Clairex Technologies, Inc.

1301 East Plano Parkway

Plano, Texas 75074-8524

Phone: 972-265-4900

Fax: 972-265-4949

www.clairex.com

CLE334E

Very High Output Aluminum Gallium Arsenide

Quad Chip IRED Array

symbol

parameter

min

typ

max

units

test conditions

Power output

(6)

-

25

-

mW

Forward voltage

-

1.0

1.9

V

Reverse current

-

-

10

µA

Peak emission wavelength

-

850

-

nm

BW

Spectral bandwidth at half power points

-

35

-

nm

Emission angle at half power points

-

100

-

deg.

Radiation rise time

-

20

-

ns

Radiation fall time

-

40

-

ns

August, 2003

®

ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)

features

• 850nm wavelength

• TO-46 with epoxy-dome lens

• very wide emission angle

• > 10MHz operation

•

cathode connected to case

description

The CLE334E is an advanced, high

efficiency, high speed, AlGaAs

infrared-emitting diode with four times

the emitting surface of the typical

AlGaAs emitter. High power output is

achieved with four equally spaced

anode contacts for higher current

distribution. Anodes contacts are

bonded in pairs, each pair bonded to

a separate lead. Chip size is 0.030”

by 0.030”. The TO-46 header

provides the thermal environment for

reliable operation over a wide

temperature range.

storage temperature ...................................................................... -40°C to +125°C

operating temperature ................................................................... -40°C to +100°C

lead soldering temperature

continuous forward current

peak forward current (1.0ms pulse width, 10% duty cycle) .................................. 4A

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

continuous power dissipation

notes:

1.

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

2.

3.

4.

Operation at this level requires a proper heat sink..

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

1.00 (25.4) min.

0.019 (0.48)

0.016 (0.41)

0.147 (3.73)

0.137 (3.48)

ANODE

CATHODE

0.010 (0.25) nom

0.213 (5.41)

0.207 (5.26)

0.100 (2.54) pin circle

0.130 (3.30) max

0.050 (1.27) max

0.169 (4.29)

0.163 (4.14)

Case 5

Anode leads must be externally connected together.

ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)

(connected

to case)

0.100 (2.54) dia. pin circle

Revised 3/15/06