SMD Low Power LED
45-21/XK2C-BXXXXXXXXX/2T
Features
‧PLCC-2
package
‧
Top view white LED
․High
luminous intensity output
․Wide
viewing angle
․Pb-free
․RoHS
compliant
Description
The Everlight 45-21 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
1
Copyright © 2010, Everlight All Rights Reserved. Release Date : 19.Oct.2011. Issue No: V2
Issue No:
www.everlight.com
DATASHEET
SMD Low Power LED
45-21/XK2C-BXXXXXXXXXX/2T
Product Number Explanation
45–21 / X K 2 C – B XX XX XX XX XX / 2T
Bin Group of Forward Voltage
Bin Group of Max. Luminous Intensity
Bin Group of Min. Luminous Intensity
Max. Color temperature
Min. Color temperature
Bin Code of Color Rendering Index
Table of Color Rendering Index
Symbol
M
N
L
Q
K
H
Note:
Tolerance of Color Rendering Index: ±2
Description
CRI(Min.) : 60
CRI(Min.) : 65
CRI(Min.) : 70
CRI(Min.) : 75
CRI(Min.) : 80
CRI(Min.) : 90
Example:
45-21/LK2C-B4556AC2CB2/2T
CRI
CCT
Iv
VF
70(Min.)
4500K~5650K
1800mcd~2200mcd
2.9V~3.6V
20mA
I
F
2
Copyright © 2010, Everlight All Rights Reserved. Release Date : 19.Oct.2011. Issue No: V2
Issue No:
www.everlight.com
DATASHEET
SMD Low Power LED
45-21/XK2C-BXXXXXXXXXX/2T
Mass Production list
Product
45-21/LK2C-B56702C4CB2/2T
45-21/LK2C-B50634C6CB2/2T
45-21/LK2C-B45562C4CB2/2T
45-21/LK2C-B38452C4CB2/2T
45-21/LK2C-B2832AC2CB2/2T
CRI
Min.
70
70
70
70
70
CCT(K)
5650K~7000K
5000K~6300K
4500K~5650K
3800K~4500K
2850K~3250K
Iv (mcd)
Min.
2000
2200
2000
2000
1800
Iv(mcd)
Typ.
2200
2400
2200
2200
2000
Iv(mcd)
Max.
2400
2600
2400
2400
2200
Φ(lm)
Typ.
6.8
7.4
6.8
6.8
6.2
Mass Production list
Product
45-21/QK2C-B56702C4CB2/2T
45-21/QK2C-B50632C4CB2/2T
45-21/QK2C-B45562C4CB2/2T
45-21/QK2C-B3845AC2CB2/2T
45-21/QK2C-B2832AC2CB2/2T
Note:
1. Tolerance of Luminous flux: ±11%.
2. Lm (Typ.) value just for reference.
CRI
Min.
75
75
75
75
75
CCT(K)
5650K~7000K
5000K~6300K
4500K~5650K
3800K~4500K
2850K~3250K
Iv (mcd)
Min.
2000
2000
2000
1800
1800
Iv(mcd)
Typ.
2200
2200
2200
2000
2000
Iv(mcd)
Max.
2400
2400
2400
2200
2200
Φ(lm)
Typ.
6.8
6.8
6.8
6.2
6.2
3
Copyright © 2010, Everlight All Rights Reserved. Release Date : 19.Oct.2011. Issue No: V2
Issue No:
www.everlight.com
DATASHEET
SMD Low Power LED
45-21/XK2C-BXXXXXXXXXX/2T
Device Selection Guide
Chip
Materials
InGaN
Emitted Color
Cool White
Neutral White
Warm White
Water Clear
Resin Color
Absolute Maximum Ratings (T
Soldering
=25℃)
Parameter
Forward Current
Peak Forward Current (Duty 1/10 @10ms)
Power Dissipation
Operating Temperature
Storage Temperature
Thermal Resistance (Junction / Soldering point)
Junction Temperature
Soldering Temperature
Symbol
I
F
I
FP
P
d
T
opr
T
stg
R
th J-S
T
j
T
sol
Rating
30
100
110
-40 ~ +85
-40 ~ +100
75
125
Unit
mA
mA
mW
℃
℃
℃/W
℃
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 (T
Soldering
=25℃)
Parameter
Luminous intensity
Forward Voltage
Viewing Angle
Symbol
Min.
1800
2.9
-----
Typ.
-----
-----
120
Max.
2600
3.6
-----
Unit
mcd
V
deg
Condition
I
F
=20mA
I
F
=20mA
I
F
=20mA
Iv
V
F
2θ
1/2
Notes:
1. Tolerance of Luminous flux: ±11%.
2. Tolerance of Forward Voltage : ±0.1V.
4
Copyright © 2010, Everlight All Rights Reserved. Release Date : 19.Oct.2011. Issue No: V2
Issue No:
www.everlight.com
DATASHEET
SMD Low Power LED
45-21/XK2C-BXXXXXXXXXX/2T
Bin Range of Luminous intensity
Bin Code
AC
2C
4C
6C
Note:
Tolerance of Luminous Intensity: ±11%
Min.
1800
2000
2200
2400
Max.
2000
2200
2400
2600
Unit
Condition
mcd
I
F
=20mA
Bin Range of Forward Voltage
Group
Bin Code
36
37
38
39
40
41
42
Min.
2.9
3.0
3.1
3.2
3.3
3.4
3.5
Max.
3.0
3.1
3.2
3.3
3.4
3.5
3.6
Unit
Condition
B2
V
I
F
=20mA
Note:
Tolerance of Forward Voltage: ±0.1V.
5
Copyright © 2010, Everlight All Rights Reserved. Release Date : 19.Oct.2011. Issue No: V2
Issue No:
www.everlight.com
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