SMD
Middle Power LED
37-21S/KK2C-HXXXXXXXX2936Z6/2T(XY)
Preliminary
Features
‧PLCC-2
package
‧
Top view white LED
‧High
luminous intensity output
‧Wide
viewing angle
‧Pb-free
‧RoHS
compliant
‧ANSI
Binning
Description
The Everlight 37-21S package has high efficacy, high CRI, Middle power consumption, wide viewing angle and a
compact form factor. These features make this package an ideal LED for all lighting applications.
Applications
‧
eneral lighting
‧
Decorative and Entertainment Lighting
‧
Indicators
‧
Illumination
‧
Switch lights
1
Copyright © 2015, Everlight All Rights Reserved. Release Date : 20.May.2015. Issue No:DSE-0013282_Rev.1
www.everlight.com
DATASHEET
SMD
Middle Power LED
37-21S/KK2C-HXXXXXXXX2936Z6/2T(XY)
Product Number Explanation
37-21S/K K 2 C – H XX XX XX XX XXZ6 / 2T (XY)
Bin
Bin
Bin
roup of Forward Voltage
roup of Max. Luminous
Flux
roup of Min. Luminous
Flux
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
Table of Forward Current Index
Symbol
Z6
Description
I
F
:60mA
Example:
37-21S/KK2C-H5757M41N42936Z6/2T
CRI
CCT
Flux
V
F
I
F
80(Min.)
5700K
22~33lm
2.9~3.6V
60mA
2
Copyright © 2015, Everlight All Rights Reserved. Release Date : 20.May.2015. Issue No:DSE-0013282_Rev.1
www.everlight.com
DATASHEET
SMD
Middle Power LED
37-21S/KK2C-HXXXXXXXX2936Z6/2T(XY)
Mass Production List for CRI>80
Product
CRI
Min.
(1)
CCT(K)
Φ(lm)
Min.
(2)
Φ(lm)
Max.
(2)
37-21S/KK2C-H5757M41N42936Z6/2T(XY)
80
5700K
22
33
Note:
1. Tolerance of Color Rendering Index: ±2
2. Tolerance of Luminous flux: ±11%.
3
Copyright © 2015, Everlight All Rights Reserved. Release Date : 20.May.2015. Issue No:DSE-0013282_Rev.1
www.everlight.com
DATASHEET
SMD
Middle Power LED
37-21S/KK2C-HXXXXXXXX2936Z6/2T(XY)
Device Selection Guide
Chip
Materials
In aN
Emitted Color
Cool White
Resin Color
Water Clear
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
75
100
270
-40 ~ +85
-40 ~ +100
50
125
Hand Soldering : 350
℃
for 3 sec.
Unit
mA
mA
mW
℃
℃
℃/W
℃
Reflow Soldering : 260
℃
for 10 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 Flux
(1)
Forward Voltage
(2)
Color Rendering Index
(3)
Viewing Angle
Reverse Current
Symbol
Min.
22
2.9
80
-----
-----
Typ.
-----
-----
-----
120
-----
Max.
33
3.6
-----
-----
50
deg
μΑ
Unit
lm
V
Condition
I
F
=60mA
I
F
=60mA
I
F
=60mA
I
F
=60mA
V
R
=5V
Φ
V
F
Ra
2θ
1/2
I
R
Notes:
1. Tolerance of Luminous flux: ±11%.
2. Tolerance of Forward Voltage : ±0.1V.
3. Tolerance of Color Rendering Index: ±2
4
Copyright © 2015, Everlight All Rights Reserved. Release Date : 20.May.2015. Issue No:DSE-0013282_Rev.1
www.everlight.com
DATASHEET
SMD
Middle Power LED
37-21S/KK2C-HXXXXXXXX2936Z6/2T(XY)
Bin Range of Luminous Flux
Bin Code
M41
N3
N4
Note:
Tolerance of Luminous flux: ±11%.
Min.
22
24
27
Max.
24
27
33
Unit
Condition
lm
I
F
=60mA
Bin Range of Forward Voltage
Bin Code
36
37
38
39
40
41
42
Note:
Tolerance of Forward Voltage: ±0.1V
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
V
I
F
=60mA
5
Copyright © 2015, Everlight All Rights Reserved. Release Date : 20.May.2015. Issue No:DSE-0013282_Rev.1
www.everlight.com
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