-1-

Nichia STSE-CB2121A

<Cat.No.020830>

1.SPECIFICATIONS

(1) Absolute Maximum Ratings

(Ta=25°C)

Item

Symbol

Absolute Maximum Rating

Unit

Forward Current

30

mA

Pulse Forward Current

100

mA

Reverse Voltage

5

V

Power Dissipation

120

mW

Operating Temperature

-30 ~ + 85

°C

Storage Temperature

-40 ~ +100

°C

Soldering Temperature

265°C for 10sec.

10msec. and Duty

1/10

(2) Initial Electrical/Optical Characteristics

(Ta=25°C)

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Forward Voltage

-

3.6

4.0

V

Reverse Current

-

-

50

µA

Rank T

Iv

820

960

1160

mcd

Rank S

Iv

580

700

820

mcd

Luminous Intensity

Rank R

Iv

410

480

580

mcd

!

Measurement Uncertainty of the Luminous Intensity : ± 10%

Color Rank

Rank W

x

0.11

0.11

0.15

0.15

y

0.04

0.10

0.10

0.04

!

Measurement Uncertainty of the Color Coordinates : ± 0.01

!

One delivery will include up to one color rank and three luminous intensity ranks of the products.

The quantity-ratio of the ranks is decided by Nichia.

2.TYPICAL INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS

Please refer to figure’s page.

3.OUTLINE DIMENSIONS AND MATERIALS

Please refer to figure’s page.

Material as follows ;

Resin(Mold) :

Epoxy Resin

Leadframe

:

Ag plating Copper Alloy

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