Clairex Technologies, Inc.

1301 East Plano Parkway

Plano, Texas 75074-8524

Phone: 972-265-4900

Fax: 972-265-4949

www.clairex.com

Clairex reserves the right to make changes at any time to improve design and to provide the best possible product.

CLE539

Preliminary

High Power GaN White LED

Dome Lens Can, Hermetically Sealed

October, 2004

features

• Dome lens TO-46 package

• ± 11° emitting angle

• High luminous intensity

• High luminous flux

• Cathode connected to case

description

The CLE539 contains a GaN,

high power output, blue LED

bonded to a ceramic substrate and

mounted on a TO-46 header. A

phosphor coating is applied to the

die which, when excited, emits

white light. The TO-46 header

provides the thermal environment

for reliable operation over a wide

temperature range. For additional

information, call Clairex.

storage temperature........................................................................-65°C to +150°C

operating temperature.....................................................................-65°C to +125°C

lead soldering temperature

continuous forward current

reverse voltage .....................................................................................................5V

peak forward current (1.0ms pulse width, 10% duty cycle) ..............................0.25A

continuous power dissipation

notes:

1. 0.06” (1.5mm) from the header for 5 seconds maximum.

2.

3.

®

symbol

parameter

min

typ

max

units

test conditions

Luminous intensity

-

5.5

-

cd

Luminous flux

-

635

-

mlm

Forward voltage

-

3.2

3.6

V

Reverse current

-

-

5.0

µA

Total angle at half power points

-

22

-

deg.

0.147 (3.73)

0.137 (3.48)

0.205 (5.21)

0.215 (5.46)

0.100 (2.54) dia.

0.025 (0.64) max.

1.00 (25.4) min.

0.190 (4.83)

0.176 (4.47)

0.165 (4.19)

0.145 (3.68)

0.019 (0.48)

0.016 (0.41)

0.156 (3.96)

0.136 (3.45)

CATHODE

ANODE

0.050 (1.27) nom

ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)

Revised 3/20/06