisture to a minimum in the package. After opening the package, the LEDs should be kept at 30 , 70%RH or less. The LEDs should be soldered within 168 hours (7days) after opening the package. When storing the LEDs after opening the package, use a sealable away from package with a moisture absorbent material inside. If the blue color of the desiccant indicator has faded after storing, a baking treatment should be performed as follows : 65 5 for more than 24 hours (2) Soldering Conditions The LEDs can be soldered in place using the reflow soldering method. Nichia cannot guarantee the LEDs after they have been assembled using the solder dipping method. The recommended soldering conditions are as follows : Hand Soldering Soldering iron : 300 Max. 3 seconds (one time only) A soldering iron with a 20W Max. only must be used. Reflow Soldering Temperature-Profile Use the conditions shown to the right figure. 2.5 5 sec. 240 Max. Pre-heating 120 150 120 seconds Max. 5sec. Max. Pre-heating Soldering 240 Max. 5 seconds Max. 120 150 2.5 5 sec. 40sec.Max. (Rapid cooling should be avoided.) Above 200 Recommended installation pattern 2.4 120sec.Max. 2.3 1.0 5.6 2.3 When using the chip mounter, it is possibly happens that handling LEDs is difficult in accordance with the machine. For the purpose to ensure this will not cause trouble, pre-test should be performed by using the production machine. Modifications should not be done after the LEDs have been soldered. If modifications cannot be avoided, a double-head soldering iron should be used after checking whether the characteristics of the LEDs will not be damaged by modification after soldering. Reflow soldering should not be done more than once. When soldering, do not apply force to the package during heating. After soldering, do not warp the circuit board. (3) Cleaning Use Isopropyl Alcohol as a solvent for cleaning the LEDs. Using other solvents may dissolve the LED package and the epoxy. Caution is needed. Ultrasonic cleaning of the LEDs should not be done. -3- Nichia STCE-CS0010B (4) Heat Generation Heat generation must be taken into design consideration when using the LEDs. The coefficient of temperature increase per input electric power is about 0.5 /mW at the LED's active layer. This coefficient will be affected by the heat resistance of the circuit board and by dense mounting of the LEDs. At the same time, precautions must be taken into the design of circuitry to avoid intense heat generation. Proper designs which allow radiation of heat, etc. may be needed. The operating current should be decided after considering the ambient maximum temperature when the LEDs are illuminating. (5) Static Electricity Static Electricity and surge damages the LEDs. It is recommended to use a wrist band or anti-electrostatic glove when handling the LEDs. All devices, equipment and machinery must be properly grounded. When inspecting own final products on which LEDs were mounted, it is recommended to check also whether the mounted LEDs are damaged by static electricity or not. It is easy to find static-damaged LEDs by light emission test at lower current (below 1mA is recommended). Damaged LEDs will show some unusual characteristics such as leak current remarkably increases, starting forward voltage becomes lower, or the LEDs get unlighted at the low current. (6) Others Care must be taken to ensure that the reverse voltage will not exceed the absolute maximum rating when using the LEDs with matrix drive. The electrode sections are plated with silver. Those will become discolored by contact with corroded gas etc. Precautions must be taken to maintain a clean storing atmosphere. 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. These 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 the prior written consent of Nichia. When defective LEDs are found, User shall inform to 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. -4- Nichia STCE-CS0010B ICI Chromaticity Diagram 0.9 520 530 0.8 540 510 0.7 550 560 0.6 570 500 0.5 580 590 0.4 600 y b1 0.3 490 c0 b2 610 620 630 a0 0.2 0.1 480 470 460 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 x -5- 200 Forward Current IFP (mA) 100 50 20 10 5 Relative Luminosity (a.u.) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 20 40 60 80 100 120 Forward Current IFP (mA) Allowable Forward Current IFP (mA) Forward Voltage vs. Forward Current Forward Current vs. Relative Luminosity Duty Ratio vs. Allowable Forward Current 200 100 50 30 20 10 1 5 10 20 50 100 Duty Ratio (%) 1 2.5 3.0 3.5 4.0 4.5 5.0 Forward Voltage VF (V) Allowable Forward Current IF (mA) Ambient Temperature vs. Forward Voltage 4.6 4.2 3.8 3.4 3.0 2.6 -40 -20 0 20 40 60 80 100 Relative Luminosity (a.u.) 5.0 Forward Voltage VF (V) Ambient Temperature vs. Relative Luminosity 2.0 Ambient Temperature vs. Allowable Forward Current 40 30 20 10 0 -6- 1.0 0.5 0.2 -40 -20 0 20 40 60 80 100 0 20 40 60 80 100 Ambient Temperature Ta ( ) Ambient Temperature Ta ( ) Ambient Temperature Ta ( ) Nichia Model NSSW4xx STCE-CS0010B NICHIA CORPORATION Title No. TYP.CHARACTERISTICS 000701803542 Forward Current vs. Chromaticity diagram 0.35 0.34 0.33 5mA 10mA 20mA 30mA Spectrum Relative Emission Intensity (a.u.) 1.2 1 0.8 0.6 0.4 0.2 0 350 450 550 Wave Length 650 (nm) 750 y 0.32 0.31 0.30 0.29 0.30 0.31 0.32 0.33 0.34 x Ambient Temperature vs. Chromaticity diagram 0.35 Relative Luminosity (a.u.) 0.34 Directivity (NSSW440) Y 1 X-X Y-Y 0 10 20 30 40 50 X Y X y -7- 0.33 0 30 0.5 60 70 80 0.32 50 25 85 0.31 0.30 0.29 0.30 0.31 0.32 0.33 0.34 0 90 x 60 30 Radiation Angle 0 0.5 1 90 Nichia Model NSSW440 STCE-CS0010B NICHIA CORPORATION Title No. TYP.CHARACTERISTICS 000701803563 3.8 3.5 0.5 2.0 (2 ) (3.2) 1.2 0.2 1.8 2.0 1.0 -8- 0.8 (2 ) Anode Side Cathode Side ITEM RESIN(MOLD) LEAD FRAME MATERIALS Epoxy Ag Plating Copper alloy Nichia Unit mm 10/1 Scale Allow 0.2 Model NSSW440 STCE-CS0010B NICHIA CORPORATION Title No. OUTLINE DIMENSIONS 000701906432 Taping part 1.75 1.55 0.05 Reel part 4 0.1 330 0.2 2 0.05 4 0.1 0.1 17.5 13.5 1 0.5 0.3 0.05 0.05 5.5 12 4.1 0.1 21 0.3 0.8 27 0 90 172 13 0.2 1.6 0.1 2.35 0.1 3.4 0.05 Label Reel End of tape No LEDs LEDs mounting part No LEDs 80 -9Pull direction Top cover tape Embossed carrier tape Reel Lead Min.40mm (No LEDs) Reel Lead Min.160mm (No LEDs is more than 40) Reel Lead Min.400mm Nichia 5000pcs/Reel Taping is based on the JIS C 0806 : Packaging of Electronic Components on Continuous Tapes. Model NSSx4xxTVR Unit mm Scale Allow STCE-CS0010B NICHIA CORPORATION Title No. TAPING DIMENSIONS 000818801344 Nichia STCE-CS0010B The reel and moisture absorbent material are put in the moisture proof foil bag and then heat sealed. Moisture proof foil bag Reel Label Seal NICHIA XXXX LED TYPE LOT QTY NSSx4TVR xxxxxx- PCS NICHIA CORPORATION 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN Moisture absorbent material Empty space in the box is filled with cushion material. Label NICHIA Nichia LED QTY XXXX LED TYPE NSSx4xxTVR PCS NICHIA CORPORATION 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN Packing unit Reel/bag Quantity/bag (pcs) 5000 MAX Moisture proof foil bag Cardboard box Cardboard box S Cardboard box L 1reel Dimensions (mm) 380 400 380 400 135 560 4t 4t Reel/box 4reel MAX Cardboard box S 3 12reel MAX Quantity/box (pcs) 20,000 MAX 60,000 MAX Model NSSx4xxTVR NICHIA CORPORATION Title No. PACKING 000701801354 -10- |
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