L8957(2002) Ver la hoja de datos (PDF) - Hamamatsu Photonics
Número de pieza
componentes Descripción
Fabricante
L8957 Datasheet PDF : 2 Pages
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Infrared LED L8957
I Directivity
20˚
10˚
30˚
0˚
100 %
80
%
(Typ. Ta=25 ˚C)
10˚
20˚
30˚
I Forward current vs. forward voltage
(Typ. Ta=25 ˚C)
100
80
40˚
60 %
40˚
60
50˚
50˚
40 %
60˚
60˚
20
70˚
%
70˚
80˚
80˚
90˚
90˚
RELATIVE RADIANT OUTPUT (%)
KLEDB0247EA
I Radiant output vs. ambient temperature
(Typ. IF=50 mA)
+2
+1
0
-1
-2
-3
0
20
40
60
80
100
AMBIENT TEMPERATURE (˚C)
I Light intensity distribution
KLEDB0228EA
(Typ. Ta=25 ˚C)
100
L=5 mm
80
L=8 mm
40
20
0
0.5
1.0
1.5
2.0
FORWARD VOLTAGE (V)
KLEDB0227EA
I Allowable forward current vs. ambient temperature
(Typ.)
100
80
60
40
20
0
-40 -20
0
20 40 60 80 100
AMBIENT TEMPERATURE (˚C)
I Dimensional outline (unit: mm)
5.4 ± 0.2
4.65 ± 0.15
KLEDB0229EB
60
L=10 mm
40
0.45
LEAD
2.54 ± 0.2
20
LED L IMAGE
SENSOR
0
-4 -3 -2 -1 0
12
34
POSITION ON IMAGE SENSOR (mm)
KLEDB0248EA
COMMON TO CASE
KLEDA0077EA
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2002 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Cat. No. KLED1039E01
2
Aug. 2002 DN
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