16.02.2012

UVLED-365-330-SMD

5 of 7

Reliability

1. Test items and result

Test Item

Standard Test

Methode

Test Conditions

Note

Number of

Damaged

Resistance to Soldering

Heat (Reflow Soldering)

Tsld=260°C, 10sec

2 times

0/10

Temperature Cycle

JEITA ED-4701

100 105

-40°C ~ 25°C ~ 100°C ~ 25°C

30min. 5min. 30min. 5min.

100 cycles

0/10

High Temperature Storage

JEITA ED-4701

200 201

Ta=100°C

1000 hrs.

0/10

Low Temperature Storage

JEITA ED-4701

200 202

Ta=-40°C

1000 hrs.

0/10

Steady State Operating Life

Condition 1

Tested with standard circuit board *

1000 hrs.

0/10

Steady State Operating Life

Condition 2

Tested with standard circuit board *

1000 hrs.

0/10

Steady State Operating Life

of High Temperature

Tested with standard circuit board *

1000 hrs.

0/10

Steady State Operating Life

of High Humidity Heat

Tested with standard circuit board *

500 hrs.

0/10

Steady State Operating Life

of Low Temperature

Tested with standard circuit board *

1000 hrs.

0/10

Vibration

JEITA ED-4701

400 403

100 ~ 2000 ~ 100Hz Sweep 4min.

200m/s²

3directions, 4 cycles

48 min.

0/10

Electrostatic Discharge

JEITA ED-4701

300 304

R=1.5kΩ, C=100pF

Test Voltage=2kV

3 times

Negative /

Positiv

0/10

* Thermal resistance of LED with standard circuit board : Rja 35°C/W

2. Criteria for judging the damage

Item

Symbol

Test Conditions

Criteria for Judgment

Min.

Max.

Forward Voltage

-

Initial Level x 1.1

Optical Power Ouput

Initial Level x 0.7

-

* The test is performed after the board is cooled down to the room temperature