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1Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.Mar.2013. Issue No: V3
Issue No:DSE-0008480 www.everlight.com
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
Features
‧PLCC-2 package
Top view
‧white LED
˙High luminous intensity output
˙Wide viewing angle
˙Pb-free
˙RoHS compliant
Description
The Everlight 45-21S package has high efficacy, high CRI, low power consumption, wide viewing angle and a
compact form factor. These features make this package an ideal LED for all lighting applications.
Applications
General lighting‧
Decorative and Entertainment Lighting‧
Indicators‧
Illumination‧
Switch lights‧
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DATASHEET
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
2Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
Issue No: DSE-0008480 www.everlight.com
Product Number Explanation
45–21S / X K 2 C – S XX XX XX XX XX / 2T
Table of Color Rendering Index
Symbol Description
M CRI(Min.) : 60
N CRI(Min.) : 65
L CRI(Min.) : 70
Q CRI(Min.) : 75
K CRI(Min.) : 80
P CRI(Min.) : 85
H CRI(Min.) : 90
Note:
Tolerance of Color Rendering Index: ±2
Example:
45-21S/KK2C-S3030B8L2B2Z3/2T
CRI 80(Min.)
CCT 3000K
Flux 9~12lm
VF2.6~3.4V
IF30mA
Bin Group of
Forward Voltage
Bin Group of Max. Luminous Flux
Bin Group of Min. Luminous Flux
Max. Color temperature
Min. Color temperature
Bin Code of Color Rendering Index
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DATASHEET
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
3Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
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Mass Production list
Product CRI
Min.(1)
CCT(K) Φ(lm)
Min.(2)
Φ(lm)
Typ.(2)
Φ(lm)
Max.(2)
45-21S/KK2C-S6565L1L4B2Z3/2T 80 6500K 10 11 14
45-21S/KK2C-S5757L1L4B2Z3/2T 80 5700K 10 11 14
45-21S/KK2C-S5050L1L4B2Z3/2T 80 5000K 10 11 14
Mass Production list
Product CRI
Min.(1)
CCT(K) Φ(lm)
Min.(2)
Φ(lm)
Typ.(2)
Φ(lm)
Max.(2)
45-21S/KK2C-S4040B8L2B2Z3/2T 80 4000K 9 10 12
45-21S/KK2C-S3535B8L2B2Z3/2T 80 3500K 9 10 12
45-21S/KK2C-S3030B8L2B2Z3/2T 80 3000K 9 10 12
45-21S/KK2C-S2727B7L2B2Z3/2T 80 2700K 8.5 9 12
Note:
1. Tolerance of Color Rendering Index: ±2
2. Tolerance of Luminous flux: ±11%.
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DATASHEET
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
4Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
Issue No: DSE-0008480 www.everlight.com
Device Selection Guide
Chip
Materials Emitted Color Resin Color
InGaN
Cool White
Netural White
Warm White
Water Clear
Absolute Maximum Ratings (TSoldering=25℃)
Parameter Symbol Rating Unit
Forward Current IF30 mA
Peak Forward Current (Duty 1/10 @10ms) IFP 60 mA
Power Dissipation Pd100 mW
Operating Temperature Topr -40 ~ +85 ℃
Storage Temperature Tstg -40 ~ +100 ℃
Thermal Resistance (Junction / Soldering point) Rth J-S 50 ℃/W
Junction Temperature T j 125 ℃
Soldering Temperature Tsol
Reflow Soldering : 260 ℃ for 10 sec.
Hand Soldering : 350 ℃ for 3 sec.
Note:
The products are sensitive to static electricity and must be carefully taken when handling products
Electro-Optical Characteristics (TSoldering=25℃)
Parameter Symbol Min. Typ. Max. Unit Condition
Luminous Flux(1) Φ8.5 ----- 14 lm IF=30mA
Forward Voltage(2) VF2.9 ----- 3.6 VIF=30mA
Color Rendering Index(3) Ra 80 ----- ----- IF=30mA
Viewing Angle 2θ1/2 ----- 120 ----- deg IF=30mA
Reverse Current IR----- ----- 50  VR=5V
Note:
1. Tolerance of Luminous flux: ±11%.
2.Tolerance of Forward Voltage: ±0.1V.
3.Tolerance of Color Rendering Index: ±2
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Release Date:2013-06-17 13:33:45.0
DATASHEET
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
5Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
Issue No: DSE-0008480 www.everlight.com
Bin Range of Luminous Flux
Bin Code Min. Max. Unit Condition
B7 8.5 9.0
B8 9.0 9.5
B9 9.5 10
L1 10 11
L2 11 12
L3 12 13
L4 13 14
L5 14 15
lm IF=30mA
Note:
Tolerance of Luminous flux: ±11%.
Bin Range of Forward Voltage
Group Bin Code Min. Max. Unit Condition
36 2.9 3.0
37 3.0 3.1
38 3.1 3.2
39 3.2 3.3
40 3.3 3.4
41 3.4 3.5
B2
42 3.5 3.6
V IF=30mA
Note:
Tolerance of Forward Voltage: ±0.1V.
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DATASHEET
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
6Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
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Bin Range of Chromaticity Coordinates
CCT Bin Code CIE_x CIE_y Bin Code CIE_x CIE_y
0.3205 0.3481 0.3131 0.3290
0.3117 0.3393 0.3048 0.3209
0.3131 0.3290 0.3068 0.3113
65K-1
0.3213 0.3371
65K-3
0.3145 0.3187
0.3117 0.3393 0.3213 0.3371
0.3028 0.3304 0.3131 0.3290
0.3048 0.3209 0.3145 0.3187
6500K
65K-2
0.3131 0.3290
65K-4
0.3221 0.3261
0.3376 0.3616 0.3293 0.3423
0.3292 0.3539 0.3215 0.3353
0.3293 0.3423 0.3222 0.3243
57K-1
0.3371 0.3493
57K-3
0.3294 0.3306
0.3292 0.3539 0.3371 0.3493
0.3207 0.3462 0.3293 0.3423
0.3215 0.3353 0.3294 0.3306
5700K
57K-2
0.3293 0.3423
57K-4
0.3366 0.3369
0.3551 0.3760 0.3452 0.3558
0.3464 0.3688 0.3371 0.3493
0.3452 0.3558 0.3366 0.3369
50K-1
0.3533 0.3624
50K-3
0.3441 0.3428
0.3464 0.3688 0.3533 0.3624
0.3376 0.3616 0.3452 0.3558
0.3371 0.3493 0.3441 0.3428
5000K
50K-2
0.3452 0.3558
50K-4
0.3515 0.3487
Note:
1. The value is based on driving current by 30mA.
2. Tolerance of Chromaticity Coordinates: ±0.01.
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DATASHEET
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
7Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
Issue No: DSE-0008480 www.everlight.com
Bin Range of Chromaticity Coordinates
CCT Bin Code CIE_x CIE_y Bin Code CIE_x CIE_y
0.3736 0.3874 0.3617 0.3663
0.3642 0.3805 0.3530 0.3601
0.3617 0.3663 0.3512 0.3465
45K-1
0.3703 0.3726
45K-3
0.3591 0.3522
0.3642 0.3805 0.3703 0.3726
0.3548 0.3736 0.3617 0.3663
0.3530 0.3601 0.3591 0.3522
4500K
45K-2
0.3617 0.3663
45K-4
0.3670 0.3578
0.4006 0.4044 0.3828 0.3803
0.3871 0.3959 0.3703 0.3726
0.3828 0.3803 0.3670 0.3578
40K-1
0.3952 0.3880
40K-3
0.3784 0.3647
0.3871 0.3959 0.3952 0.3880
0.3736 0.3874 0.3828 0.3803
0.3703 0.3726 0.3784 0.3647
4000K
40K-2
0.3828 0.3803
40K-4
0.3898 0.3716
0.4299 0.4165 0.4083 0.3921
0.4148 0.4090 0.3943 0.3853
0.4083 0.3921 0.3889 0.3690
35K-1
0.4223 0.3990
35K-3
0.4018 0.3752
0.4148 0.4090 0.4223 0.3990
0.3996 0.4015 0.4083 0.3921
0.3943 0.3853 0.4018 0.3752
3500K
35K-2
0.4083 0.3921
35K-4
0.4147 0.3814
0.4562 0.4260 0.4345 0.4033
0.4431 0.4213 0.4223 0.3990
0.4345 0.4033 0.4147 0.3814
30K-1
0.4468 0.4077
30K-3
0.4260 0.3854
0.4431 0.4213 0.4468 0.4077
0.4299 0.4165 0.4345 0.4033
0.4223 0.3990 0.4260 0.3854
3000K
30K-2
0.4345 0.4033
30K-4
0.4373 0.3893
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DATASHEET
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
8Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
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CCT Bin Code CIE_x CIE_y Bin Code CIE_x CIE_y
0.4813 0.4319 0.4585 0.4104
0.4688 0.4290 0.4468 0.4077
0.4585 0.4104 0.4373 0.3893
27K-1
0.4703 0.4132
27K-3
0.4483 0.3919
0.4688 0.4290 0.4703 0.4132
0.4562 0.4260 0.4585 0.4104
0.4468 0.4077 0.4483 0.3919
2700K
27K-2
0.4585 0.4104
27K-4
0.4593 0.3944
Note:
1. The value is based on driving current by 30mA.
2. Tolerance of Chromaticity Coordinates: ±0.01.
The C.I.E. 1931 Chromaticity Diagram
65K-1
65K-2
65K-3
65K-4
50K-2
57K-1
57K-2
57K-3
50K-3
50K-1
57K-4
50K-4
45K-4
45K-2
45K-3
45K-1
35K-1
40K-3
40K-1
40K-2 35K-4
35K-2
40K-4 35K-3
27K-1
30K-3
30K-1
30K-2
27K-4
27K-3
30K-4
27K-2
0.3
0.32
0.34
0.36
0.38
0.4
0.42
0.44
0.28 0.3 0.32 0.34 0.36 0.38 0.4 0.42 0.44 0.46 0.48 0.5
x
y
6500K
5700K
5000K
4500K
4000K
3500K
3000K 2700K
Cool White
Neutral White
Warm White
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DATASHEET
SMD Low Power LED
45-21S/XK2C-SXXXXXXXXXZ3/2T
9Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
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Spectrum Distribution
Typical Electro-Optical Characteristics Curves
25 35 45 55 65 75 85 95 105 115 125
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
Forward Voltage Shift (V)
Tj - Junction Temperature (oC)
0 5 10 15 20 25 30
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
Relative Luminous Intensity
Forward Current(mA)
Fig.
1
–
Forward Voltag
e Shift vs.
Junction Temperature
Fig.2
-
vs. Forward Current
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SMD Low Power LED
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10 Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
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Typical Electro-Optical Characteristics Curves
25 35 45 55 65 75 85
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Tj - Junction Temperature(oC)
Relative Luminous Flux
2.6 2.7 2.8 2.9 3.0
0
5
10
15
20
25
30
TS=25
o
C
IF-Forward Current(mA)
VF- Forward Voltage (V)
0 20 40 60 80 100
0
10
20
30
40
50
Forward Current (mA)
Ambient Temperature (oC)
0.7
0.8
0.9
1.0
0.10.30.5 0.2 0.4
80°
90°
0.6
50°
60°
70°
40°
20°0° 10°
30°
Fig.3
-
Relative Luminous Intensity
vs.
Junction Temperature
Fig.
4
-
Forward Current vs.
Forward
Voltage
Fig.5
–
Max. Driving Forward Current
vs.
Soldering Temperature
Rth j-s=50。C/W
Fig.6 – Radiation Diagram
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11 Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
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Package Dimension
Note:
Tolerance unless mentioned is ±0.1mm; Unit = mm
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12 Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
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Moisture Resistant Packing Materials
Label Explanation
‧CPN: Customer’s Product Number
‧P/N: Product Number
‧QTY: Packing Quantity
‧CAT: Luminous Intensity Rank
‧HUE: Dom. Wavelength Rank
‧REF: Forward Voltage Rank
‧LOT No: Lot Number
Reel Dimensions
Note:
Tolerances unless mentioned ±0.1mm. Unit = mm
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Carrier Tape Dimensions: Loaded Quantity 250/500/1000/2000 pcs Per Reel.
1.5+1.0
Progressive direction
+0.3
-0.0
Note:
Tolerance unless mentioned is ±0.1mm; Unit = mm
Moisture Resistant Packing Process
Label Aluminum moisture-proof bag Desiccant Label
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14 Copyright © 2013, Everlight All Rights Reserved. Release Date : 28.May.2013. Issue No: V3
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Reliability Test Items and Conditions
The reliability of products shall be satisfied with items listed below.
Confidence level：90%
LTPD：10%
No. Items Test Condition Test Hours/Cycles Sample Size Ac/Re
1 Reflow Soldering Temp. : 260℃/10sec. 6 Min. 22 PCS. 0/1
2 Thermal Shock
H : +100℃ 5min
∫ 10 sec
L : -10℃ 5min
200 Cycles 22 PCS. 0/1
3 Temperature Cycle
H : +100℃ 15min
∫ 5 min
L : -40℃ 15min
200 Cycles 22 PCS. 0/1
4High Temperature/Humidity
Reverse Bias Ta=85℃,85%RH 1000 Hrs. 22 PCS. 0/1
5High Temperature/Humidity
Operation
Ta=85℃,85%RH,
IF = 30 mA 1000 Hrs. 22 PCS. 0/1
6 Low Temperature Storage Ta=-40℃1000 Hrs. 22 PCS. 0/1
7 High Temperature Storage Ta=85℃1000 Hrs. 22 PCS. 0/1
8Low Temperature
Operation Life
Ta=-40℃,
IF = 30 mA 1000 Hrs. 22 PCS. 0/1
9High Temperature
Operation/ Life#1
Ta=25℃,
IF = 30 mA 1000 Hrs. 22 PCS. 0/1
10 High Temperature
Operation/ Life#2
Ta=55℃,
IF =30 mA 1000 Hrs. 22 PCS. 0/1
11 High Temperature
Operation/ Life#3
Ta=85℃,
IF = 30 mA 1000 Hrs. 22 PCS. 0/1
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Precautions for Use
1. Over-current-proof
Customer must apply resistors for protection; otherwise slight voltage shift will cause big current change (Burn out
will happen).
2. Storage
2.1 Do not open moisture proof bag before the products are ready to use.
2.2 Before opening the package: The LEDs should be kept at 30℃ or less and 90%RH or less.
2.3 After opening the package: The LED's floor life is 168 Hrs under 30℃ or less and 60% RH or less. If unused
LEDs remain, it should be stored in moisture proof packages.
2.4 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the storage time,
baking treatment should be performed using the following conditions.
Baking treatment: 60±5℃ for 24 hours.
3. Soldering Condition
3.1 Pb-free solder temperature profile
260 Max.
10sec. Max.
6 C/sec.Max.
Above255 C
30sec.Max.
C
Above 217
60~150 sec.
3 C/sec.Max.
Pre-heating
150~200 C
60~120sec.
3.2 Reflow soldering should not be done more than two times.
3.3 When soldering, do not put stress on the LEDs during heating.
3.4 After soldering, do not warp the circuit board.
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4. Soldering Iron
Each terminal is to go to the tip of soldering iron temperature less than 350℃ for 3 seconds within once in less
than the soldering iron capacity 25W. Leave two seconds and more intervals, and do soldering of each terminal. Be
careful because the damage of the product is often started at the time of the hand solder.
5. Repairing
Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head
soldering iron should be used (as below figure). It should be confirmed beforehand whether the characteristics of
the LEDs will or will not be damaged by repairing.