LITE-ON TECHNOLOGY CORPORATION

P r o p e r t y o f L i t e - O n O n l y

Electrical / Optical Characteristics at TA=25℃

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test Condition

Luminous Intensity

Iv

50

140

240

mcd

IF = 10mA

Note 1,4

Viewing Angle

2θ1/2

-

40

-

deg

Note 2 (Fig.6)

Peak Emission

Wavelength

λp

-

611

-

nm

Measurement

@Peak (Fig.1)

Dominant Wavelength

λd

598.0

605.0

613.5

nm

IF = 10mA

Note 3

Spectral Line Half-Width

Δλ

-

17

-

nm

Forward Voltage

1.9

2.4

V

IF = 10mA

Reverse Current

-

-

100

μA

VR = 5V

Note: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the

CIE (Commission International De L'Eclairage) eye-response curve.

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.

4. The Iv guarantee should be added ±15% .

operation.

Part No. : LTL403FDBK

Page :

3

of

10

BNS-OD-C131/A4