CLT435
NPN Silicon Phototransistor
0.210 (5.33)
0.190 (4.83)
0.500 (12.7) min
0.190 (4.83)
0.176 (4.47)
®
Clairex
0.215 (5.46)
0.205 (5.21)
Technologies, Inc
.
March, 2001
COLLECTOR
0.158 (4.01)
0.136 (3.45)
BASE
EMITTER
0.100 (2.54) dia
0.060 (1.52)
max
0.025 (0.64)
max
0.019 (0.48)
0.016 (0.41)
0.147 (3.73)
0.137 (3.48)
ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)
Case 17
features
absolute maximum ratings
(T
A
= 25°C unless otherwise stated)
storage temperature ....................................................................... -65°C to +150°C
•
18° acceptance angle
operating temperature .................................................................... -65°C to +125°C
•
custom aspheric lensed TO-18
lead soldering temperature
(1)
.......................................................................... 260°C
package
collector-emitter voltage...................................................................................... 25V
•
transistor base is not bonded
•
tested and characterized at 660nm continuous collector current ............................................................................. 50mA
maximum continuous power dissipation .................................................... 250mW
(2)
description
notes:
The CLT435 is a silicon NPN
1. 0.06” (1.5mm) from the header for 5 seconds maximum
phototransistor mounted in a TO-18
2.
Derate linearly 2.0mW/°C from 25°C free air temperature to T
A
= +125°C.
package which features a custom
double convex glass-to-metal
sealed aspheric lens. Narrow
acceptance angle enables excellent
on-axis coupling. The CLT435 is
mechanically and spectrally
matched to Clairex's CLE435 LED.
For additional information, call
Clairex.
electrical characteristics
(T
A
= 25°C unless otherwise noted)
symbol
parameter
min
typ
-
1.0
-
-
5.0
18
max
-
-
100
-
-
-
units
µA
mA
nA
V
µs
deg.
test conditions
V
CE
= 5V, E
e
= 20µW/cm
2
V
CE
= 5V, E
e
= 1mW/cm
V
CE
= 10V, E
e
= 0
I
C
= 100µA
I
C
= 0.8mA
2
I
L
I
CEO
V
(BR)CEO
t
r
, t
f
θ
HP
Light current
(1)
Collector dark current
Collector-emitter breakdown
Output rise and fall time
(2)
Total angle at half sensitivity points
1.0
-
25
-
-
notes:
1. Light source is a gallium arsenide phosphide LED operating at a peak emission wavelength of 660nm.
2. V
CC
= 5V, R
L
= 1kΩ.
Clairex reserves the right to make changes at any time to improve design and to provide the best possible product.
Revised 12/01/04
Clairex Technologies, Inc.
Phone: 972-265-4900
1301 East Plano Parkway
Fax: 972-265-4949
Plano, Texas 75074-8524
www.clairex.com
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