L2791-02(2001) Ver la hoja de datos (PDF) - Hamamatsu Photonics
Número de pieza
componentes Descripción
Lista de partido
L2791-02
(Rev.:2001)
(Rev.:2001)
Hamamatsu Photonics
L2791-02 Datasheet PDF : 2 Pages
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s Emission spectrum
(Typ. Ta=25 ˚C, IF=50 mA)
100
80
60
Infrared LED L2791 series
s Radiant flux vs. forward current
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
100
s Forward current vs. forward voltage
1000
(Typ. Ta=25 ˚C, tw=100 µs, 1 %)
L2791-03
10
100
40
1
10
L2791, L2791-02
20
0
700
800
900
WAVELENGTH (nm)
1000
KLEDB0158EA
0.1
1
10
100
FORWARD CURRENT (mA)
1000
KLEDB0159EA
1
1.0
1.5
2.0
2.5
3.0
3.5
FORWARD VOLTAGE (V)
KLEDB0160EA
s Directivity
20˚ 10˚
0˚
10˚
(Typ. Ta=25 ˚C)
20˚
30˚
30˚
40˚
40˚
50˚
50˚
60˚
70˚
L2791-02
L2791
60˚
70˚
80˚
90˚
100 80 60 40 20
L2791-03 *
0 20 40 60
80˚
90˚
80 100
RELATIVE RADIANT OUTPUT (%)
s Radiant output vs. ambient
temperature
+1
(Typ. IF=50 mA)
0
-1
-2
* L2791-03: Except for reflection ingredient of the base.
-3
-40 -20 0 20 40 60 80 100
s Allowable forward current vs.
ambient temperature
(Typ.)
100
80
60
40
20
0
-40 -20
0
20 40 60 80 100
KLEDB0161EA
AMBIENT TEMPERATURE (˚C)
KLEDB0162EA
AMBIENT TEMPERATURE (˚C)
KLEDB0027EB
s Dimensional outlines (unit: mm)
➀ L2791
5.4 ± 0.2
4.7 ± 0.1
GLASS WINDOW
3.0 ± 0.1
➁ L2791-02
5.4 ± 0.2
4.65 ± 0.1
➂ L2791-03
5.4 ± 0.1
CLEAR EPOXY RESIN 4.2 ± 0.1
0.45
LEAD
2.54 ± 0.2
0.45
LEAD
2.54 ± 0.2
0.45
LEAD
2.54 ± 0.2
COMMON TO CASE
COMMON TO CASE
COMMON TO CASE
KLEDA0060EA
KLEDA0059EA
KLEDA0058EA
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. ©2001 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. KLED1021E01
2
Apr. 2001 DN
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