NICHIA STS-DA1-4474 <Cat.No.161102>

2

RANKS

Item

Rank

Min

Max

Unit

Forward Voltage

-

2.65

3.25

V

Reverse Current

-

-

50

μA

Luminous Intensity

W11

1160

1270

mcd

V22

1070

1160

V21

980

1070

V12

900

980

V11

820

900

U22

750

820

U21

690

750

U12

630

690

Color Ranks

Rank W1na

Rank W1nb

x

0.137

0.131

0.147

0.151

x

0.131

0.124

0.142

0.147

y

0.037

0.046

0.068

0.058

y

0.046

0.058

0.081

0.068

Rank W2na

Rank W2nb

x

0.124

0.118

0.137

0.142

x

0.118

0.110

0.132

0.137

y

0.058

0.071

0.095

0.081

y

0.071

0.087

0.112

0.095

* Forward Voltage Tolerance: ±0.05V

* Luminous Intensity Tolerance: ±10%

* Chromaticity Coordinate Tolerance: ±0.01

* LEDs from the above ranks will be shipped.

The rank combination ratio per shipment will be decided by Nichia.

Luminous Intensity Ranks by Color Rank

Ranking by

Luminous Intensity

Ranking by

Color Coordinates

U12

U21

U22

V11

V12

V21

V22

W11

W1na,W1nb

W2na,W2nb