MSB557DA

HIGH

BRIGHTNESS

BLINKING LED LAMP

DESCRIPTION

MSB557DA is

a

high

brightness

output red LED lamp with a 5mm

diameter red diffused lens .

The built-in IC flashes the lamp on/off

and can be driven directly by standard

TTL or CMOS circuits , eliminating

the

need

for

external

switching

circuitry.

ABSOLUTE MAXIMUM RATINGS

Operating Temperature Range

-20 to +80°C

Storage Temperature Range

-30 to +100°C

Lead Soldering Temperature (1/16" from body)

260°C for 5 sec.

ELECTRO-OPTICAL CHARACTERISTICS

(Ta=25°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

CONDITIONS

Luminous Intensity

IV

25

80

mcd

Vopr=3V DC

Operating Voltage

Vopr

2.5

3.0

3.8

V

Peak Current(1/24 duty cycle)

ICM

10

35

mA

Vopr=3V DC

Dominant Wavelength

λ

d

660

nm

Vopr=3V DC

Flashing Rate

0.6

1.0

1.8

Hz

Vopr=3V DC

Viewing Angle

2θ 1/2

40

degree

Vopr=3V DC

CAUTION

*Reverse voltage will damages the LED .

*Static eletricity and surge damages the LED ,It is recommended to use a wrist band or anti-eletrostatic glove

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

REV: C

20/1/2005

MICRO