Data Sheet
Test Item : Continuous operating test.
Part No: L-934LID
Life test forward current:30mA
Test reason: Reliability Test Reference : JIS C7035
Intensity test forward current(mA):
2mA Sampling method:
MIL-STD-19500D LTPD=10%
Inspection condition:Ta=23±5Degree C. RH=55±20%RH
VF IR
λ
D
VF IR
λ
D
1
3.86 3.73 3.68 3.58 3.52 3.49 1.99 0.1 625.7 2.01 0.1 625.6
2
3.90 3.79 3.72 3.61 3.56 3.52 2.00 0.1 625.7 2.02 0.1 625.8
3
3.83 3.70 3.64 3.54 3.49 3.45 2.01 0.1 626.8 2.01 0.1 626.7
4
3.68 3.55 3.52 3.43 3.38 3.34 2.01 0.1 625.6 2.02 0.1 625.7
5
3.34 3.24 3.17 3.08 3.03 3.00 2.03 0.1 625.5 1.99 0.1 625.4
6
3.86 3.71 3.65 3.55 3.49 3.45 2.02 0.1 625.9 1.98 0.1 626.0
7
3.34 3.20 3.17 3.13 3.08 3.05 2.00 0.1 625.9 1.98 0.1 625.8
8
3.86 3.73 3.67 3.54 3.52 3.48 2.01 0.1 626.0 1.97 0.1 626.1
9
3.86 3.73 3.67 3.53 3.52 3.48 2.02 0.1 626.2 1.98 0.1 626.1
10
3.72 3.59 3.55 3.46 3.40 3.37 1.98 0.1 625.8 1.94 0.1 625.9
11
3.44 3.32 3.26 3.17 3.12 3.09 2.00 0.1 626.2 2.02 0.1 626.1
12
3.92 3.80 3.76 3.66 3.61 3.57 1.98 0.1 626.0 1.94 0.1 626.1
13
3.85 3.75 3.65 3.55 3.50 3.46 1.99 0.1 625.7 1.95 0.1 625.8
14
3.44 3.30 3.26 3.18 3.14 3.10 2.02 0.1 625.6 2.02 0.1 625.5
15
3.85 3.73 3.68 3.58 3.52 3.49 2.00 0.1 625.9 2.02 0.1 626.0
16
4.06 3.93 3.87 3.77 3.71 3.67 2.01 0.1 625.6 2.03 0.1 625.7
17
3.84 3.72 3.65 3.55 3.49 3.45 2.00 0.1 625.9 2.00 0.1 625.8
18
3.75 3.61 3.55 3.45 3.40 3.36 1.96 0.1 625.5 1.98 0.1 625.6
19
3.71 3.58 3.52 3.43 3.39 3.35 2.01 0.1 625.8 2.01 0.1 625.7
20
3.45 3.34 3.30 3.21 3.16 3.12 1.99 0.1 625.4 2.01 0.1 625.5
21
4.05 3.93 3.87 3.76 3.70 3.66 2.02 0.1 625.8 2.02 0.1 625.7
22
3.83 3.71 3.65 3.55 3.47 3.45 2.02 0.1 625.3 2.02 0.1 625.4
Max
4.06 3.93 3.87 3.77 3.71 3.67 2.03 0.1 626.8 2.03 0.1 626.7
Min
3.34 3.20 3.17 3.08 3.03 3.00 1.96 0.1 625.3 1.94 0.1 625.4
Average
3.75 3.62 3.57 3.47 3.42 3.38 2.00 0.1 625.8 2.00 0.1 625.8
Percentage%
100.0% 96.7% 95.2% 92.6% 91.2% 90.3%
TEST DATE
10/13/04 10/21/04 10/29/04 11/6/04 11/14/04 11/22/04 10/13/04 10/13/04 10/13/04 11/22/04 11/22/04 11/22/04
Tested by: Checked by: Xianhuan Zhong
AFTER TEST
Test condition: Ta=23±5Degree C. RH=55±20%RH
0HR 200HR 400HR 600HR 800HR 1000HR
LED Reliability Test
INTENSITY DEGRADATION CURVE
Xiangli Qin
Dice type: ED-011HOH
88OO095B131187
Page:1/1
Dice lot:
BEFORE TEST
0.0%
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
70.0%
80.0%
90.0%
100.0%
110.0%
120.0%
0HR 200HR 400HR 600HR 800HR 1000HR
NO
mcd
HOUR