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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: Smidesvgen 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
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.
Infrared LED
L1915 series
Cat. No. KLED1013E02
Dec. 2002 DN
4.65 ± 0.1
4
6
1
5.4 ± 0.2
2.54 ± 0.2
COMMON TO CASE
0.45
LEAD
1
10
100
1000
10000
1
10
100
1000
FORWARD CURRENT (mA)
R
(Typ. Ta=25 C, tw=100 μs, 0.1 %)
L1915-01/-02
L1915
1.0
1.5
2.0
2.5
3.5
3.0
1
10
100
10000
1000
FORWARD VOLTAGE (V)
F
(Typ. Ta=25
C, tw=100 μs, 0.1 %)
I
Emission spectrum
700
800
900
1000
0
20
40
60
80
100
WAVELENGTH
(nm)
R
(Typ. Ta=25
C, I
F
=50 mA)
I
Radiant flux vs. forward current
I
Forward current vs. forward voltage
AMBIENT TEMPERATURE
(
C)
R
(Typ. I
F
=50 mA)
-40
-20
0
20
40
60
80
100
-5
-4
-2
0
-3
-1
+1
+3
+2
-40
-20
0
20
(Typ.)
40
60
80
100
0
40
60
80
100
AMBIENT TEMPERATURE
(
C)
R
20
1
CLEAR EPOXY RESIN
5.4
±
0.1
4.2
±
0.1
0.45
LEAD
2.54 ± 0.2
2
1
COMMON TO CASE
RELATIVE RADIANT OUTPUT
(%)
(Typ. Ta=25
C)
10
80
%
40
%
60
%
20
%
20
10
0
20
90
80
50
40
30
70
60
90
80
50
40
30
70
60
100
%
L1915
L1915-02
L1915-01
5.4 ± 0.2
4.7 ± 0.1
GLASS WINDOW
3.0 ± 0.1
3
1
2.54 ± 0.2
COMMON TO CASE
0.45
LEAD
KLEDB0117EB
KLEDB0139EB
KLEDB0140EB
I
Directivity
KLEDB0141EA
I
Radiant output vs. ambient
temperature
KLEDB0150EA
I
Allowable forward current
vs. ambient temperature
KLEDB0027EB
I
Dimensional outlines (unit: mm)
KLEDA0009ED
KLEDA0052EB
KLEDA0053EB
L1915
L1915-01
L1915-02