B

BR

RIIG

GH

HT

T L

LE

ED

D E

EL

LE

EC

CT

TR

RO

ON

NIIC

CS

S C

CO

OR

RP

P..

Ver1.0 Page: 8 of 12

SI N CE 198 1

● Reliability Test

Test Item

Test Conditions

Test Hours/

Cycles

Result

Steady State Operating Life of

High Temperature

IF=20mA

Ta=60℃

1,000hrs

0/20

Steady State Operating Life

IF=20mA

Ta=25℃

3,000hrs

0/20

Steady State Operating Life

Low Temperature Condition1

IF=20mA

Ta=-30℃

1,000hrs

0/20

Steady State Operating Life

Of High Humidity Heat

IF=20mA

Ta=60℃

RH=75%

1,000hrs

0/20

Thermal shock

-45

~

℃ +125℃

30 min

30 min

100cycle

0/20

Temperature

&Humidity

Cycling

Ta=25℃ ~ +65

~

℃

-10℃

RH=90％RH,24hr/1cycle

1cycle

0/20

Resistance to Soldering Heat Tsld=260℃,10sec(Pre

treatment30℃,70％,168hrs)

2times

0/20

ESD(HBM)

-R1:10 K

Ω,R2:1.5 KΩ,C:100 pF

Discharge Time:3 times

Min.2KV

0/5

● Judgment criteria of failure for the reliability

Note:

1. U means the upper limit of specified characteristics.

S means initial value.

2. After each test, remove test pieces, wait for 2 hours and test pieces have returned to ambient

temperature, then take next measurement.

Measuring items

Symbol

Measuring

conditions

Judgment criteria for failure

Forward voltage

VF (V)

IF=20mA

Over U

1x1.2

Reverse current

IR (uA)

VR=5V

Over U

1x2

Luminous intensity

Iv ( mcd )

IF=20mA

Below S

1X0.5