Performance Characteristics
Product Data Sheet
STW8C12C-E0 – Mid-Power LED
Table 2. Product Selection Guide, IF = 65mA , Tj = 25ºC, RH30%
Min.
CRI, Ra
Nominal
CCT [K] [1]
Min. Flux
[lm]
Typ.
Luminous
Flux ФV [2] [lm]
@65mA
Typ.
Luminous
Efficacy [lm/W]
@65mA
PPF
[µmol/s]
@65mA
6500
37.5
5700
37.5
5000
37.5
4000
37.5
80
3500
35.1
3000
35.1
2700
33.9
2200
28.5
38.7
39
39.5
39.2
37.6
36.8
35.4
30.9
220.5
222.2
225.1
223.4
214.2
209.7
201.7
176.1
0.552
0.547
0.546
0.536
0.526
0.519
0.516
0.483
PPE
[µmol/J]
@65mA
3.146
3.116
3.112
3.054
2.999
2.956
2.940
2.754
Notes :
(1) Correlated Color Temperature is derived from the CIE 1931 Chromaticity diagram.
(2) Seoul Semiconductor maintains a tolerance of 7% on flux and power measurements.
Rev 2.5, Oct, 2020
3
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