STW8A12D-E3 데이터 시트보기 (PDF) - SEOUL SEMICONDUCTOR
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STW8A12D-E3 Datasheet PDF : 31 Pages
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Performance Characteristics
Product Data Sheet
STW8A12D-E3 – Mid-Power LED
Table 2. Product Selection Guide, IF = 65mA, Tj = 25ºC, RH30%
CCT (K) [1]
Part Number
RANK
Luminous Intensity [2]
IV (cd)
Luminous Flux [3]
ФV (lm)
Typ.
Min
Max
Min
Max
U0
11
11.3
34.1
35.0
6500
U3
11.3
11.7
35.0
36.3
U7
11.7
12.5
36.3
38.8
U0
11
11.3
34.1
35.0
5600
U3
11.3
11.7
35.0
36.3
U7
11.7
12.5
36.3
38.8
U3
11.3
11.7
35.0
36.3
5000
U7
11.7
12.5
36.3
38.8
U3
11.3
11.7
34.5
35.7
4500
U7
11.7
12.5
35.7
38.1
STW8A12D
-E3
4000
U3
11.3
11.7
34.5
35.7
U7
11.7
12.5
35.7
38.1
T5
10.5
11
31.5
33.0
3500
U0
11
11.3
33.0
33.9
U3
11.3
11.7
33.9
35.1
T5
10.5
11
31.5
33.0
3000
U0
11
11.3
33.0
33.9
U3
11.3
11.7
33.9
35.1
T5
10.5
11
31.5
33.0
2700
U0
11
11.3
33.0
33.9
U3
11.3
11.7
33.9
35.1
CRI
Ra
Min.
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
Notes :
(1) Correlated Color Temperature is derived from the CIE 1931 Chromaticity diagram.
(2) Seoul Semiconductor maintains a tolerance of 7% on Intensity and power measurements.
The luminous intensity IV was measured at the peak of the spatial pattern which may not be
aligned with the mechanical axis of the LED package.
(3) The lumen table is only for reference.
Rev1.6, Aug 24, 2020
3
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