OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue A.2

07/09

Page 6 of 8

Ultraviolet (UV) Metal Can LED

OUE8A Series

Reliability Test

ITEM

CONDITION

NOTE

FAILURES

Life Test

1000 hrs

0/22

Temperature Humidity

Operating

1000 hrs

0/22

High Temperature

Operating

1000 hrs

0/22

Low Temperature

Operating

1000 hrs

0/22

Thermal Shock

[Transfer Time: 5 sec, 1 cycle = 1hr]

100 cycles

0/22

Resistance to

Soldering Heat

Ts = 260 ± 5ºC, Time = 5 ± 1 sec

1 time

0/11

High Temperature

Storage

1000 hrs

0/22

Low Temperature

Storage

1000 hrs

0/22

Criteria for judging damage

ITEM

SYMBOL

MEASURING CONDITION

CRITERIA FOR JUDGEMENT

Minimum

Maximum

Forward Voltage

-

USL X 1.1

Optical Power

Output

LSL X 0.5

-

Notes:

2. LSL = Lower Specification Limit

3. RH = Relative humidity

4. RT = Room Temperature ~ 25°C

7. USL = Upper Specification Limit