Rev: 4.0 Product Family Data Sheet LM561B - 5630 Middle Power LED for High CRI Introduction Features Beam Angle: 120 Precondition : JEDEC Level 2a Dimension : 5.6 x 3.0 x 0.8 mm ESD withstand Voltage : up to ± 5KV [HBM] SAMSUNG ELECTRONICS 95, Samsung2-Ro, Giheung-Gu, Yongin-City, Gyeonggi-Do 446-711, KOREA http://www.samsungled.com 1 / 44
Contents 1. Product Code Information ----------------------- 3 2. Characteristics ----------------------- 8 3. Typical Characteristics Graph ----------------------- 9 4. Outline Drawing & Dimension ----------------------- 14 5. Reliability Test Items & Conditions ----------------------- 15 6. Solder Conditions ----------------------- 16 7. Tape & Reel ----------------------- 17 8. Label Structure ----------------------- 19 9. Packing Structure ----------------------- 20 10. Precaution For Use ----------------------- 22 11. Hazard Substance Analysis Report ----------------------- 25 Revision History ----------------------- 47 http://www.samsungled.com 2 / 44
1. Product Code Information 1) Luminous Flux Bins (T s = 25 ) Nominal CCT Product Code Flux Rank Sorting Condition lm @65mA Flux Range (Φv, lm) SY 20.0 ~ 22.0 2700K SPMWHT541MD7WAW S0 SZ 22.0 ~ 24.0 S1 24.0 ~ 26.0 SY 20.5 ~ 22.5 3000K SPMWHT541MD7WAV S0 SZ 22.5 ~ 24.5 S1 24.5 ~ 26.5 SY 21.0 ~ 23.0 3500K SPMWHT541MD7WAU S0 SZ 23.0 ~ 25.0 S1 25.0 ~ 27.0 SY 22.0 ~ 24.0 4000K SPMWHT541MD7WAT S0 SZ 24.0 ~ 26.0 S1 26.0 ~ 28.0 Notes: 1)SAMSUNG ELECTRONICS maintains a tolerance of ±5% on Luminous Flux measurements. 2)Warm white : " " can be "0"(Whole Bin), "H"(Half Bin) or "M"(Quarter Bin) of the color binning. http://www.samsungled.com 3 / 44
2) Color Bins (T s = 25 ) 2-1) Color Binning Nominal CCT Product Code Color Rank Chromaticity Bins SPMWHT541MD7WAW0S0 W0(Whole bin) W1, W2, W3, W4, W5, W6, W7, W8, W9, WA, WB, WC, WD, WE, WF, WG 2700K SPMWHT541MD7WAWHS0 WH(Half bin) W5, W6, W7, W8 W9, WA, WB, WC SPMWHT541MD7WAWMS0 WM(Quarter bin) W6, W7, WA, WB SPMWHT541MD7WAV0S0 V0(Whole bin) V1, V2, V3, V4, V5, V6, V7, V8, V9, VA, VB, VC, VD, VE, VF, VG 3000K SPMWHT541MD7WAVHS0 VH(Half bin) V5, V6, V7, V8 V9, VA, VB, VC SPMWHT541MD7WAVMS0 VM(Quarter bin) V6, V7, VA, VB SPMWHT541MD7WAU0S0 U0(Whole bin) U1, U2, U3, U4, U5, U6, U7, U8, U9, UA, UB, UC, UD, UE, UF, UG 3500K SPMWHT541MD7WAUHS0 UH(Half bin) U5, U6, U7, U8 U9, UA, UB, UC SPMWHT541MD7WAUMS0 UM(Quarter bin) U6, U7, UA, UB SPMWHT541MD7WAT0S0 T0(Whole bin) T1, T2, T3, T4, T5, T6, T7, T8, T9, TA, TB, TC, TD, TE, TF, TG 4000K SPMWHT541MD7WATHS0 TH(Half bin) T5, T6, T7, T8, T9, TA, TB, TC SPMWHT541MD7WATMS0 TM(Quarter bin) T6, T7, TA, TB http://www.samsungled.com 4 / 44
2-2) Chromaticity Region & Coordinates http://www.samsungled.com 5 / 44
2-3) Chromaticity Region & Coordinates Region CIE X CIE Y Region CIE X CIE Y W rank (2700K) 0.4373 0.3893 0.4465 0.4071 W1 W2 W3 W4 W5 W6 W7 W8 0.4418 0.3981 0.4513 0.4164 W9 0.4475 0.3994 0.4573 0.4178 0.4428 0.3906 0.4523 0.4085 0.4428 0.3906 0.4523 0.4085 0.4475 0.3994 0.4573 0.4178 WA 0.4532 0.4008 0.4634 0.4193 0.4483 0.3919 0.4582 0.4099 0.4483 0.3919 0.4582 0.4099 0.4532 0.4008 0.4634 0.4193 WB 0.4589 0.4021 0.4695 0.4207 0.4538 0.3931 0.4641 0.4112 0.4538 0.3931 0.4641 0.4112 0.4589 0.4021 0.4695 0.4207 WC 0.4646 0.4034 0.4756 0.4221 0.4593 0.3944 0.4700 0.4126 0.4418 0.3981 0.4513 0.4164 0.4465 0.4071 0.4562 0.4260 WD 0.4523 0.4085 0.4624 0.4274 0.4475 0.3994 0.4573 0.4178 0.4475 0.3994 0.4573 0.4178 0.4523 0.4085 0.4624 0.4274 WE 0.4582 0.4099 0.4687 0.4289 0.4532 0.4008 0.4634 0.4193 0.4532 0.4008 0.4634 0.4193 0.4582 0.4099 0.4687 0.4289 WF 0.4641 0.4112 0.4750 0.4304 0.4589 0.4021 0.4695 0.4207 0.4589 0.4021 0.4695 0.4207 0.4641 0.4112 0.4750 0.4304 WG 0.4700 0.4126 0.4813 0.4319 0.4646 0.4034 0.4756 0.4221 Region CIE X CIE Y Region CIE X CIE Y V rank (3000K) 0.4147 0.3814 0.4221 0.3984 V1 V2 V3 V4 V5 V6 V7 V8 0.4183 0.3898 0.4259 0.4073 V9 0.4242 0.3919 0.4322 0.4096 0.4203 0.3833 0.4281 0.4006 0.4203 0.3833 0.4281 0.4006 0.4242 0.3919 0.4322 0.4096 VA 0.4300 0.3939 0.4385 0.4119 0.4259 0.3853 0.4342 0.4028 0.4259 0.3853 0.4342 0.4028 0.4300 0.3939 0.4385 0.4119 VB 0.4359 0.3960 0.4449 0.4141 0.4316 0.3873 0.4403 0.4049 0.4316 0.3873 0.4403 0.4049 0.4359 0.3960 0.4449 0.4141 VC 0.4418 0.3981 0.4513 0.4164 0.4373 0.3893 0.4465 0.4071 0.4183 0.3898 0.4259 0.4073 0.4221 0.3984 0.4299 0.4165 VD 0.4281 0.4006 0.4364 0.4188 0.4242 0.3919 0.4322 0.4096 0.4242 0.3919 0.4322 0.4096 0.4281 0.4006 0.4364 0.4188 VE 0.4342 0.4028 0.4430 0.4212 0.4300 0.3939 0.4385 0.4119 0.4300 0.3939 0.4385 0.4119 0.4342 0.4028 0.4430 0.4212 VF 0.4403 0.4049 0.4496 0.4236 0.4359 0.3960 0.4449 0.4141 0.4359 0.3960 0.4449 0.4141 0.4403 0.4049 0.4496 0.4236 VG 0.4465 0.4071 0.4562 0.4260 0.4418 0.3981 0.4513 0.4164 http://www.samsungled.com 6 / 44
2) Chromaticity Region & Coordinates (Continued) Region CIE X CIE Y Region CIE X CIE Y U rank (3500K) 0.3889 0.3690 0.3941 0.3848 U1 U2 U3 U4 U5 U6 U7 U8 0.3915 0.3768 0.3968 0.3930 U9 0.3981 0.3800 0.4040 0.3966 0.3953 0.3720 0.4010 0.3882 0.3953 0.3720 0.4010 0.3882 0.3981 0.3800 0.4040 0.3966 UA 0.4048 0.3832 0.4113 0.4001 0.4017 0.3751 0.4080 0.3916 0.4017 0.3751 0.4080 0.3916 0.4048 0.3832 0.4113 0.4001 UB 0.4116 0.3865 0.4186 0.4037 0.4082 0.3782 0.4150 0.3950 0.4082 0.3782 0.4150 0.3950 0.4116 0.3865 0.4186 0.4037 UC 0.4183 0.3898 0.4259 0.4073 0.4147 0.3814 0.4221 0.3984 0.3915 0.3768 0.3968 0.3930 0.3941 0.3848 0.3996 0.4015 UD 0.4010 0.3882 0.4071 0.4052 0.3981 0.3800 0.4040 0.3966 0.3981 0.3800 0.4040 0.3966 0.4010 0.3882 0.4071 0.4052 UE 0.4080 0.3916 0.4146 0.4089 0.4048 0.3832 0.4113 0.4001 0.4048 0.3832 0.4113 0.4001 0.4080 0.3916 0.4146 0.4089 UF 0.4150 0.3950 0.4222 0.4127 0.4116 0.3865 0.4186 0.4037 0.4116 0.3865 0.4186 0.4037 0.4150 0.3950 0.4222 0.4127 UG 0.4221 0.3984 0.4299 0.4165 0.4183 0.3898 0.4259 0.4073 Region CIE X CIE Y Region CIE X CIE Y T rank (4000K) 0.367 0.3578 0.3702 0.3722 T1 T2 T3 T4 T5 T6 T7 T8 0.3726 0.3612 0.3763 0.376 T9 0.3744 0.3685 0.3782 0.3837 0.3686 0.3649 0.3719 0.3797 0.3726 0.3612 0.3763 0.3760 0.3783 0.3646 0.3825 0.3798 TA 0.3804 0.3721 0.3847 0.3877 0.3744 0.3685 0.3782 0.3837 0.3783 0.3646 0.3825 0.3798 0.3840 0.3681 0.3887 0.3836 TB 0.3863 0.3758 0.3912 0.3917 0.3804 0.3721 0.3847 0.3877 0.384 0.3681 0.3887 0.3837 0.3898 0.3716 0.395 0.3875 TC 0.3924 0.3794 0.3978 0.3958 0.3863 0.3758 0.3912 0.3917 0.3686 0.3649 0.3719 0.3797 0.3744 0.3685 0.3782 0.3837 TD 0.3763 0.376 0.3802 0.3916 0.3702 0.3722 0.3736 0.3874 0.3744 0.3685 0.3782 0.3837 0.3804 0.3721 0.3847 0.3877 TE 0.3825 0.3798 0.3869 0.3958 0.3763 0.376 0.3802 0.3916 0.3804 0.3721 0.3847 0.3877 0.3863 0.3758 0.3912 0.3917 TF 0.3887 0.3836 0.3937 0.4001 0.3825 0.3798 0.3869 0.3958 0.3863 0.3758 0.3912 0.3917 0.3924 0.3794 0.3978 0.3958 TG 0.395 0.3875 0.4006 0.4044 0.3887 0.3836 0.3937 0.4001 Notes: SAMSUNG ELECTRONICS maintains ±0.005 tolerance of Cx, Cy http://www.samsungled.com 7 / 44
2. Characteristics 1) Absolute Maximum Rating Item Symbol Rating Condition Operating temperature range Top -40 ~ +85 Storage temperature range Tstg -40 ~ +120 LED junction temperature TJ 110 Forward Current IF 180 ma Peak Pulsed Forward Current IFP 300 ma Duty 1/10 pulse width 10ms Assembly Process Temperature 260, < 10sec ESD 5kV HBM 2) Electro optical Characteristics Item Unit Nominal CCT Product Code Rank Min Typ Max Forward Voltage (V F) (@65 ma, Ts = 25 ) Luminous Flux (Φv) (@65 ma, Ts = 25 ) V lm 2700K (W ) 3000K (V ) 3500K (U ) *WAW S0 *WAV S0 *WAU S0 WA AZ 2.70 2.80 A1 2.80 2.90 A2 2.90 3.00 A3 3.00 3.10 A4 3.10 3.20 SY 20.0 22.0 SZ 22.0 24.0 S1 24.0 26.0 SY 20.5 22.5 SZ 22.5 24.5 S1 24.5 26.5 SY 21.0 23.0 SZ 23.0 25.0 S1 25.0 27.0 SY 22.0 24.0 4000K *WAT S0 SZ 24.0 26.0 (T ) S1 26.0 28.0 Reverse Voltage V 0.7 1.2 (@5 ma, Ts = 25 ) Color Rendering Index(Ra) 7 90 Special CRI (R9) 50 Thermal resistance (Junction to solder point) /W 16 Notes: 1) SAMSUNG ELECTRONICS maintains a tolerance of V F :±0.1 V, Φ v :±5 %, R a :±3.0, R9 :±6.5 on measurements 2) " * " is Product Code of "SPMWHT541MD7". 3)Warm white : " " can be "0"(Whole Bin), "H"(Half Bin) or "M"(Quarter Bin) of the color binning. http://www.samsungled.com 8 / 44
3. Typical Characteristics Graph (T s = 25 ) 1) Spectrum Distribution [CCT : 2700K & 3000K] [CCT : 3500K & 4000K] http://www.samsungled.com 9 / 44
2) Forward Current Characteristics [Relative Luminous Flux vs. Forward Current] (T s = 25 ) [Forward Current vs. Forward Voltage] (T s = 25 ) http://www.samsungled.com 10 / 44
3) Temperature Characteristics [Relative Luminous Flux vs. Ts] (I F = 65mA) [Forward Voltage vs. Ts] (I F = 65mA) http://www.samsungled.com 11 / 44
4) Color shift Characteristics [Color Δx, Δy vs. Forward Current] (T s = 25 ) [Color Δx, Δy vs. Ts] (I F = 65mA) http://www.samsungled.com 12 / 44
5) Derating Curve 6) Beam Angle Characteristics http://www.samsungled.com 13 / 44
4. Outline Drawing & Dimension 1. Tolerance is ±0.10 mm 2. The maximum compressing force is 15N on the body a 3. Do not place pressure on the encapsulation resin b Left Side View Top View Bottom View Anode Mark a b Cathode Anode Front View Ts Recommended Land Pattern Notes: 1) This LED has built-in ESD protection device(s) connected in parallel to LED Chip(s). 2) Ts point & measurement method 1 Measure the nearest point to the thermal pad. If necessary, remove PSR of PCB to reach Ts point. 2 Thermal pad must be soldered to the PCB to dissipate heat properly. Otherwise, LED can be damaged. 3) Precautions 1 The pressure on the LEDs will influence to the reliability of the LEDs. Precautions should be taken to avoid the strong pressure on the LEDs. Do not put stress on the LEDs during heating. 2 Re-soldering should not be done after the LEDs have been soldered. If re-soldering is unavoidable, LED`s characteristics should be carefully checked before and after such repair. 3 Do not stack assembled PCBs together. Since materials of LEDs is soft, abrasion between two PCB assembled with LED might cause catastrophic failure of the LEDs. http://www.samsungled.com 14 / 44
5. Reliability Test Items and Conditions 1) Test Items Test Item MSL Test Room Temperature life test High Temperature life test High Temperature humidity life test Low Temperature life test Powered Temperature Cycle test Thermal Shock High Temperature Storage Low Temperature Storage ESD(HBM) Test Conditions 125 24hrs drying 60, 60 %RH 120hrs 260 10sec 3 cycles Test Hours/Cycles Sample No 1 cycle 11 25 ±3, DC180 ma 1,000 hrs 22 85 ±3, DC180 ma 1,000 hrs 22 85 ±3, 85 %±2 %RH, DC180 ma 1,000 hrs 22-40 ±3, DC180 ma 1,000 hrs 22-45 /20 min 85 /20 min, Sweep 100min cycle on/off: each 5 min, DC 180mA -45 /15 min 125 /15 min Hot plate 180 100 cycle 22 500 cycle 100 Ta=120 ±3 1000 hrs 11 Ta=-40 ±3 1000 hrs 11 R1:10 MΩ, R2:1.5 kω, C:100 pf, V = ±5 kv 5 times 5 ESD(MM) Vibration Test R1:10 MΩ, R2: 0, C:200 pf, V = ±0.5 kv 20~2000~20 Hz 200 m/sz, Sweep 4 min X, Y, Z 3 direction, each 1 cycle 5 times 5 4 cycles 11 Mechanical Shock Test 1500G, 0.5 ms 5 cycles 11 2) Criteria for Judging the Damage Item Symbol Test Condition Min Limit Max Forward Voltage VF IF = 65 ma Init. Value*0.9 Init. Value*1.1 Luminous Flux Φ v IF = 65 ma Init. Value*0.7 Init. Value*1.2 http://www.samsungled.com 15 / 44
6. Solder Conditions 1) Reflow Conditions ( Pb Free ) Reflow Frequency : 2 times max. 2) For Manual Soldering Not more than 5 seconds @Max. 300, under soldering iron. http://www.samsungled.com 16 / 44
7. Tape & Reel 1) Taping Dimension (unit : mm) Anode Mark (Cutting side) Tapping Diretion End Start More than 40 mm Unloaded tape Mounted with LED package More than 100~200 mm Unloaded tape Leading part more than (200~400) mm http://www.samsungled.com 17 / 44
2) Reel 1) Reel Dimension (max 2,500 pcs) (1) Quantity : The quantity/reel to be 2,500 pcs. (2) Cumulative Tolerance : Cumulative tolerance/10 pitches to be ±0.2mm (3) Adhesion Strength of Cover Tape : Adhesion strength to be 0.1-0.7N when the cover tape is turned off from the carrier tape at 10 angle to be the carrier tape. (4) Packaging : P/N, Manufacturing data code no. and quantity to be indicated on a damp proof Package. http://www.samsungled.com 18 / 44
8. Label Structure 1) Label Structure abcdef A1 1SY SPMWHT541MD7WA 0S0 A1 1SY 01 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII GLAW94001 / 1001 / 2,500 pcs IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Rank Code N.B) Denoted rank is the only example. ' ' means All kind of Chromaticity Coordinate Rank. Rank Code ab : Forward Voltage(V F) Rank (refer to page. 7) cd : Chromaticity Coordinate Rank (refer to page. 5~6) ef : Luminous Flux(Φ v, lm) Rank (refer to page. 3) 2) LOT Number The Lot number is composed of the following characters A1 1SY SPMWHT541MD7WA 0S0 A1 1SY 01 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII GLAW94001 / 1001 / 2,500 pcs IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII 123456789 / 1abc / 2,500 PCS 1 2 3 4 : Production Site (S:SAMSUNG ELECTRONICS, G:TIAJIN CHINA) : L (LED) : Product State (A:Normality, B:Bulk, C:First Production, R:Reproduction, S:Sample) : Year (Y:2014, Z:2015, A:2016...) 5 : Month (1 ~ 9, A, B, C) 6 : Day (1 ~ 9, A, B ~ V) 789 : SAMSUNG ELECTRONICS LED Product number (001 ~ 999) abc : Reel Number (001 ~ 999) http://www.samsungled.com 19 / 44
9. Packing Structure 1) Packing Process (The quantity of PKG on the Reel to be Max 2,500 pcs) Reel A1 1SY SPMWHT541MD7WA 0S0 A1 1SY 01 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII GLAW94001 / 1001 / 2,500 pcs IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII LEVEL 2a Aluminum Vinyl Bag A1 1SY SPMWHT541MD7WA 0S0 A1 1SY 01 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII GLAW94001 / 1001 / 2,500 pcs IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Material : Paper(SW3B(B)) TYPE SIZE(mm) L W H Notes 7inch L 245±5 220±5 182±5 7inch S 245±5 220±5 86±5 Up to 10 Reels Up to 5 Reels 1 SIDE A1 1SY SPMWHT541MD7WA 0S0 A1 1SY 01 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII GLAW94001 / 1001 / 25,000 pcs IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII H CHIP LED L W 1 http://www.samsungled.com 20 / 44
2) Aluminum Packing Bag A1 1SY SPMWHT541MD7WA 0S0 A1 1SY 01 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII GLAW94001 / 1001 / 2,500 pcs IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Silica gel & Humidity Indicator Card in Aluminum Vinyl Bag http://www.samsungled.com 21 / 44
10. Precaution for use 1) For over-current-proof function, customers are recommended to apply resistors to prevent sudden change of the current caused by slight shift of the voltage. 과전류방지를위해전압의미세한이동에의해야기되는전류의순간변화를방지하기위해저항등의설치를권장함. 2) This device should not be used in any type of fluid such as water, oil, organic solvent, etc. When washing is required, IPA is recommended to use. 제품은물, 오일, 유기물과같은액체타입에서의사용은제한되며, 세정이필요할시에는 IPA 사용을권장함. 3) When the LEDs illuminate, operating current should be decided after considering the ambient maximum temperature. LED의발광시, 동작전류는주변최고온도를고려하여결정되어야함. 4) LEDs must be stored in a clean environment. If the LEDs are to be stored for 3 months or more after being shipped from Samsung Electronics, they should be packed by a sealed container with nitrogen gas injected.(shelf life of sealed bags: 12 months, temp. ~40, ~90%RH) LED의보관은청정한환경에서보존되어져야하며, 만약삼성전자로부터공급받는후 3개월또는그이상보관이필요하다면질소가스를동봉한보존용기에보관되어야함. ( 보존 bag의수명 : 12 개월, 보존온도 ~40, 습도 ~90%RH) 5) After storage bag is open, device subjected to soldering, solder reflow, or other high temperature processes must be: 보존 Bag이개봉된후에, 납땜이나 reflow등의높은온도에노출되는제품은다음의사항에부합되어야함. a. Mounted within 672 hours(28 days) at an assembly line with a condition of no more than 30 /60%RH, a. 제품은 30 /60%RH보다같거나낮은조립조건에서 672시간 (28일) 이내에조립해야함. b. Stored at <10%RH. b. 10% 이하의상대습도에서보관되어야함. 6) Repack unused Products with anti-moisture packing, fold to close any opening and then store in a dry place. 사용하지않은제품은방습팩에넣어개봉부위를닫아서다시포장한후, 건조한장소에서보관할것을권장함. http://www.samsungled.com 22 / 44
7) Devices require baking before mounting, if humidity card reading is >60% at 23±5. 만약습도표시카드의수치가 23±5 에서 60% 이상이라면, 제품실장전 baking해야함. 8) Devices must be baked for 1 hour at 60±5, if baking is required. 만약 baking이필요하다면, 제품은 60±5 에서 1시간정도 baking 되어야함. 9) The LEDs are sensitive to the static electricity and surge. It is recommended to use a wrist band or anti-electrostatic glove when handling the LEDs. LED는정전기및서지에민감한제품이므로, LED 제품을다룰시에는정전기방지장갑이나손목밴드를사용하기를권장함. If voltage exceeding the absolute maximum rating is applied to LEDs, it may cause damage or even destruction to LED devices. 만약절대허용치를초과하는전압이 LED에가해지면, LED 소자는파괴되거나손상될수있음. Damaged LEDs may show some unusual characteristics such as increase in leak current, lowered turn-on voltage, or abnormal lighting of LEDs at low current. 손상된제품은누설전류의증가, Turn on 전압의저하, 저전류에서의점등불량등의이상거동을보일수있음. 10) VOCs (volatile organic compounds) can be generated from adhesives, flux, hardener or organic additives used in luminaires (fixtures). Transparent LED silicone encapsulant is permeable to those chemicals and they may lead a discoloration of encapsualnt when they expose to heat or light. VOCs( 휘발성유기화합물 ) 는등기구에사용되는접착제, Flux, 경화제, 유기물첨가제에서발생하여 LED 실리콘봉지제를투과하고, 빛또는열에노출되었을때변색이발생할수있음. This phenomenon can cause a significant loss of light emitted(output) from the luminaires(fixtures). 이러한현상은등기구로부터나오는빛의중대한손실을줄수있음. In order to prevent these problems, we recommend you to know the physical properties of the materials used in luminaires, They must be selected carefully. 이러한문제발생방지를위해서, 등기구에사용되는자재에대한물성을알고주의하여선택되어야함. http://www.samsungled.com 23 / 44
11) Risk of Sulfurization (or Tarnishing) The LED from Samsung Electronics uses a silver-plated lead frame and its surface color may change to black(or dark colored) when it is exposed to sulfur(s), chlorine (Cl) or other halogen compound. 삼성전자의 LED는 Ag( 은 ) 을도금한리드프레임을사용함. 이리드프레임의표면이황 (S), 염소 (Cl), 또는다른할로겐화합물들에노출시 Ag( 은 ) 은검정 ( 또는어두운색 ) 으로바뀔수있음. Sulfurization of lead frame may cause intensity degradation, change of chromaticity coordinates and, in extreme cases, open circuit. It requires caution. 리드프레임의황화 (Sulfurization) 는광량저하, 색좌표변화및심한경우 LED 무등 (Open) 불량을일으킬수도있으니주의가필요함. Due to possible sulfurization of lead frame, LED should not be used and stored together with oxidizing substances made of materials in a following list, : Rubber, plain paper, lead solder cream and so on. 리드프레임황화 (Sulfurization) 의근원이될수있으니 LED 는아래의목록으로 만들어진산화성물질들과함께저장, 사용이불가함 : 고무, 일반종이, 납땜크림등 http://www.samsungled.com 24 / 44
11. Hazard Substance Analysis 1) SVHC (Reach) Report http://www.samsungled.com 25 / 44
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Revision History Date No. Revision History Drawn Writer Approved 2013. 11. 07 1.0 New Version W.H Jung S.B Yun 2013. 12. 26 2.0 Addition luminous flux rank(s2) of all models W.H Jung S.B Yun 2014. 03. 31 3.0 Addition of Box size (7inch Small BOX) Y.J Cho S.B Yun 2015. 02. 03 4.0 Maximum Current upgade Y.J Cho J.K Park http://www.samsungled.com 44 / 44