LITE-ON TECHNOLOGY CORPORATION

Property of Lite-on Only

PART NO.: LTS-4812CKR-PM

PAGE:

5

of

11

BNS-OD-C131/A4

ABSOLUTE MAXIMUM RATING AT Ta = 25

PARAMETER

MAXIMUM RATING

UNIT

Power Dissipation Per Segment

70

mW

Peak Forward Current Per Segment

(Frequency 1Khz,10% duty cycle )

60

mA

Continuous Forward Current Per Segment

25

mA

Forward Current Derating from 25°C

0.28

mA/°C

Operating Temperature Range

-35°C to +105°C

Storage Temperature Range

-35°C to +105°C

Iron Soldering Conditions: 1/16 inch Below Seating Plane for 3 Seconds at 260°C

ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta = 25°C

PARAMETER

SYMBOLMIN.TYP.MAX.UNIT

TEST

CONDITION

Average Luminous Intensity

201 650

μcd

8250

Peak Emission Wavelength

p

639

nm

Spectral Line Half-Width



20

nm

Dominant Wavelength

d

631

nm

Forward Voltage Per Segment

2.05

2.6

V

Reverse Current Per Segment

(2)

100

uA

Luminous Intensity Matching Ratio

2:1

Note:

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

CIE (Commision Internationale De L’Eclairage) eye-response curve.

2. Reverse voltage is only for IR test. It can not continue to operate at this situation.

3. Cross talk specification ≦ 2.5%