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http://www.samsungled.com 1 / 49 rev: product family data sheet samsung electronics 95, samsung2ro, giheunggu, yongin - city, gyeonggi - do 446 - 711, korea 001 lm231b - 2323 middle power led introduction features package : silicone reflector led package beam angle: 120 ? precondition : jedec level 2a dimension : 2.3 x 2.3 x 0.7 mm esd withstand voltage : up to 5 kv [ hbm] reliability test : lm80 qualified applications indoor lighting : ambient light, led tube, down light, led bulb and ceiling lig ht
http://www.samsungled.com 2 / 49 contents 1. product code information 3 2. luminous flux characteristics 10 3. characteristics 12 4. typical characteristic s graph 13 5. outline drawing & dimension 19 6. reliability test items & conditions 20 7. solder conditions 21 8. tape & reel 22 9. label structure 23 10. packing structure 24 11. precaution for use 26 12. hazard substance analysis report 29
http://www.samsungled.com 3 / 49 1. product code information 1) luminous flux bins (t s = 25 ) nominal cct product code flux rank sorting condition lm @65 ma flux bin intensity range ( cd) flux range ( v , lm) 2700k spmwht223md5waw0s0 s0 sy 6.24 ~ 7.06 19.00 ~ 21.50 sz 7.06 ~ 7.88 21.50 ~ 24.00 s1 7.88 ~ 8.53 24.00 ~ 26.00 3000k spmwht223md5wav0s0 s0 sy 6.40 ~ 7.22 19.50 ~ 22.00 sz 7.22 ~ 8.04 22.00 ~ 24.50 s1 8.04 ~ 8.70 24.50 ~ 26.50 3500k spmwht223md5wau0s0 s0 sy 6.56 ~ 7.38 20.00 ~ 22.50 sz 7.38 ~ 8.20 22.50 ~ 25.00 s1 8.20 ~ 8.86 25.00 ~ 27.00 4000k spmwht223md5wat0s0 s0 sy 6.89 ~ 7.71 21.00 ~ 23.50 sz 7.71 ~ 8.53 23.50 ~ 26.00 s1 8.53 ~ 9.19 26.00 ~ 28.00 notes: samsung electronics maintains a tolerance of 5% on luminous flux measurements
http://www.samsungled.com 4 / 49 1) luminous flux bins ( continued) nominal cct product code flux rank sorting condition lm @65 ma flux bin intensity range ( cd) flux range ( v , lm) 5000k spmwht223md5war0s0 s0 sy 7.22 ~ 8.04 22.00 ~ 24.50 sz 8.04 ~ 8.86 24.50 ~ 27.00 s1 8.86 ~ 9.52 27.00 ~ 29.00 5700k spmwht223md5waq0s0 s0 sy 7.06 ~ 7.88 21.50 ~ 24.00 sz 7.88 ~ 8.70 24.00 ~ 26.50 s1 8.70 ~ 9.35 26.50 ~ 28.50 6500k SPMWHT223MD5WAP0S0 s0 sy 6.89 ~ 7.71 21.00 ~ 23.50 sz 7.71 ~ 8.53 23.50 ~ 26.00 s1 8.53 ~ 9.19 26.00 ~ 28.00 notes: samsung electronics maintains a tolerance of 5% on luminous flux measurements
http://www.samsungled.com 5 / 49 2) color bins (t s = 25 ) 1) color binning nominal cct product code color rank chromaticity bins 2700k spmwht223md5waw0s0 w0(whole bin) w1, w2, w3, w4, w5, w6, w7, w8, w9, wa, wb, wc, wd, we, wf, wg 3000k spmwht223md5wav0s0 v0(whole bin) v1, v2, v3, v4, v5, v6, v7, v8, v9, va, vb, vc, vd, ve, vf, vg 3500k spmwht223md5wau0s0 u0(whole bin) u1, u2, u3, u4, u5, u6, u7, u8, u9, ua, ub, uc, ud, ue, uf, ug 4000k spmwht223md5wat0s0 t0(whole bin) t1, t2, t3, t4, t5, t6, t7, t8, t9, ta, tb, tc, td, te, tf, tg 5000k spmwht223md5war0s0 r0(whole bin) r1, r2, r3, r4, r5, r6, r7, r8 5700k spmwht223md5waq0s0 q0(whole bin) q1, q2, q3, q4, q5, q6, q7, q8 6500k SPMWHT223MD5WAP0S0 p0(whole bin) p1, p2, p3, p4, p5, p6, p7, p8
http://www.samsungled.com 6 / 49 2) chromaticity region & coordinates
http://www.samsungled.com 7 / 49 2) chromaticity region & coordinates ( continued) region cie x cie y region cie x cie y v rank (3000 k) v1 0.4147 0.3814 v9 0.4221 0.3984 0.4183 0.3898 0.4259 0.4073 0.4242 0.3919 0.4322 0.4096 0.4203 0.3833 0.4281 0.4006 v2 0.4203 0.3833 va 0.4281 0.4006 0.4242 0.3919 0.4322 0.4096 0.4300 0.3939 0.4385 0.4119 0.4259 0.3853 0.4342 0.4028 v3 0.4259 0.3853 vb 0.4342 0.4028 0.4300 0.3939 0.4385 0.4119 0.4359 0.3960 0.4449 0.4141 0.4316 0.3873 0.4403 0.4049 v4 0.4316 0.3873 vc 0.4403 0.4049 0.4359 0.3960 0.4449 0.4141 0.4418 0.3981 0.4513 0.4164 0.4373 0.3893 0.4465 0.4071 v5 0.4183 0.3898 vd 0.4259 0.4073 0.4221 0.3984 0.4299 0.4165 0.4281 0.4006 0.4364 0.4188 0.4242 0.3919 0.4322 0.4096 v6 0.4242 0.3919 ve 0.4322 0.4096 0.4281 0.4006 0.4364 0.4188 0.4342 0.4028 0.4430 0.4212 0.4300 0.3939 0.4385 0.4119 v7 0.4300 0.3939 vf 0.4385 0.4119 0.4342 0.4028 0.4430 0.4212 0.4403 0.4049 0.4496 0.4236 0.4359 0.3960 0.4449 0.4141 v8 0.4359 0.3960 vg 0.4449 0.4141 0.4403 0.4049 0.4496 0.4236 0.4465 0.4071 0.4562 0.4260 0.4418 0.3981 0.4513 0.4164 region cie x cie y region cie x cie y w rank (2700 k) w1 0.4373 0.3893 w9 0.4465 0.4071 0.4418 0.3981 0.4513 0.4164 0.4475 0.3994 0.4573 0.4178 0.4428 0.3906 0.4523 0.4085 w2 0.4428 0.3906 wa 0.4523 0.4085 0.4475 0.3994 0.4573 0.4178 0.4532 0.4008 0.4634 0.4193 0.4483 0.3919 0.4582 0.4099 w3 0.4483 0.3919 wb 0.4582 0.4099 0.4532 0.4008 0.4634 0.4193 0.4589 0.4021 0.4695 0.4207 0.4538 0.3931 0.4641 0.4112 w4 0.4538 0.3931 wc 0.4641 0.4112 0.4589 0.4021 0.4695 0.4207 0.4646 0.4034 0.4756 0.4221 0.4593 0.3944 0.4700 0.4126 w5 0.4418 0.3981 wd 0.4513 0.4164 0.4465 0.4071 0.4562 0.4260 0.4523 0.4085 0.4624 0.4274 0.4475 0.3994 0.4573 0.4178 w6 0.4475 0.3994 we 0.4573 0.4178 0.4523 0.4085 0.4624 0.4274 0.4582 0.4099 0.4687 0.4289 0.4532 0.4008 0.4634 0.4193 w7 0.4532 0.4008 wf 0.4634 0.4193 0.4582 0.4099 0.4687 0.4289 0.4641 0.4112 0.4750 0.4304 0.4589 0.4021 0.4695 0.4207 w8 0.4589 0.4021 wg 0.4695 0.4207 0.4641 0.4112 0.4750 0.4304 0.4700 0.4126 0.4813 0.4319 0.4646 0.4034 0.4756 0.4221
http://www.samsungled.com 8 / 49 2) chromaticity region & coordinates ( continued) region cie x cie y region cie x cie y t rank (4000 k) t1 0.367 0.3578 t9 0.3702 0.3722 0.3726 0.3612 0.3763 0.376 0.3744 0.3685 0.3782 0.3837 0.3686 0.3649 0.3719 0.3797 t2 0.3726 0.3612 ta 0.3763 0.3760 0.3783 0.3646 0.3825 0.3798 0.3804 0.3721 0.3847 0.3877 0.3744 0.3685 0.3782 0.3837 t3 0.3783 0.3646 tb 0.3825 0.3798 0.3840 0.3681 0.3887 0.3836 0.3863 0.3758 0.3912 0.3917 0.3804 0.3721 0.3847 0.3877 t4 0.384 0.3681 tc 0.3887 0.3837 0.3898 0.3716 0.395 0.3875 0.3924 0.3794 0.3978 0.3958 0.3863 0.3758 0.3912 0.3917 t5 0.3686 0.3649 td 0.3719 0.3797 0.3744 0.3685 0.3782 0.3837 0.3763 0.376 0.3802 0.3916 0.3702 0.3722 0.3736 0.3874 t6 0.3744 0.3685 te 0.3782 0.3837 0.3804 0.3721 0.3847 0.3877 0.3825 0.3798 0.3869 0.3958 0.3763 0.376 0.3802 0.3916 t7 0.3804 0.3721 tf 0.3847 0.3877 0.3863 0.3758 0.3912 0.3917 0.3887 0.3836 0.3937 0.4001 0.3825 0.3798 0.3869 0.3958 t8 0.3863 0.3758 tg 0.3912 0.3917 0.3924 0.3794 0.3978 0.3958 0.395 0.3875 0.4006 0.4044 0.3887 0.3836 0.3937 0.4001 region cie x cie y region cie x cie y u rank (3500 k) u1 0.3889 0.3690 u9 0.3941 0.3848 0.3915 0.3768 0.3968 0.3930 0.3981 0.3800 0.4040 0.3966 0.3953 0.3720 0.4010 0.3882 u2 0.3953 0.3720 ua 0.4010 0.3882 0.3981 0.3800 0.4040 0.3966 0.4048 0.3832 0.4113 0.4001 0.4017 0.3751 0.4080 0.3916 u3 0.4017 0.3751 ub 0.4080 0.3916 0.4048 0.3832 0.4113 0.4001 0.4116 0.3865 0.4186 0.4037 0.4082 0.3782 0.4150 0.3950 u4 0.4082 0.3782 uc 0.4150 0.3950 0.4116 0.3865 0.4186 0.4037 0.4183 0.3898 0.4259 0.4073 0.4147 0.3814 0.4221 0.3984 u5 0.3915 0.3768 ud 0.3968 0.3930 0.3941 0.3848 0.3996 0.4015 0.4010 0.3882 0.4071 0.4052 0.3981 0.3800 0.4040 0.3966 u6 0.3981 0.3800 ue 0.4040 0.3966 0.4010 0.3882 0.4071 0.4052 0.4080 0.3916 0.4146 0.4089 0.4048 0.3832 0.4113 0.4001 u7 0.4048 0.3832 uf 0.4113 0.4001 0.4080 0.3916 0.4146 0.4089 0.4150 0.3950 0.4222 0.4127 0.4116 0.3865 0.4186 0.4037 u8 0.4116 0.3865 ug 0.4186 0.4037 0.4150 0.3950 0.4222 0.4127 0.4221 0.3984 0.4299 0.4165 0.4183 0.3898 0.4259 0.4073
http://www.samsungled.com 9 / 49 2) chromaticity region & coordinates ( continued) notes: samsung electronics maintains 0.007 t olerance of cx , cy region cie x cie y region cie x cie y p rank (6500 k) p1 0.3068 0.3113 p6 0.3126 0.3324 0.3145 0.3187 0.3210 0.3408 0.3135 0.3256 0.3205 0.3481 0.3055 0.3177 0.3117 0.3393 p2 0.3145 0.3187 p7 0.3081 0.3049 0.3221 0.3261 0.3154 0.3119 0.3216 0.3334 0.3145 0.3187 0.3135 0.3256 0.3068 0.3113 p3 0.3055 0.3177 p8 0.3154 0.3119 0.3135 0.3256 0.3226 0.3188 0.3126 0.3324 0.3221 0.3261 0.3041 0.3240 0.3145 0.3187 p4 0.3135 0.3256 p9 0.3028 0.3304 0.3216 0.3334 0.3117 0.3393 0.3210 0.3408 0.3107 0.3461 0.3126 0.3324 0.3015 0.3368 p5 0.3041 0.3240 pa 0.3117 0.3393 0.3126 0.3324 0.3205 0.3481 0.3117 0.3393 0.3200 0.3554 0.3028 0.3304 0.3107 0.3461 region cie x cie y region cie x cie y r rank (5000 k) r1 0.3366 0.3369 r6 0.3456 0.3601 0.3441 0.3428 0.3539 0.3669 0.3449 0.3515 0.3551 0.3760 0.3369 0.3451 0.3464 0.3688 r2 0.3441 0.3428 r7 0.3363 0.3287 0.3515 0.3487 0.3433 0.3341 0.3527 0.3578 0.3441 0.3428 0.3449 0.3515 0.3366 0.3369 r3 0.3369 0.3451 r8 0.3433 0.3341 0.3449 0.3515 0.3503 0.3396 0.3456 0.3601 0.3515 0.3487 0.3373 0.3534 0.3441 0.3428 r4 0.3449 0.3515 r9 0.3376 0.3616 0.3527 0.3578 0.3464 0.3688 0.3539 0.3669 0.3471 0.3775 0.3456 0.3601 0.3379 0.3698 r5 0.3373 0.3534 ra 0.3464 0.3688 0.3456 0.3601 0.3551 0.3760 0.3464 0.3688 0.3564 0.3851 0.3376 0.3616 0.3471 0.3775 q rank (5700 k) q1 0.3222 0.3243 q6 0.3292 0.3461 0.3294 0.3306 0.3373 0.3534 0.3293 0.3384 0.3376 0.3616 0.3217 0.3316 0.3292 0.3539 q2 0.3294 0.3306 q7 0.3227 0.3170 0.3366 0.3369 0.3295 0.3228 0.3369 0.3451 0.3294 0.3306 0.3293 0.3384 0.3222 0.3243 q3 0.3217 0.3316 q8 0.3295 0.3228 0.3293 0.3384 0.3363 0.3287 0.3292 0.3461 0.3366 0.3369 0.3212 0.3389 0.3294 0.3306 q4 0.3293 0.3384 q9 0.3207 0.3462 0.3369 0.3451 0.3292 0.3539 0.3373 0.3534 0.3291 0.3617 0.3292 0.3461 0.3202 0.3535 q5 0.3212 0.3389 qa 0.3292 0.3539 0.3292 0.3461 0.3376 0.3616 0.3292 0.3539 0.3379 0.3698 0.3207 0.3462 0.3291 0.3617
http://www.samsungled.com 10 / 49 2. luminous flux characteristics (t s = 25 ) nominal cct minimum cri if(ma) vf(v) power(w) flux(lm) lm/w 2700k 80 50 2.85 0.14 16.3 114 60 2.88 0.17 19.4 112 65 2.91 0.19 20.9 110 70 2.94 0.21 22.4 109 80 2.97 0.24 25.1 106 90 3.00 0.27 27.6 102 100 3.03 0.30 30.3 100 150 3.14 0.47 41.8 89 3000k 80 50 2.85 0.14 16.8 118 60 2.88 0.17 20.1 116 65 2.91 0.19 21.6 114 70 2.94 0.21 23.1 112 80 2.97 0.24 25.9 109 90 3.00 0.27 28.5 106 100 3.03 0.30 31.3 103 150 3.14 0.47 43.2 92 3500k 80 50 2.85 0.14 17.6 124 60 2.88 0.17 21.0 122 65 2.91 0.19 22.6 119 70 2.94 0.21 24.2 118 80 2.97 0.24 27.1 114 90 3.00 0.27 29.8 111 100 3.03 0.30 32.8 108 150 3.14 0.47 45.2 96 4000k 80 50 2.85 0.14 18.3 129 60 2.88 0.17 21.9 126 65 2.91 0.19 23.5 124 70 2.94 0.21 25.1 122 80 2.97 0.24 28.2 119 90 3.00 0.27 31.0 115 100 3.03 0.30 34.1 113 150 3.14 0.47 47.0 100 notes: luminous flux( v , lm) values are for representative reference only
http://www.samsungled.com 11 / 49 2. luminous flux characteristics (t s = 25 ) nominal cct minimum cri if(ma) vf(v) power(w) flux(lm) lm/w 5000k 80 50 2.85 0.14 18.7 131 60 2.88 0.17 22.3 129 65 2.91 0.19 24.0 127 70 2.94 0.21 25.7 125 80 2.97 0.24 28.8 121 90 3.00 0.27 31.7 117 100 3.03 0.30 34.8 115 150 3.14 0.47 48.0 102 5700k 80 50 2.85 0.14 18.2 127 60 2.88 0.17 21.7 125 65 2.91 0.19 23.3 123 70 2.94 0.21 24.9 121 80 2.97 0.24 28.0 118 90 3.00 0.27 30.8 114 100 3.03 0.30 33.8 112 150 3.14 0.47 46.6 99 6500k 80 50 2.85 0.14 17.9 126 60 2.88 0.17 21.4 124 65 2.91 0.19 23.0 122 70 2.94 0.21 24.6 120 80 2.97 0.24 27.6 116 90 3.00 0.27 30.4 113 100 3.03 0.30 33.4 110 150 3.14 0.47 46.0 98 notes: luminous flux( v , lm) values are for representative reference only
http://www.samsungled.com 12 / 49 3. characteristics 1) absolute maximum rating item symbol rating condition operating temperature range t op 40 ~ +85 - storage temperature range t stg 40 ~ +100 - led junction temperature t j 110 - forward current i f 150 ma - peak pulsed forward current i fp 300 ma duty 1/10 pulse width 10 ms thermal resistance r th, js 20 /w junction to solder point assembly process temperature - 260 , < 10 sec - esd - 5 kv hbm 2) electro - optical characteristics item unit nominal cct product code rank min typ max forward v oltage 1) (v f ) (@65 ma, ts = 25 ) v - - wa az 2 . 7 0 - 2 . 8 0 a1 2 . 8 0 - 2 . 9 0 a2 2 . 9 0 - 3 . 0 0 a3 3 . 0 0 - 3 . 1 0 a4 3 . 1 0 - 3 . 2 0 luminous flux 2) ( v ) (@65 ma, ts = 25 ) lm 2700k ( w0) * waw0sy sy 1 9 . 0 0 - 2 1 . 5 0 * waw0sz sz 2 1 . 5 0 - 2 4 . 0 0 * waw0s1 s1 2 4 . 0 0 - 2 6 . 0 0 3000k ( v0) * wav0sy sy 1 9 . 5 0 - 2 2 . 0 0 * wav0sz sz 2 2 . 0 0 - 2 4 . 5 0 * wav0s1 s1 2 4 . 5 0 - 2 6 . 5 0 3500k ( u0) * wau0sy sy 2 0 . 0 0 - 2 2 . 5 0 * wau0sz sz 2 2 . 5 0 - 2 5 . 0 0 * wau0s1 s1 2 5 . 0 0 - 2 7 . 0 0 4000k ( t0) * wat0sy sy 2 1 . 0 0 - 2 3 . 5 0 * wat0sz sz 2 3 . 5 0 - 2 6 . 0 0 * wat0s1 s1 2 6 . 0 0 - 2 8 . 0 0 5000k ( r0) * war0sy sy 2 2 . 0 0 - 2 4 . 5 0 * war0sz sz 2 4 . 5 0 - 2 7 . 0 0 * war0s1 s1 2 7 . 0 0 - 2 9 . 0 0 5700k ( q0) * waq0sy sy 2 1 . 5 0 - 2 4 . 0 0 * waq0sz sz 2 4 . 0 0 - 2 6 . 5 0 * waq0s1 s1 2 6 . 5 0 - 2 8 . 5 0 6500k ( p0) * wap0sy sy 2 1 . 0 0 - 2 3 . 5 0 * wap0sz sz 2 3 . 5 0 - 2 6 . 0 0 * wap0s1 s1 2 6 . 0 0 - 2 8 . 0 0 reverse v oltage (@5 ma, ts = 25 ) v - - - 0.7 - 1.2 color rendering index 3 ) ( r a ) - - - 5 8 0 - - special cri 4) ( r9 ) - - - - 0 - - notes: 1)~4) samsung electronics maintains a tolerance of v f :0.1 v, v :5 %, r a :3.0, r9 :6.5 on measurements 5) " * " is product code of " spmwht223md5"
http://www.samsungled.com 13 / 49 4. typical characteristics graph (@65 ma, t s = 25 ) 1) spectrum distribution [ cct : 2700k & 3000 k] [ cct : 3500k & 4000 k]
http://www.samsungled.com 14 / 49 [ cct : 5000 k] [ cct : 5700 k~6500k]
http://www.samsungled.com 15 / 49 2) forward current characteristics (t s = 25 ) [ relative luminous flux vs. forward current] [ forward current vs. forward voltage]
http://www.samsungled.com 16 / 49 3) temperature characteristics (@65 ma) [ relative luminous flux vs. ts] [ forward voltage vs. ts]
http://www.samsungled.com 17 / 49 [ color x, y vs. ts] 4) color shift characteristics (t s = 25 ) [ forward current vs. color x, y]
http://www.samsungled.com 18 / 49 5) derating curve 6) beam angle characteristics (@65 ma, t s = 25 )
http://www.samsungled.com 19 / 49 5. outline drawing & dimension recommended land pattern notes: 1) this led has builtin esd protection device(s) connected in parallel to led chip(s). 2) ts point & measurement method measure the nearest point to the thermal pad. if necessary, r emove psr of pcb to reach ts point. thermal pad must be soldered to the pcb to dissipate heat prop erly. otherwise, led can be damaged. 3) precautions 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 stre ss on the leds during heating. resoldering should not be done after the leds have been sold ered. if resoldering is unavoidable, led`s characteristics should be carefully ch ecked before and after such repair. do not stack assembled pcbs together. since materials of led s is soft, abrasion between two pcb assembled with led might cause catastrophic failure of t he leds. anode cathode 1. tolerance is 0.1 mm 2. the maximum compressing force is 15n on the silicone ? 3. do not place pressure on the encapsulation resin ? ? ? 2.0 0.1
http://www.samsungled.com 20 / 49 6. reliability test items & conditions 1) test items and results test item test conditions test hours/cycles sample no msl test 125 , 24 hrs 60 , 60% rh, 120 hrs peak 2605 , 220 over time 60 sec, 3 cycles 1 cycle 11 room temperature l ife t est 25 3 , dc 150 ma 1,000 hrs 22 high temperature l ife t est 85 3 , dc 150 ma 1,000 hrs 22 high temperature h umidity l ife t est 85 3 , 85%2% rh, dc 150 ma 1,000 hrs 22 low temperature l ife t est 40 3 , dc 150 ma 1,000 hrs 22 powered temperature cycle test 45 /20 min ? 85 /20 min, sweep 100 min cycle on/off: each 5 min, dc 150 ma 100 cycles 22 thermal shock 45 /15 min ? 125 /15 min, hot plate 180 500 cycles 100 high temperature storage ta=1 20 3 1,000 hrs 11 low temperature storage ta=40 3 1,000 hrs 11 esd(hbm) r1 : 10m, r2 : 1.5k, c : 100 pf, v = 5 kv 5 times 5 esd( m m) r1 : 10m, r2 : 0, c : 200 pf, v = 0.5 kv 5 times 5 vibration test 20~2000~20 hz 200 m/s 2 , sweep 4 min x, y, z 3 direction, each 1 cycle 4 cycles 11 mechanical shock test 1500 g, 0.5 ms, 3 shocks each xyz axis 5 cycles 11 2) criteria for judging the damage item symbol test condition limit min max forward voltage v f i f = 65 ? init. value*0.9 init. value*1.1 luminous flux v i f = 65 ? init. value*0.7 init. value*1.1
http://www.samsungled.com 21 / 49 7. 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 22 / 49 8. t ape & reel (1) quantity : the quantity/reel to be 4,000 pcs. (2) cumulative tolerance : cumulative tolerance/10 pitches to be 0.2 L (3) adhesion strength of cover tape : adhesion strength to be 0.10.7 n 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. more than 40 L unloaded tape mounted with flash led leading part more than (200~400)L more than (100~200)L unloaded tape end start
http://www.samsungled.com 23 / 49 9. label structure 1) label structure n.b) denoted rank is the only example. ' ' means all kind of chromaticity coordinate rank. rank code ?? : forward voltage (v f ) rank ( refer to page. 12) ?? : chromaticity coordinate rank ( refer to page. 7~9) ?? : luminous intensity(cd) rank ( refer to page. 3 and 4) 2) lot number the lot number is composed of the following characters ??????? / 1 ??? / 4,000 pcs : production site ( s:samsung electronics , g:gosin china) : l ( led) : product state ( a:normality, b:bulk, c:first production, r:reproduction , s:sample) : year (v:2011, w:2012, x:2013 ...) : month (1 ~ 9, a, b) : day (1 ~ 9, a, b ~ v) ? : samsung electronics led product number (1 ~ 999) ??? : reel number (1 ~ 999) spmwht223md5wa 0 s0 a1 1 s1 01 ii i iiiiiii i iiiiiii iii iii ii iiiiii i iiiiiii i iiiiiiii glav 94001 / 1001 / 4,000 pcs iiiiii i iiiiiii iii iiii i iii i iii i iii iii iiiiii ?????? rank code a1 1 s1 spmwht223md5wa 0 s0 a1 1 s1 01 ii i iiiiiii i iiiiiii iii iii ii iiiiii i iiiiiii i iiiiiiii glav 94001 / 1001 / 4,000 pcs iiiiii i iiiiiii iii iiii i iii i iii i iii iii iiiiii a1 1 s1
http://www.samsungled.com 24 / 49 10. packing structure 1) packing process reel aluminum vinyl bag level 2a level 2a [ box label] spmwht223md5wa 0 s0 a1 1 s1 01 ii i iiiiiii i iiiiiii iii iii ii iiiiii i iiiiiii i iiiiiiii glav 94001 / 1001 / 4,000 pcs iiiiii i iiiiiii iii iiii i iii i iii i iii iii iiiiii a1 1 s1 spmwht223md5wa 0 s0 a1 1 s1 01 ii i iiiiiii i iiiiiii iii iii ii iiiiii i iiiiiii i iiiiiiii glav 94001 / 1001 / 4,000 pcs iiiiii i iiiiiii iii iiii i iii i iii i iii iii iiiiii a1 1 s1 spmwht223md5wa 0 s0 a1 1 s1 01 ii i iiiiiii i iiiiiii iii iii ii iiiiii i iiiiiii i iiiiiiii glav 94001 / 1001 / 40,000 pcs iiiiii i iiiiiii iii iiii i iii i iii i iii iii iiiiii a1 1 s1 side material : paper(sw3b(b)) type size(mm) l w h 7 inch 245 220 182 chip led h w l
http://www.samsungled.com 25 / 49 2) aluminum packing bag silica gel & humidity indicator card in aluminum vinyl bag spmwht223md5wa 0 s0 a1 1 s1 01 ii i iiiiiii i iiiiiii iii iii ii iiiiii i iiiiiii i iiiiiiii glav 94001 / 1001 / 4,000 pcs iiiiii i iiiiiii iii iiii i iii i iii i iii iii iiiiii a1 1 s1
http://www.samsungled.com 26 / 49 11. precaution for use 1) for overcurrentproof function, customers are recommended to ap ply resistors to prevent sudden change of the current caused by slight shift of the volta ge. ??? ??? ?? ??? ??? ??? ?? ???? ??? ?? ??? ???? ?? ?? ?? ??? ??? . 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 . ??? ? , ?? , ???? ?? ?? ????? ??? ???? , ??? ??? ??? ipa ??? ??? . 3) when the leds illuminat e, operating current should be decided after considering the ambient maximum temperature. led ? ?? ? , ?? ??? ?? ????? ???? ????? ? . 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 ) led ? ??? ??? ???? ?????? ?? , ?? ??????? ???? ? 3 ?? ?? ? ?? ??? ????? ?? ??? ??? ????? ????? ? . ( ?? bag ? ?? : 12 ?? , ?? ?? ~40 , ?? ~90% rh ) 5) after storage bag is open, device subjected to soldering, solder ref low , or other high temperature processes must be : ?? bag ? ??? ?? , ???? reflow ?? ?? ??? ???? ??? ??? ??? ????? ? . a. mounted within 672 hours( 28 days) at an assembly line with a condition of no more than 30 /60% rh, a. ??? 30 /60% rh ?? ??? ?? ?????? 672 ?? (28 ? ) ??? ???? ? . b. stored at <10% rh . b. 10% ??? ?????? ????? ? . 6) repack unused products with antimoisture packing, fold to close any opening and then store in a dry place. ???? ?? ??? ???? ?? ?? ??? ??? ?? ??? ? , ??? ???? ??? ?? ??? .
http://www.samsungled.com 27 / 49 7) devices require baking before mounting, if h umidity card reading is >60% at 235 . ?? ??????? ??? 235 ?? 60% ????? , ?? ?? ? baking ?? ? . 8) d evices must be baked for 1 hour at 655 , if baking is required . ?? baking ? ????? , ??? 655 ?? 1 ?? ?? baking ??? ? . 9) th e leds are sensitive to the static electricity and surge. it is recommen ded to use a wrist band or antielectrostatic glove when handling the leds. led ? ??? ? ??? ??? ????? , led ??? ?? ??? ??? ?????? ????? ????? ??? . if voltage exceeding the absolute maximum rating is applied to led s, it may cause damage or even destruction to led devices. ?? ?? ???? ???? ??? led ? ???? , led ??? ????? ??? ? ?? . damaged leds may show some unusual characteristics such as increase in le ak current, lowered turnon voltage, or abnormal lighting of led s at low current. ??? ??? ????? ?? , turn on ??? ?? , ? ????? ???? ?? ?? ??? ?? ? ?? . 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 encapsu l ant when they expose to heat or light. vocs( ??? ?? ??? ) ? ???? ???? ??? , flux, ??? , ??? ????? ???? led ??? ???? ???? , ? ?? ?? ????? ? ??? ?? ? ? ?? . this phenomenon can cause a significant loss of light emitted(output) from the luminaires(fixtures). ??? ??? ?????? ??? ?? ??? ??? ? ? ?? . in order to prevent these problems, we recommend you to know the physica l properties of the materials used in luminaires, they must be selected carefully. ??? ?? ?? ??? ??? , ???? ???? ??? ?? ??? ?? ???? ?? ???? .
http://www.samsungled.com 28 / 49 11) risk of sulfurization ( or tarnishing) the lead frame from samsung electronics is a plated package and it may change to black(or dark colored) when it is exposed to ag ( a), sulfur ( s), cchlorine ( cl) or other halogen compound. it requires attention. ????? ?? ???? ag(?)? ??? package ???? ?(s), ??(cl), ?? ?? ??? ????? ??? ag(?)? ??(?? ????)?? ?? ? ??? ??? ???. sulfurization of lead frame may cause intensity degradation, cha nge of chromaticity coordinates and, in extreme cases, open circuit. it requ ires caution. ?? ???? ??(sulfurization)? ?? ??, ??? ?? ? ?? ?? ???? led ??(open) ??? ??? ?? ??? ??? ???. due to possible sulfurization of lead frame, led should not be used a nd stored together with oxidizing substances made of materials in a following list, : rubber, plain paper, lead solder cream and so on. ?? ??? ??(sulfurization)? ??? ? ? ??? led? ??? ???? ???? ??? ???? ?? ??, ??? ??? : ??, ?? ??, ?? ?? ?
http://www.samsungled.com 29 / 49 12. hazard substance analysis - sgs
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http://www.samsungled.com 35 / 49 12. hazard substance analysis - svhc(reach)
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http://www.samsungled.com 49 / 49 date n0 revision history writer drawn approved 2013.02.14 001 new version t.j kim y.t kim revision history

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