Clairex Technologies, Inc.

1301 East Plano Parkway

Plano, Texas 75074-8524

Phone: 972-265-4900

Fax: 972-265-4949

www.clairex.com

CLT250

PRELIMINARY

NPN Silicon Phototransistor

features

• ±18° acceptance angle

• Miniature hermetic package

• High sensitivity

• Spectrally matched to the CLE250

• RoHS compliant

description

The CLT250 is an NPN silicon

phototransistor mounted in a

hermetically sealed package with a

glass lens. This package is

ideally suited for mounting into

double-sided PC boards and is

capable of reliable operation over a

wide temperature range.

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

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

lead soldering temperature

collector-emitter voltage...................................................................................... 30V

emitter-collector voltage........................................................................................ 5V

continuous power dissipation

notes:

1.

5 seconds maximum.

2.

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

®

June, 2006

symbol

parameter

min

typ

max

units

test conditions

Light current

(3)

7.0

-

-

mA

2

Collector dark current

-

-

100

nA

Collector-emitter breakdown voltage

30

-

-

V

Emitter-Collector breakdown voltage

5.0

-

-

V

Collector-emitter saturation voltage

-

-

0.4

V

2

Total angle at half sensitivity points

-

36

-

deg.

Radiation rise and fall time

-

15

-

µs

notes: 3. The radiation source is a tungsten lamp operating at a color temperature of 2854°K.

ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)

0.125 (3.18)

0.102 (2.59)

0.062 (1.57)

0.057 (1.45)

0.090 (2.29)

0.080 (2.03)

0.007 (0.18)

0.003 (0.08)

0.093 (2.36)

0.083 (2.11)

0.024 (0.61)

0.016 (0.41)

COLLECTOR

EMITTER

Revised 4/22/06