參數(shù)資料
型號(hào): LWH1025
廠商: Luxpia Co., Ltd.
英文描述: LWH1025
中文描述: LWH1025
文件頁(yè)數(shù): 12/14頁(yè)
文件大?。?/td> 308K
代理商: LWH1025
11. Reliability
12/14
LWH1025
Different and Better
(1) The Reliability criteria of SMD LED
Limit
ITEM
Symbol
Test Condition
Min.
Max.
Forward Voltage
V
F
I
F
= 20mA
I.V × 0.8
I.V × 1.2
Reverse Voltage
V
R
I
R
= 10
LSL
-
Luminous intensity
Iv
I
F
= 20mA
I.V × 0.7
I.V × 1.3
* I : Initial Value U : Upper Spec Limit L : Lower Spec Limit
(2) Results of reliability Test
NO
Item
Test Conditions
Test
Hours
/Cycle
Sample
Size
Ac/Re
1
Temperature Cycle
H : +100℃ 30min
25℃ 5min
L : -40℃ 30min
100
Cycle
21 pcs
0/1
2
High Temperature
Operating Life
TEMP : 85℃
(I
F=
5mA)
1000HR’s
21 pcs
0/1
3
Low Temperature
Operating Life
TEMP : -30℃
(I
F=
20mA)
1000HR’s
21 pcs
0/1
4
DC Operating Life
TEMP : 24℃
(I
F=
30mA)
500HR’s
21 pcs
0/1
5
High Humidity Heat
Operating Life
60℃/90% RH,
(I
F=
15mA)
500HR’s
21 pcs
0/1
6
Solder Heat Test
260℃, 10sec.
2 Time
21 pcs
0/1
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