-1-

Nichia

STSE-CG7146A

<Cat.No.070713>

1.SPECIFICATIONS

(1) Absolute Maximum Ratings

(Ta=25°C)

Item

Symbol

Absolute Maximum Rating

Unit

Forward Current

35

mA

Pulse Forward Current

110

mA

Reverse Voltage

5

V

Power Dissipation

123

mW

Operating Temperature

-30 ~ + 85

°C

Storage Temperature

-40 ~ +100

°C

Soldering Temperature

265°C

for 10sec.

:

Pulse Width

10msec.

and

Duty

1/10

(2) Initial Electrical/Optical Characteristics

(Ta=25°C)

Item

Symbol

Condition

Typ.

Max.

Unit

Forward Voltage

(3.2)

3.5

V

Reverse Current

-

50

µA

Luminous Intensity

Iv

(6500)

-

mcd

x

-

0.170

-

-

Chromaticity Coordinate

y

-

0.700

-

-

Please refer to CIE 1931 chromaticity diagram.

(3) Ranking

(Ta=25°C)

Item

Symbol

Condition

Min.

Max.

Unit

Rank V

Iv

6640

9200

mcd

Rank U

Iv

4600

6640

mcd

Luminous Intensity

Rank T

Iv

3320

4600

mcd

Luminous Intensity Measurement allowance is ± 10%.

Color Ranks

Rank G

Rank H

x

0.14

0.14

0.22

0.22

x

0.21

0.21

0.28

0.28

y

0.64

0.74

0.74

0.64

y

0.65

0.73

0.73

0.65

Color Coordinates Measurement allowance is ± 0.01.

Basically, a shipment shall consist of the LEDs of a combination of the above ranks.

The percentage of each rank in the shipment shall be determined by Nichia.

2.INITIAL

OPTICAL/ELECTRICAL

CHARACTERISTICS

Please refer to figure’s page.

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