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Nichia STS-DA1-0023 SPECIFICATIONS FOR NICHIA BLUE LED MODEL : NSPB510AS NICHIA CORPORATION -0- Nichia STS-DA1-0023 1.SPECIFICATIONS (1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Reverse Voltage Power Dissipation Operating Temperature Storage Temperature Soldering Temperature Symbol IF IFP VR PD Topr Tstg Tsld Absolute Maximum Rating 35 110 5 123 -30 ~ + 85 -40 ~ +100 265C for 10sec. (Ta=25C) Unit mA mA V mW C C IFP Conditions : Pulse Width < 10msec. and Duty < 1/10 = = (2) Initial Electrical/Optical Characteristics Item Symbol Forward Voltage VF Reverse Current IR Luminous Intensity Iv x Chromaticity Coordinate y Please refer to CIE 1931 chromaticity diagram. Condition IF=20[mA] VR= 5[V] IF=20[mA] IF=20[mA] IF=20[mA] Typ. (3.2) (5600) 0.133 0.075 (Ta=25C) Max. Unit 3.5 V 50 A mcd - (3) Ranking Item Luminous Intensity Rank X Rank W Rank V Symbol Iv Iv Iv Condition IF=20[mA] IF=20[mA] IF=20[mA] Min. 7200 5000 3600 (Ta=25C) Max. Unit 10000 mcd 7200 mcd 5000 mcd Luminous Intensity Measurement allowance is 10%. Color Rank x y 0.11 0.04 (IF=20mA,Ta=25C) Rank W 0.11 0.15 0.15 0.10 0.10 0.04 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. 3.OUTLINE DIMENSIONS AND MATERIALS Please refer to figure's page. Resin Material as follows ; Leadframe : : Epoxy Resin Ag Plating Copper Alloy -1- Nichia STS-DA1-0023 4.PACKAGING * The LEDs are packed in cardboard boxes after packaging in anti-electrostatic bags. 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; - Year ( 6 for 2006, 7 for 2007 ) - Month ( 1 for Jan., 9 for Sep., A for Oct., - Nichia's Product Number - Ranking by Color Coordinates - Ranking by Luminous Intensity B for Nov. ) -2- Nichia STS-DA1-0023 6.RELIABILITY (1) TEST ITEMS AND RESULTS Test Item Resistance to Soldering Heat Solderability Temperature Cycle Moisture Resistance Cyclic Terminal Strength (bending test) Terminal Strength (pull test) High Temperature Storage 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 Standard Test Method JEITA ED-4701 300 302 JEITA ED-4701 300 303 JEITA ED-4701 100 105 JEITA ED-4701 200 203 JEITA ED-4701 400 401 JEITA ED-4701 400 401 JEITA ED-4701 200 201 JEITA ED-4701 100 103 JEITA ED-4701 200 202 Test Conditions Tsld=260 5C, 10sec. 3mm from the base of the epoxy bulb Tsld=235 5C, (using flux) 5sec. Note 1 time 1 time over 95% 100 cycles 10 cycles No noticeable damage No noticeable damage 1000hrs. 1000hrs. 1000hrs. 1000hrs. 500hrs. 1000hrs. Number of Damaged 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 -40C ~ 25C ~ 100C ~ 25C 30min. 5min. 30min. 5min. 25C ~ 65C ~ -10C 90%RH 24hrs./1cycle Load 5N (0.5kgf) 0 ~ 90 ~ 0 bend 2 times Load 10N (1kgf) 10 1 sec. Ta=100C Ta=60C, RH=90% Ta=-40C Ta=25C, IF=35mA 60C, RH=90%, IF=20mA Ta=-30C, IF=20mA (2) CRITERIA FOR JUDGING DAMAGE Item Symbol Test Conditions Forward Voltage VF IF=20mA U.S.L.*) Reverse Current IR VR=5V U.S.L.*) Luminous Intensity IV IF=20mA L.S.L.**) 0.7 *) U.S.L. : Upper Standard Level **) L.S.L. : Lower Standard Level Criteria for Judgement Min. Max. 1.1 2.0 -3- Nichia STS-DA1-0023 7.CAUTIONS (1) Lead Forming * When forming leads, the leads should be bent at a point at least 3mm from the base of the epoxy bulb. Do not use the base of the leadframe as a fulcrum during lead forming. * Lead forming should be done before soldering. * Do not apply any bending stress to the base of the lead. The stress to the base may damage the LED's characteristics or it may break the LEDs. * When mounting the LEDs onto a printed circuit board, the holes on the circuit board should be exactly aligned with the leads of the LEDs. If the LEDs are mounted with stress at the leads, it causes deterioration of the epoxy resin and this will degrade the LEDs. (2) Storage * The LEDs should be stored at 30C or less and 70%RH or less after being shipped from Nichia and the storage life limits are 3 months. If the LEDs are stored for 3 months or more, they can be stored for a year in a sealed container with a nitrogen atmosphere and moisture absorbent material. * Nichia LED leadframes 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 LEDs be used as soon as possible. * Please avoid rapid transitions in ambient temperature, especially, in high humidity environments where condensation can occur. (3) 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 leak current remarkably increases, the forward voltage becomes lower, or the LEDs do not light at the low current. Criteria : (VF > 2.0V at IF=0.5mA) -4- Nichia STS-DA1-0023 Dip Soldering Pre-Heat Pre-Heat Time Solder Bath Temperature Dipping Time Dipping Position 10 seconds Max. No lower than 3 mm from the base of the epoxy bulb. 120C Max. 60 seconds Max. 260C Max. Temperature Soldering Time Position Hand Soldering 350C Max. 3 seconds Max. No closer than 3 mm from the base of the epoxy bulb. * Although the recommended soldering conditions are specified in the above table, dip 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. * Dip soldering should not be done more than one time. * Hand soldering should not be done more than one time. * Do not apply any stress to the lead particularly when heated. * The LEDs must not be repositioned after soldering. * After soldering the LEDs, the epoxy bulb should be protected from mechanical shock or vibration until the LEDs return to room temperature. * Direct soldering onto a PC board should be avoided. Mechanical stress to the resin may be caused from warping of the PC board or from the clinching and cutting of the leadframes. When it is absolutely necessary, the LEDs may be mounted in this fashion but the User will assume responsibility for any problems. Direct soldering should only be done after testing has confirmed that no damage, such as wire bond failure or resin deterioration, will occur. Nichia's LEDs should not be soldered directly to double sided PC boards because the heat will deteriorate the epoxy resin. * When it is necessary to clamp the LEDs to prevent soldering failure, it is important to minimize the mechanical stress on the LEDs. * Cut the LED leadframes at room temperature. Cutting the leadframes at high temperatures may cause failure of the LEDs. (5) 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. -5- Nichia STS-DA1-0023 -6- Nichia STS-DA1-0023 0.9 ICI Chromaticity Diagram 520 0.8 530 510 540 550 560 0.7 0.6 570 500 0.5 580 590 y 0.4 600 610 620 630 0.3 490 0.2 480 0.1 0 470 460 0 0.1 W 0.2 0.3 x 0.4 0.5 0.6 0.7 0.8 Color Coordinates Measurement allowance is 0.01. -7- Forward Voltage vs. Forward Current Relative Luminosity (a.u.) Forward Current IFP (mA) 200 110 50 20 10 5 Ta=25C Forward Current vs. Relative Luminosity 5 4 3 2 1 0 0 20 40 60 80 100 120 Forward Current IFP (mA) Ta=25C Allowable Forward Current IFP (mA) Duty Ratio vs. Allowable Forward Current 200 110 50 35 20 10 1 5 10 20 50 100 Duty Ratio (%) Ta=25C 1 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Forward Voltage VF (V) Ambient Temperature vs. Forward Voltage 5.0 Relative Luminosity (a.u.) Forward Voltage VF (V) 4.6 4.2 3.8 3.4 3.0 2.6 2.2 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta (C) IFP=60mA IFP=20mA IFP=5mA Ambient Temperature vs. Relative Luminosity Allowable Forward Current IF (mA) 2.0 IFP=20mA 1.0 Ambient Temperature vs. Allowable Forward Current 40 30 20 10 8.5 0 0 20 40 60 80 100 Ambient Temperature Ta (C) -8- 0.5 0.2 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta (C) Nichia STS-DA1-0023 Model NSPBxxxx NICHIA CORPORATION Title No. CHARACTERISTICS 070528765631 Forward Current vs. Chromaticity Coordinate (D) Relative Emission Intensity (a.u.) Spectrum 1.2 1.0 0.8 0.6 0.4 0.2 0 350 400 450 500 550 600 650 Wavelength (nm) Ta=25C IF=20mA 0.11 0.10 0.09 Ta=25C 1mA(474nm) 5mA(473nm) 20mA(471nm) y 0.08 0.07 50mA(469nm) 110mA(468nm) 0.06 0.10 0.11 0.12 0.13 0.14 0.15 x Forward Current vs. Dominant Wavelength Dominant Wavelength D (nm) Dominant Wavelength D (nm) Ambient Temperature vs. Dominant Wavelength 477 475 473 471 469 467 465 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta (C) Relative Luminosity (a.u.) Directivity 1.0 0 Ta=25C IFP=20mA 10 20 477 475 473 471 469 467 465 1 5 10 20 50 110 200 Forward Current IFP (mA) Ta=25C IFP=20mA 30 40 50 60 70 80 -9- 0.5 0 90 60 30 Radiation Angle 0 0.5 90 1.0 Nichia STS-DA1-0023 Model NSPB510AS NICHIA CORPORATION Title No. CHARACTERISTICS 071018702081 Cathode (2.5) 0.5 0.05 Anode 1.5MAX. 1.1 5 5.3 Stopper 0.3 1 5.6 -10- 7.3 8.3 12.1 0.5 (2) 28.6 1 0.3 1 ITEM RESIN LEAD FRAME MATERIALS Epoxy Resin Ag Plating Copper Alloy Nichia STS-DA1-0023 Remark: Please note that the bare copper alloy showing at the cut end of the lead frame may be corroded under certain conditions. LEDs have some sharp edges and points, particularly lead frames. Please handle with care so as to avoid injuries. Model NSPB510AS Unit mm 3/1 Scale Allow 0.2 NICHIA CORPORATION Title No. OUTLINE DIMENSIONS 071018702091 Cardboard TYPE XXXX LED NICHIA NxPxxxxxx xxxxxxpcs Anti-electrostatic bag LOT QTY 491OKA,KAMINAKA,ANAN,TOKUSHIMA,JAPAN NICHIA CORPORATION RoHS The quantity is printed on this bag. CAUTION TO ELECTROSTATIC DAMAGE Label NICHIA Cardboard XXXX LED TYPE LOT QTY NxPxxxxxx xxxxxxPCS RoHS -11- 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN NICHIA CORPORATION Nichia STS-DA1-0023 Cardboard box 360 135 215 4t One box contains 8 bags at maximum. Model NxPxxxxxx NICHIA CORPORATION Title No. PACKING 070508659112 Cardboard Anti-electrostatic bag TYPE LOT QTY XXXX LED NICHIA NxPxxxxxx xxxxxxpcs The quantity is printed on this bag. 491OKA,KAMINAKA,ANAN,TOKUSHIMA,JAPAN NICHIA CORPORATION RoHS CAUTION TO ELECTROSTATIC DAMAGE Cardboard box A Label NICHIA XXXX LED TYPE LOT QTY NxPxxxxxx xxxxxxPCS RoHS -12Cardboard Cardboard box B 360 135 215 4t The cardboard box B contains 2 cardboard box A at maximum. 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN NICHIA CORPORATION Put this label on the cardboard box B. Nichia STS-DA1-0023 Model NxPxxxxxx NICHIA CORPORATION Title No. PACKING 070508659122 Cardboard Anti-electrostatic bag TYPE LOT QTY XXXX LED NICHIA NxPxxxxxx xxxxxxpcs 491OKA,KAMINAKA,ANAN,TOKUSHIMA,JAPAN NICHIA CORPORATION RoHS The quantity is printed on this bag. CAUTION TO ELECTROSTATIC DAMAGE Label -13One box contains 20 bags at maximum. Cardboard TYPE LOT QTY NICHIA XXXX LED NxPxxxxxx xxxxxxPCS RoHS 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN NICHIA CORPORATION Cardboard box 425 135 355 4t Nichia STS-DA1-0023 Model NxPxxxxxx NICHIA CORPORATION Title No. PACKING 070508659132 Cardboard Anti-electrostatic bag TYPE LOT QTY XXXX LED NICHIA NxPxxxxxx xxxxxxpcs Cardboard box A The quantity is printed on this bag. 491OKA,KAMINAKA,ANAN,TOKUSHIMA,JAPAN NICHIA CORPORATION RoHS CAUTION TO ELECTROSTATIC DAMAGE Label NICHIA XXXX LED -14Cardboard TYPE LOT QTY NxPxxxxxx xxxxxxPCS RoHS 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN NICHIA CORPORATION Put this label on the cardboard box B. Nichia STS-DA1-0023 Cardboard box B 425 135 355 4t The cardboard box B contains 4 cardboard box A at maximum. Model NxPxxxxxx NICHIA CORPORATION Title No. PACKING 070508659142 |
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