LTST-M140TGKT Ver la hoja de datos (PDF) - LiteOn Technology

Número de pieza

componentes Descripción

Fabricante

LTST-M140TGKT

SMD LED

LiteOn Technology 

SMD LED

LTST-M140TGKT

3.3 Electrical / Optical Characteristics at Ta=25°C

Parameter

Luminous Flux

Symbol

IV

Part No.

LTST-

M140TGKT

Luminous Intensity

Φv

Viewing Angle

21/2

Peak Emission Wavelength

P

Dominant Wavelength

d

Spectral Line Half-Width



Forward Voltage

VF

Reverse Current

IR

M140TGKT

M140TGKT

M140TGKT

M140TGKT

M140TGKT

M140TGKT

M140TGKT

Min.

0.84

280

-

-

520

-

2.8

-

Typ.

-

120

518

-

35

-

-

Max.

2.70

900

-

-

535

-

3.8

10

Test

Unit

Condition

IF = 20mA

Lm

Note 1

IF = 20mA

mcd

Note 1

deg Note 2 (Fig.5)

Measurement

nm

@Peak (Fig.1)

IF = 20mA

nm

Note 3

nm

IF = 20mA

V

Note 4

μA

VR = 5V

Note 5

Notes:

1. Luminous Flux is measured with a light sensor and filter combination that approximates the CIE

eye-response curve .Luminous Intensity (mcd) is for reference.

2. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.

3. The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single

wavelength which defines the color of the device. Dominate Wavelength Tolerance is +/- 1nm.

4. Forward Voltage Tolerance is +/- 0.1 volt.

5. Reverse voltage (VR) condition is applied to IR test only. The device is not designed for reverse operation.

3/12 Part No. : LTST-M140TGKT

BNS-OD-FC002/A4

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