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

Part No.

LTW-

Min.

Typ.

Max.

Unit

Test Condition

Luminous Intensity

670GS

1120

1600

2240

mcd

Note 1, 2, 5

Luminous Flux

670GS

4000

mlm

Note 1, 2, 5

Viewing Angle

2 1/2

670GS

120

deg

Fig.6

x

0.33

Chromaticity Coordinates

y

670GS

0.33

Note 3, 5

Fig.1

Forward Voltage

670GS

3.2

4

V

Reverse Current

670GS

10

A

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

eye-response curve.

2. Iv classification code is marked on each packing bag.

3. The chromaticity coordinates (x, y) is derived from the 1931 CIE chromaticity diagram.

4. Caution in ESD:

Static Electricity and surge damages the LED. It is recommended using a wrist band or anti-electrostatic

glove when handling the LED. All devices, equipment and machinery must be properly grounded.

5. CAS140B is the test standard for the chromaticity coordinates (x, y) & IV.

6. The chromaticity coordinates (x, y) guarantee should be added ± 0.01 tolerance.

Part No. : LTW-670GS

Page :

3

of

11

BNS-OD-C131/A4