NSPB310B データシートの表示（PDF） - Nichia Corporation

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NSPB310B

SPECIFICATIONS FOR NICHIA BLUE LED

Nichia Corporation 

Nichia STSE-CB7079A

<Cat.No.070601>

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

35

110

5

123

-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]

Luminous Intensity

Iv IF=20[mA]

½x

Chromaticity Coordinate

y

-

IF=20[mA]

-

IF=20[mA]

½ Please refer to CIE 1931 chromaticity diagram.

Typ.

(3.2)

-

(2500)

0.133

0.075

(Ta=25°C)

Max. Unit

3.5

V

50

µA

-

mcd

-

-

-

-

(3) Ranking

Item

Symbol Condition

Rank V Iv IF=20[mA]

Luminous Intensity Rank U Iv IF=20[mA]

Rank T Iv IF=20[mA]

½ Luminous Intensity Measurement allowance is ± 10%.

Min.

2760

1920

1380

(Ta=25°C)

Max. Unit

3840 mcd

2760 mcd

1920 mcd

Color Rank

(IF=20mA,Ta=25°C)

Rank W

x 0.11 0.11 0.15 0.15

y 0.04 0.10 0.10 0.04

½ Color Coordinates Measurement allowance is ± 0.01.

½ 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.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS

Please refer to figure’s page.

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