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NSSW020AT Dataheets PDF



Part Number NSSW020AT
Manufacturers Nichia
Logo Nichia
Description SPECIFICATION FOR NICHIA CHIP TYPE WHITE LED
Datasheet NSSW020AT DatasheetNSSW020AT Datasheet (PDF)

www.DataSheet4U.com No. STSE-CC4017B SPECIFICATIONS FOR NICHIA CHIP TYPE WHITE LED MODEL : NSSW020AT NICHIA CORPORATION -0- Nichia STSE-CC4017B 1.SPECIFICATIONS (1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Reverse Voltage Power Dissipation Operating Temperature Storage Temperature Soldering Temperature (Ta=25°C) Unit mA mA V mW °C °C for 10sec. for 3sec. Symbol IF IFP VR PD Topr Tstg Tsld Absolute Maximum Rating 30 100 5 120 -30 ~.

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www.DataSheet4U.com No. STSE-CC4017B SPECIFICATIONS FOR NICHIA CHIP TYPE WHITE LED MODEL : NSSW020AT NICHIA CORPORATION -0- Nichia STSE-CC4017B 1.SPECIFICATIONS (1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Reverse Voltage Power Dissipation Operating Temperature Storage Temperature Soldering Temperature (Ta=25°C) Unit mA mA V mW °C °C for 10sec. for 3sec. Symbol IF IFP VR PD Topr Tstg Tsld Absolute Maximum Rating 30 100 5 120 -30 ~ + 85 -40 ~ +100 Reflow Soldering : 260°C Hand Soldering : 350°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. (3.6) (1200) 0.31 0.32 (Ta=25°C) Max. Unit 4.0 V 50 µA mcd - (3) Ranking Item Rank U2 Rank U1 Rank T2 Rank T1 Symbol Iv Iv Iv Iv Condition IF=20[mA] IF=20[mA] IF=20[mA] IF=20[mA] Min. 1200 1000 860 720 Luminous Intensity (Ta=25°C) Max. Unit 1440 mcd 1200 mcd 1000 mcd 860 mcd ! Luminous Intensity Measurement allowance is ± 10%. Color Ranks x y x y x y 0.280 0.248 0.296 0.276 0.291 0.257 Rank a3 0.264 0.287 0.267 0.295 Rank b5 0.287 0.307 0.295 0.315 Rank b7 0.279 0.302 0.276 0.302 0.296 0.276 0.311 0.294 0.308 0.279 x y x y 0.311 0.294 0.308 0.279 (IF=20mA,Ta=25°C) Rank b6 0.307 0.330 0.315 0.339 Rank b8 0.302 0.319 0.302 0.318 0.330 0.318 0.321 0.294 ! Color Coordinates Measurement allowance is ± 0.01. ! One delivery will include one set of the above color ranks (a3 or b5 and b6 or b7 and b8) and four luminous intensity ranks of the products. The quantity-ratio of the ranks is decided by Nichia. -1- Nichia STSE-CC4017B 2.TYPICAL INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS Please refer to figure’s page. 3.OUTLINE DIMENSIONS AND MATERIALS Please refer to figure’s page. Material as follows ; Package Encapsulating Resin Electrodes : : : Heat-Resistant Polymer Silicone Resin (with Diffused + YAG 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; "#$$$$ - !% " - Year ( 3 for 2003, 4 for 2004 ) # - Month ( 1 for Jan., 9 for Sep., A for Oct., $$$$ - Nichia's Product Number ! - Ranking by Color Coordinates % - Ranking by Luminous Intensity B for Nov. ) -2- Nichia STSE-CC4017B 6.RELIABILITY (1) TEST ITEMS AND RESULTS Test Item Resistance to Soldering Heat (Reflow Soldering) Solderability (Reflow Soldering) Thermal Shock Temperature Cycle Moisture Resistance Cyclic High Temperature Storage Temperature Humidity Storage Low Temperature Storage Steady State Operating Life Condition 1 Steady State Operating Life Condition 2 Steady State Operating Life of High Temperature Steady State Operating Life of High Humidity Heat Steady State Operating Life of Low Temperature Vibration Standard Test Method JEITA ED-4701 300 301 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 Test Conditions Tsld=260°C, 10sec. (Pre treatment 30°C,70%,168hrs.) 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 Ta=60°C, RH=90% Ta=-40°C Ta=25°C, IF=20mA Ta=25°C, IF=30mA Ta=85°C, IF=5mA 60°C, RH=90%, IF=15mA Ta=-30°C, IF=20mA JEITA ED-4701 400 403 JEITA ED-4702 JEITA ED-4702 100 ~ 2000 ~ 100Hz Sweep 4min. 200m/s2 3direction, 4cycles 3mm, 5 ± 1 sec. 5N, 10 ± 1 sec. Note 2 times Number of Damaged 0/50 1 time over 95% 20 cycles 100 cycles 10 cycles 1000 hrs. 1000 hrs. 1000 hrs. 1000 hrs. 500 hrs. 1000 hrs. 500 hrs. 1000 hrs. 48min. 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 Substrate Bending Stick 1 time 1 time 0/50 0/50 (2) CRITERIA FOR JUDGING THE DAMAGE Item Symbol Test Conditions Criteria for Judgement Min. Max. Forward Voltage VF Reverse Current IR Luminous Intensity IV *) U.S.L. : Upper Standard Level IF=20mA U.S.L.*)$ 1.1 VR=5V U.S.L.*)$ 2.0 IF=20mA L.S.L.**)$ 0.7 **) L.S.L. : Lower Standard Level -3- Nichia STSE-CC4017B 7.CAUTIONS The LEDs are devices whic.


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