Product Family Data Sheet
Rev. 1.1 2017.06.19
1#
High Power LED Series
Chip on Board
LC033B - Gen3
High efficacy COB LED package,
well-suited for use in spotlight applications
Features & Benefits
Chip on Board (COB) solution makes it easy to design in
Simple assembly reduces manufacturing cost
Low thermal resistance
InGaN/GaN MQW LED with long time reliability
Completed 6,000 hours of LM-80 Testing
Applications
Spotlight / Downlight
LED Retrofit Bulbs
Outdoor Illumination
2
Table of Contents
1.
2.
3.
4.
5.
6.
7.
8.
Characteristics
Product Code Information
Typical Characteristics Graphs
Outline Drawing & Dimension
Reliability Test Items & Conditions
Label Structure
Packing Structure
Precautions in Handling & Use
-----------------------
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3
5
10
14
15
16
17
19
3
1. Characteristics
a) Absolute Maximum Rating
Item
Ambient / Operating Temperature
Storage Temperature
LED Junction Temperature
Case Temperature
Forward Current
Power Dissipation
ESD (HBM)
ESD (MM)
Symbol
T
a
T
stg
T
j
Tc
I
F
P
D
-
-
Rating
-40 ~ +105
-40 ~ +120
150
105
1620
59.9
±2
±0.5
Unit
ºC
ºC
ºC
ºC
mA
W
kV
kV
Condition
-
-
-
*Note
-
-
-
-
b) Electro-optical Characteristics (I
F
= 900 mA, T
c
= 25 ºC)
Item
Forward Voltage (V
F
)
Unit
V
Rank
YH
5
Min.
32.5
80
90
-
-
Typ.
35.5
-
-
0.9
115
32.0
Max.
38.5
-
-
-
-
Color Rendering Index (R
a
)
-
7
Thermal Resistance (junction to chip point)
Beam Angle
Nominal Power
Eye Protection
ºC/W
º
W
º
Risk 1
-
-
Notes:
1) The COB is tested in pulsed condition at rated test current (10 ms pulse width) and rated temperature (T
j
= T
c
= T
a
= 25 °C)
2) Samsung maintains measurement tolerance of: forward voltage = ±5 %, CRI = ±1
3) Refer to the derating curve, ‘3. Typical Characteristics Graph’ designed within the range.
4
c) Luminous Flux Characteristics (I
F
= 900 mA)
CRI (R
a
)
Min.
Nominal
CCT (K)
Flux
Rank
Flux
Bin
42
Sorting
1)
@ T
c
= 25
°C
(lm)
Min.
4485
4761
4771
5064
4915
5216
4747
5058
4792
5105
4792
5105
3527
3810
4200
3599
3887
4277
3707
4004
4394
3815
4121
4511
Calculated Flux
2)
@ T
c
= 85
°C
(lm)
Min.
4081
4332
4342
4608
4472
4746
4320
4602
4361
4645
4361
4645
3210
3467
3822
3276
3538
3892
3374
3644
3998
3472
3750
4105
Max.
4761
5141
5064
5467
5216
5630
5058
5487
5105
5528
5105
5528
3810
4200
4571
3887
4277
4662
4004
4394
4795
4121
4511
4917
Max.
4332
4678
4609
4975
4747
5123
4603
4993
4646
5030
4646
5030
3467
3822
4160
3538
3892
4242
3644
3999
4363
3750
4105
4474
2700
3H
43
42
3000
3H
43
42
3500
80
3H
43
41
4000
3H
42
41
5000
3H
42
41
5700
3H
42
33
2700
3Q
34
35
33
3000
90
3Q
34
35
33
3500
3Q
34
35
33
4000
3Q
34
35
Notes:
1) The COB is tested in pulsed condition at rated test current (10 ms pulse width) and rated temperature (T
j
= T
c
= T
a
= 25 °C)
2) Calculated flux values are for reference only
3) Samsung maintains measurement tolerance of:
luminous flux = ±7 %, CRI = ±1
5
2. Product Code Information
1
S
2
P
3
H
4
C
5
W
6
1
7
H
8
D
9
N
10
D
11
2
12
5
13
Y
14
H
15
R
16
T
17
B
18
3
Digit
1 2 3
4 5
6
7 8
9
10
11
12
13 14
PKG Information
Samsung Package High Power
Color
Code
SPH
WW
CW
Warm White (T/U/V/W Ranks)
Cool White
(Q/R Ranks)
Specification
Product Version
Form Factor
Lens Type
Internal Code
Chip Type
CRI & Sorting Temperature
1
HD
N
D
2
5
7
Min. 80
25 °C
Min. 90
32.5~38.5
2700 K
3000 K
3500 K
4000 K
5000 K
5700 K
MacAdam 2-step
MacAdam 3-step
ANSI bin
Bin
Code:
41, 42, 43
33, 34, 35
(80 CRI)
(90 CRI)
Bin
Code:
WA,WB
VA, VB
UA, UB
TA, TB
RA
(MacAdam Ellipse)
(MacAdam Ellipse)
(MacAdam Ellipse)
(MacAdam Ellipse)
(MacAdam Ellipse)
TW, TX, TY, TZ
RW, RX, RY, RZ
QW, QX, QY, QZ
(ANSI bin)
(ANSI bin)
(ANSI bin)
VW, VX, VY, VZ (ANSI bin)
COB
No lens
LC033
Forward Voltage (V)
YH
W
V
U
15
CCT (K)
T
R
Q
2
16
MacAdam / ANSI
3
T
17 18
Luminous Flux
B3
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