Published Date : MAR 24,2008

Drawing No : SDSA6540

V1

Checked : B.L.LIU

P.1/4

Part Number:

LM2CY81W

8mm ROUND LED LAMP

www.SunLED.com

Part

Number

Emitting

Color

Emitting

Material

Lens-color

Luminous

Intensity

(IF=20mA)

mcd

Wavelength

nm

λ P

Viewing

Angle

2

θ 1/2

min.

typ.

LM2CY81W

Yellow

AlInGaP

Water Clear

2800

4490

590

15°

PRELIMINARY SPEC

Notes:

1. All dimensions are in millimeters (inches).

2. Tolerance is ± 0.25(0.01") unless otherwise noted.

3.Specifications are subject to change without notice.

Features

8mm DIAMETER BIG LAMP.

WIDE VIEWING ANGLE.

I.C.COMPATIBLE.

RELIABLE AND RUGGED.

LONG LIFE-SOLID STATE RELIABILITY.

RoHS COMPLIANT.

Absolute maximum ratings

M2CY

(AlInGaP)

Unit

Reverse Voltage

5

V

Forward Current

30

mA

Forward Current (Peak)

1/10 Duty Cycle

0.1ms Pulse Width

140

mA

Power Dissipation

84

mW

Operating Temperature

-40 ~ +85

°C

Storage Temperature

Tstg

-40 ~ +85

M2CY

(AlInGaP)

Unit

Forward Voltage (Typ.)

2.3

V

Forward Voltage (Max.)

2.8

V

Reverse Current (Max.)

10

uA

Wavelength of Peak

Emission (Typ.)

λ P

590

nm

Wavelength of Dominant

Emission (Typ.)

λ D

589

nm

Spectral Line Full Width At

Half-Maximum (Typ.)

Δλ

20

nm

Capacitance (Typ.)

C

45

pF

Operating Characteristics