EWT801-S Datasheet, PDF (7/21 Pages) Seoul Semiconductor – Package: White PLCC2 White Color Technology: InGan/Gan

APCPCWM_4828539:WP_0000001WP_0000001
Radiation Diagram
(T_a=25℃ ,I_F=20mA )
Life time
0
-30
30
Condition
Life time
Unit
-60
60
IF = 20mA
TA = 25℃
30,000
Operating
hours
-90
- 0.5
IF = 30mA
Operating
0.5
90
TA = 85℃
7,000
hours
Ref. 1) 50% degradation time of luminous intensity
2) Calculated values from typical data
Forward Current vs. Duty Ratio
0.35
(T_a=25℃ )
t_p
0.30
D=t_p/T
I_F
T
0.25
0.20
0.15
D=
1
0.10
0.5
0.05
0.005
0.05
0.00
1E-5 1E-4 1E-3 0.01 0.1 1 10 100
T_P
Forward Current vs. Duty Ratio
0.35
(T_a=85℃ )
t_p
0.30
D=t_p/T
I_F
T
0.25
0.20
0.15
D=
1
0.5
0.10
0.05
0.005
0.05
0.00
1E-5 1E-4 1E-3 0.01 0.1 1 10 100
T_P
EWT801-S
7/ 21
Rev. 04
29. November. 2011
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