Clairex Technologies, Inc. 1845 Summit Ave., #404 Plano, Texas 75074-8148
Phone: 972-422-4676 Fax: 972-423-8628 www.clairex.com
CLT335
NPN Silicon Phototransistor
electrical characteristics
(T
A
= 25C unless otherwise noted)
symbol
parameter
min
typ
max
units
test conditions
I
L
Light current
(1)
3.0
-
-
5
-
-
A
mA
V
CE
=5V, E
e
=20
W/cm
2
V
CE
=5V, E
e
=1mW/cm
2
I
CEO
Collector dark current
-
-
100
nA
V
CE
=10V, E
e
=0
V
(BR)CEO
Collector-emitter
breakdown
25
-
-
V I
C
=100
A
t
r
, t
f
Output rise and fall time
(2)
- 5 -
s
I
C
=0.8mA
HP
Total angle at half sensitivity points
-
18
-
deg.
notes: 1. Radiation source is an aluminum gallium arsenide IRED operating at a peak emission wavelength of 850nm.
2. V
CC
=5V, R
L
=1k
.
Clairex
Technologies, Inc
.
March, 2001
features
18 acceptance angle
custom aspheric lensed TO-18
package
transistor base is not bonded
tested and characterized at 850nm
description
The CLT335 is a silicon NPN
phototransistor mounted in a TO-18
package which features a custom
double convex glass-to-metal
sealed aspheric lens. Narrow
acceptance angle enables excellent
on-axis coupling. The CLT335 is
mechanically and spectrally matched
to Clairex's CLE335 LED. For
additional information, call Clairex.
absolute maximum ratings (T
A
= 25C unless otherwise stated)
storage temperature ....................................................................... -65C to +150C
operating temperature .................................................................... -65C to +125C
lead soldering temperature
(1)
.......................................................................... 260C
collector-emitter voltage...................................................................................... 25V
continuous collector current............................................................................. 50mA
maximum continuous power dissipation .................................................... 250mW
(2)
notes:
1. 0.06" (1.5mm) from the header for 5 seconds maximum
2. Derate linearly 2.25mW/C from 25C free air temperature to T
A
= +125C.
Clairex reserves the right to make changes at any time to improve design and to provide the best possible product.
0.147 (3.73)
0.137 (3.48)
0.205 (5.21)
0.215 (5.46)
0.190 (4.83)
0.210 (5.33)
0.019 (0.48)
0.016 (0.41)
0.158 (4.01)
0.136 (3.45)
EMITTER
BASE
COLLECTOR
0.500 (12.7) min
0.100 (2.54) dia
0.190 (4.83)
0.176 (4.47)
max
0.025 (0.64)
max
0.060 (1.52)
Case 17
ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)
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