Clairex Technologies, Inc.

1301 East Plano Parkway

Plano, Texas 75074-8524

Phone: 972-265-4900

Fax: 972-265-4949

www.clairex.com

CLE331W

Aluminum Gallium Arsenide IRED

Point Source Die

February, 2006

features

• 850nm wavelength

• 50MHz operation

• TO-46 hermetic package

• RoHS compliant

•

Flat window can

description

The CLE331W is an advanced, high

efficiency, high speed, point source,

AlGaAs infrared-emitting diode

intended for applications requiring a

uniform output radiation pattern.

The point source die junction is

typically 0.002" in diameter.

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

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

lead soldering temperature

continuous forward current

peak forward current (1.0ms pulse width, 10% duty cycle) .................................. 1A

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

continuous power dissipation

notes:

1.

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

2.

3.

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

d

®

symbol

parameter

min

typ

max

units

test conditions

Total power output

-

3.0

-

mW

Irradiance

(4)

30

-

-

Peak emission wavelength

-

850

-

nm

Reverse current

-

-

10

µA

Forward voltage

-

-

2.2

V

Emission angle at half power points

-

70

-

deg.

Output rise and fall time

-

5.0

10

ns

device and spaced 2.54” (6.45cm) from lens side of the tab. This is geometrically equivalent to a 10° cone.

0.147 (3.73)

0.137 (3.48)

CATHODE

ANODE

0.205 (5.21)

0.215 (5.46)

0.190 (4.83)

0.176 (4.47)

0.100 (2.54) dia.

0.165 (4.19)

0.145 (3.68)

0.025 (0.64) max.

0.019 (0.48)

0.016 (0.41)

1.00 (25.4) min.

0.010 (0.25) max

0.136 (3.45)

0.156 (3.96)

Case 3

ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)

Revised 3/15/06