Performance Characteristics
Preliminary Product Data Sheet
STW8Q14D-E4 – Mid-Power LED
Table 5. Bin Code description, Tj=25℃, IF=65mA
Part Number
Luminous Intensity
(cd)
Bin
Code
Min.
Max.
Color
Chromaticity
Coordinate
T5
10.5
11.0
U0
STW8Q14D-E4
U3
11.0
11.3
11.3
11.7
Refer to
Page. 12
U7
11.7
12.5
Typical Forward Voltage
(V)
Bin
Code
Min.
Max.
Y0B
2.65
2.70
Y1A
2.70
2.75
Y1B
2.75
2.80
Table 6. Intensity rank distribution
CCT
CIE
6000 ~ 7000K
A
T5
5300 – 6000K
B
T5
4700 ~ 5300K
C
T5
4200 ~ 4700K
D
T5
3700 ~ 4200K
E
T5
3200 ~ 3700K
F
T5
2900 ~ 3200K
G
T5
2600 ~ 2900K
H
T5
IV Rank
U0
U3
U0
U3
U0
U3
U0
U3
U0
U3
U0
U3
U0
U3
U0
U3
Available ranks
U7
U7
U7
U7
U7
U7
U7
U7
*Notes :
(1) Calculated performance values are for reference only.
• All measurements were made under the standardized environment of Seoul Semiconductor.
In order to ensure availability, single color rank will not be orderable.
Rev 1.8, Jan 22, 2020
11
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