Microsemi

580 Pleasant Street, Watertown, MA. 02472-2408, 617-926-0404, Fax: 617-924-1235

Page 1

Copyright

 2002

Rev. 0.02, 2003-06-03

UPBLED470A

HIGH BRIGHTNESS BLUE LED

Microsemi’s high brightness UPBLED470A product offers impressive brightness

with industry leading thermal resisitivity. These products deliver superior

thermals that keep junction temperatures low with a remarkable package thermal

resisitivity of 110 degrees C/Watt. The blue packages also deliver a very wide

viewing angle able to easily integrate into optical lenses. The Optomite package

performs extremely well under extreme temperature conditions with less

wavelength shift and intensity degradation seen by many competitors.

IMPORTANT: Forthemostcurrentdata,consultMICROSEMI’s website: http://www.microsemi.com

For operation of these LEDs in pulse mode applications, devices may be used in conjunction with

the Microsemi LX1992LED Drivers

ABSOLUTE MAXIMUM RATINGS AT 25º C

(UNLESS OTHERWISE SPECIFIED)

THERMAL CHARACTERISTICS

(UNLESS OTHERWIS E SP ECIFI E D)

Thermal Resistance

Symbol

Value

Units

Junction-to Soldering Point

110

°C/W

Parameters

Symbol

Value

Unit

DC

Forward Drive Current

30

mA

Peak Forward Current

100

mA

LED Operating Junction Temperature

Tj

-40 to +150

°C

Reverse Voltage

8

V

Power Dissipation

125

mW

Operating Temperature

-40 to +125

°C

Storage Temperature

-45 to +150

°C

Electrostatic Discharge

ESD

1000

V

ESD classification

Class 2

Solder Reflow peak Temperature (Solder 10”)

225

°C

KEY FEATUR ES

Low Thermal Resistance

Rugged Optomite 0603 package

High Brightness

Wide viewing angle

APPLICATIONS/BENEFITS

Mobile Phone Keypad

Panel, button, switch indicators.

Backlighting

Signage

Signals and Marker Lights