L3989-01(2001) View Datasheet(PDF) - Hamamatsu Photonics
Part Name
Description
View to exact match
L3989-01 Datasheet PDF : 2 Pages
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s Emission spectrum
(Typ. Ta=25 ˚C, IF=50 mA)
100
Infrared LED L3989 series
s Radiant flux vs. forward current
1000
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
s Forward current vs. forward voltage
1000
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
80
100
L3989
60
L3989-02
100
40
10
L3989-01
20
0
700
800
900
1000
1
1
10
100
1000
10
1.0
1.5
2.0
2.5
WAVELENGTH (nm)
KLEDB0212EA
FORWARD CURRENT (mA)
KLEDB0213EA
FORWARD VOLTAGE (V)
KLEDB0214EA
s Directivity
20˚
30˚
(Typ. Ta=25 ˚C)
10˚
0˚
10˚
20˚
100
%
30˚
80 %
40˚
L3989-02 60 % L3989
40˚
50˚
40
50˚
% L3989-01
60˚
60˚
20
70˚
%
70˚
80˚
80˚
90˚
90˚
s Radiant output vs. ambient
temperature
(Typ. IF=50 mA)
+3
+2
+1
0
-1
-2
-3
-4
-5
-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
RELATIVE RADIANT OUTPUT (%)
KLEDB0215EA
AMBIENT TEMPERATURE (˚C)
KLEDB0216EA
AMBIENT TEMPERATURE (˚C)
KLEDB0027EB
s Dimensional outlines (unit: mm)
➀ L3989
➁ L3989-01
➂ L3989-02
5.4 ± 0.1
CLEAR EPOXY RESIN 4.2 ± 0.1
5.4 ± 0.2
4.65 ± 0.1
5.4 ± 0.2
4.7 ± 0.1
GLASS WINDOW
4.0 ± 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
KLEDA0067EA
KLEDA0064EB
KLEDA0068EA
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. KLED1032E01
Apr. 2001 DN
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