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..

B

BL

L--B

B2

21

13

33

3

Ver.1.1 Page: 3 of 4

● Reliability Test

Classification

Test Item

Reference Standard

Test Conditions

Result

Operation Life MIL-STD-750:1026

MIL-STD-883:1005

JIS-C-7021 :B-1

IF=20mA

Ta=+25℃±5℃

Test time=1,000hrs

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High

Temperature

High Humidity

Storage

MIL-STD-202:103B

JIS-C-7021 :B-11

Ta=+85℃±5℃

RH=90%-95%

Test time=240hrs

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High

Temperature

Storage

MIL-STD-883:1008

JIS-C-7021 :B-10

High Ta=+85℃±5℃

Test time=1,000hrs

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Endurance

Test

Low

Temperature

Storage

JIS-C-7021 :B-12

Low Ta=-45℃±5℃

Test time=1,000hrs

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Temperature

Cycling

MIL-STD-202:107D

MIL-STD-750:1051

MIL-STD-883:1010

JIS-C-7021 :A-4

Ta﹕ +85℃(30min) ~ +25℃(5min) ~

-45℃(30min) ~ +25℃(5min)

Test Time ﹕70min/ctcle

10cycle

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Thermal Shock MIL-STD-202:107D

MIL-STD-750:1051

MIL-STD-883:1011

-45℃±5℃ ~+85℃±5℃

20min

20min

Test Time=10cycle

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Solder

Resistance

MIL-STD-202:201A

MIL-STD-750:2031

JIS-C-7021 :A-1

Preheating：

120℃,within 120-180 sec.

Operation heating：

255℃±5℃within 5 sec.260℃ (Max)

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Environmental

Test

Solderability

MIL-STD-202F:208D

MIL-STD-750D:2026

MIL-STD-883D:2003

JIS C 7021:A-2

T.sol=230±5℃

Dwell Time=5±1secs

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● Judgment criteria of failure for the reliability

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

Note:

1. U means the upper limit of specified characteristics.

S means initial value.

2. Measurment shall be taken between 2 hours and after the test pieces have been returned to normal

ambient conditions after completion of each test.