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Nichia

STSE-CC7027A

<Cat.No.070309>

1.SPECIFICATIONS

(1) Absolute Maximum Ratings

(Ta=25°C)

Item

Symbol

Absolute Maximum Rating

Unit

Forward Current

35

mA

Pulse Forward Current

100

mA

Allowable Reverse Current

85

mA

Power Dissipation

123

mW

Operating Temperature

-40 ~ +110

°C

Storage Temperature

-40 ~ +110

°C

Dice Temperature

125

°C

Soldering Temperature

Reflow Soldering :

260°C

for 10sec.

Hand Soldering

:

350°C

for 3sec.

:

Pulse Width

10msec.

and

Duty

1/10

(2) Thermal Characteristics

(Ta=25°C)

Item

Symbol

Typ.

Unit

Rja

380

°C/W

Heat resistance

Rjs

190

°C/W

Rja = Heat resistance from Dice to Ambient temperature (Ta)

Rjs = Heat resistance from Dice to Solder temperature of Cathode Side (Ts)

Using Nichia standard circuit board

FR4, t=1.6mm, Copper foil, t=35µm

(3) Initial Electrical/Optical Characteristics

(Ta=25°C)

Item

Symbol

Condition

Typ.

Max.

Unit

Forward Voltage

(3.2)

3.5

V

Luminous Intensity

Iv

(1500)

-

mcd

x

-

0.31

-

-

Chromaticity Coordinate 1

y

-

0.32

-

-

Luminous Intensity

Iv

(1400)

-

mcd

x

-

0.28

-

-

Chromaticity Coordinate 2

y

-

0.27

-

-

Please refer to CIE 1931 chromaticity diagram.

(4) Ranking

(Ta=25°C)

Item

Symbol

Condition

Min.

Max.

Unit

Rank W1

Iv

2000

2400

mcd

Rank V2

Iv

1720

2000

mcd

Rank V1

Iv

1440

1720

mcd

Rank U2

Iv

1200

1440

mcd

Rank U1

Iv

1000

1200

mcd

Luminous Intensity

Rank T2

Iv

860

1000

mcd

Luminous Intensity Measurement allowance is ± 10%.

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