LWH1000 datasheet(13/15 Pages) LUXPIA

Part #	LWH1000

Description	1.6횞0.8횞0.4 mm(L횞W횞H) small size surface mount type

PDF	15 Pages

Scroll/Zoom	100%

Manufacturer	LUXPIA [LUXPIA]

Direct Link	http://www.luxpialed.com

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13 / 15 page

13/15

LWH1000

Different and Better

11. Reliability

(1) The Reliability criteria of SMD LED

Limit

ITEM

Symbol

Test Condition

Min.

Max.

Forward Voltage

IF = 20mA

I.V × 0.8

I.V × 1.2

Reverse Current

VR = 5V

50uA

Luminous intensity

IF = 20mA

I.V × 0.5

I.V × 1.5

* I : Initial Value

U : Upper Spec Limit

L : Lower Spec Limit

(2) Results of reliability Test

Item

Test Conditions

Test

Hours

/Cycle

Sample

Size

Ac/Re

Steady state Operating

Life Test(OLT)

TA = 25℃

IF=20mA

1000HR’s

45 pcs

0/1

Steady state Operating

Life of Low Temperature

(LTOL)

TA = -30℃

IF=20mA

1000HR’s

45 pcs

0/1

Steady state Operating

Life of High Temperature

(HTOL)

TA = 85℃

IF=5mA

1000HR’s

45 pcs

0/1

Steady state Operating

Life of High Humidity Heat

(H3TOL)

TA = 60℃, RH=90%

IF=10mA

1000HR’s

45 pcs

0/1

Temperature Cycle

(T/C)

TA=-40℃/room/100℃

(30min/5min/30min

100

cycle

45 pcs

0/1

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