CL-L233-MC13L1-C Datasheet, PDF (6/9 Pages) CITIZEN ELECTRONICS CO., LTD. – LED lamp

SPECIFICATIONS
6/9
6. Reliability
(1) Details of the tests
Test Item
Test Condition
Continuous Operation Test
Ta=-25 C, I_F=480 mA× 1000 hours(with Al-fin)
Ta=50 C,I_F=480 mA× 1000 hours(with Al-fin)
Low Temperature Storage Test -40 C × 1000 hours
High Temperature Storage Test 100 C × 1000 hours
Moisture-proof Test
60 C, 90 %RH for 1000 hours
Thermal Shock Test
-40 C × 30 minutes – 100 C × 30 minutes, 100 cycle
(2) Judgment Criteria of Failure for Reliability Test
(Ta=25 C)
Measuring Item Symbol Measuring Condition Judgment Criteria for Failure
Forward Voltage
V_F
Total Luminous Flux Φv
I_F=720mA
I_F=720mA
> U × 1.1
< S × 0.85
U defines the upper limit of the specified characteristics. S defines the initial value.
Note: Measurement shall be taken between 2 hours and 24 hours, and the test pieces should be
returned to the normal ambient conditions after the completion of each test.
Similar product's reliability test results will be used for CL-L233-MC13L1-C.
- 2010/3/5
Mark Date
Issue of first edition
Description Appro.
Approved Checked Drawn Symbol
CITILED
K.Funakubo
2010/3/5
S.Imai
2010/3/5
H.Matsuura
Name
CL-L233-MC13L1-C
2010/3/5 _{Drawing No AD3E-601-01}
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P636 03/10