®
CLE549W
Preliminary
Clairex
High Power GaN White LED
Technologies, Inc.
Flat Window Hermetic Coaxial Package
January, 2005
CATHODE
Ø.083 (2.11)
Ø.073 (1.85)
.182 (4.62)
.172 (4.37)
ANODE
.019 (.48)
.016 (.41)
Ø .055 (1.40)
Ø.045 (1.14)
.425 (10.79) MIN
ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)
absolute maximum ratings (TA = 25°C unless otherwise stated)
features
storage temperature ...................................................................... -65°C to +150°C
operating temperature ................................................................... -65°C to +125°C
lead soldering temperature(1) ......................................................................... 260°C
continuous forward current(2) .......................................................................... 55mA
reverse voltage .................................................................................................5.0V
peak forward current (1.0ms pulse width, 10% duty cycle)............................. 0.25A
continuous power dissipation(3).................................................................... 200mW
• Flat window miniature coaxial
package
• ± 50° emitting angle
• cathode connected to case
• High luminous flux
• RoHS compliant
description
notes:
The CLE549W contains an
advanced, high efficiency, high
output, GaN blue emitting LED
mounted in a miniature hermetic
package. A phosphor coating is
applied to the die which, when
excited, emits white light. It is
intended for applications requiring
uniform output pattern over a
relatively large area and where the
application requires close mounting
of emitters. Contact Clairex for
additional information.
1. 0.06” (1.5mm) from case for 5 seconds maximum.
2. Derate linearly 0.44mA/°C from 25°C free air temperature to TA = +125°C.
3. Derate linearly 1.60mW/°C from 25°C free air temperature to TA = +125°C.
electrical characteristics (TA = 25°C unless otherwise noted)
symbol
parameter
min
typ
max
units
test conditions
Φ
Luminous flux
-
-
-
-
820
3.2
-
-
mlm
V
IF = 20mA
IF = 20mA
VR = 5.0V
IF = 20mA
V
VF
IR
Forward voltage
3.6
5.0
-
Reverse current
µA
Emission angle at half power points
100
deg.
θ
HP
Revised 3/20/06
Plano, Texas 75074-8524
Clairex reserves the right to make changes at any time to improve design and to provide the best possible product.
Clairex Technologies, Inc.
Phone: 972-265-4900
1301 East Plano Parkway
Fax: 972-265-4949
www.clairex.com