L4100 Datasheet, PDF (2/2 Pages) Hamamatsu Corporation – Resin-potted metal package LED

Infrared LED L4100
s Emission spectrum
(Typ. Ta=25 ˚C, IF=50 mA)
100
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
100
60
10
40
10
1
20
0
700
800
900
1000
0.1
1
10
100
1000
1
1.0
1.5
2.0
2.5
3.0
3.5
WAVELENGTH (nm)
FORWARD CURRENT (mA)
FORWARD VOLTAGE (V)
s Directivity
20˚
10˚
30˚
40˚
50˚
60˚
70˚
80˚
90˚
0˚
100%
80 %
60 %
40 %
20 %
(Typ. Ta=25 ˚C)
10˚
20˚
KLEDB0117EB
KLEDB0177EA
KLEDB0178EA
s Radiant output vs. ambient
s Forward voltage vs. ambient
temperature
temperature
(Typ. IF=50 mA)
(Typ. IF=50 mA)
+3
1.60
30˚
+2
1.55
+1
1.50
0
40˚
-1
1.45
50˚
-2
1.40
60˚
-3
70˚
1.35
-4
80˚
90˚
-5
1.30
-40 -20 0 20 40 60 80 100
-40 -20 0 20 40 60 80 100
RELATIVE RADIANT OUTPUT (%)
AMBIENT TEMPERATURE (˚C)
AMBIENT TEMPERATURE (˚C)
KLEDB0179EA
KLEDB0145EA
KLEDB0180EA
s Allowable forward current vs.
ambient temperature
(Typ.)
100
80
60
40
s Allowable forward current vs.
duty ratio
(Typ. Ta=25 ˚C)
10
PULSE WIDTH=1 µs
1
PULSE WIDTH=10 µs
PULSE WIDTH=100 µs
0.1
s Dimensional outline (unit: mm)
5.4 ± 0.1
CLEAR EPOXY RESIN 4.2 ± 0.1
0.45
LEAD
2.54 ± 0.2
20
0
-40 -20
0
20 40 60 80 100
AMBIENT TEMPERATURE (˚C)
KLEDB0027EB
0.01
0.01
0.1
1
10
DUTY RATIO (%)
100
KLEDB0037EB
COMMON TO CASE
KLEDA0009ED
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: [phone], Fax: [phone], 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: [phone], Fax: [phone]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone]
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone]
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: [phone], Fax: [phone]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: [phone], Fax: [phone]
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]
Cat. No. KLED1026E01
Apr. 2001 DN