NSPW312BS 查看數據表（PDF） - Nichia Corporation

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NSPW312BS

SPECIFICATIONS FOR NICHIA WHITE LED

Nichia Corporation 

Nichia STSE-CW2161A

<Cat.No.020826>

1.SPECIFICATIONS

(1) Absolute Maximum Ratings

Item

Symbol

Forward Current

IF

Pulse Forward Current

IFP

Reverse Voltage

VR

Power Dissipation

PD

Operating Temperature

Topr

Storage Temperature

Tstg

Soldering Temperature

Tsld

IFP Conditions : Pulse Width <= 10msec.

Absolute Maximum Rating

30

100

5

120

-30 ~ + 85

-40 ~ +100

265°C for 10sec.

and Duty <= 1/10

(Ta=25°C)

Unit

mA

mA

V

mW

°C

°C

(2) Initial Electrical/Optical Characteristics

Item

Symbol Condition

Forward Voltage

VF IF=20[mA]

Reverse Current

IR

VR= 5[V]

Rank S Iv IF=20[mA]

Luminous Intensity Rank R Iv IF=20[mA]

Rank Q Iv IF=20[mA]

! Measurement Uncertainty of the Luminous Intensity : ± 10%

Min.

-

-

2600

1850

1300

Typ.

3.6

-

3100

2200

1550

(Ta=25°C)

Max. Unit

4.0

V

50

µA

3700 mcd

2600 mcd

1850 mcd

Color Ranks

x 0.280

y 0.248

Rank a0

0.264 0.283

0.267 0.305

0.296

0.276

(IF=20mA,Ta=25°C)

Rank b1

x 0.287 0.283 0.330 0.330

y 0.295 0.305 0.360 0.339

Rank b2

Rank c0

x 0.296 0.287 0.330 0.330

x 0.330 0.330 0.361 0.356

y 0.276 0.295 0.339 0.318

y 0.318 0.360 0.385 0.351

! Measurement Uncertainty of the Color Coordinates : ± 0.01

! One delivery will include up to two consecutive color ranks 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 (over YAG Phosphor)

Leadframe : Ag plating Copper Alloy

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