L6437-01 Hamamatsu Corporation, L6437-01 Datasheet - Page 2

• Manufacturer Part Number: L6437-01
• Description: High radiant output GaAs LED with position reference hole
• Manufacturer: Hamamatsu Corporation

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]
R0.4
1.95 ± 0.4
40˚
50˚
60˚
70˚
80˚
90˚
+0.03
Emission spectrum
Directivity
Dimensional outlines (unit: mm)
-0
L6437
30˚
100
80
60
40
20
0
800
6.0 ± 0.06
(INCLUDING BURR)
20˚
4.1 ± 0.2
(1.25)
4.0 ± 0.1
7.9 ± 0.3
5˚
RELATIVE RADIANT OUTPUT (%)
10˚
(1.25)
WAVELENGTH (nm)
10˚
900
1.95 ± 0.4
100
80
60
40
20 %
0˚
(Typ. Ta=25 ˚C, I
(REFERENCE HOLE)
%
%
%
%
0.9
+0.06
-0
1000
10˚
F
=50 mA)
20˚
(Typ. Ta=25 ˚C)
1100
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.
KLEDB0181EA
30˚
KLEDB0071EB
1.8 ± 0.1
0.8 ± 0.1
40˚
50˚
60˚
70˚
80˚
90˚
Radiant flux vs. forward current
NC
CATHODE
ANODE
NC
CATHODE
CATHODE
Radiant output vs. ambient
temperature
1000
100
0.1
10
1
0.1
+2
+1
-1
-2
-3
-4
-5
0
-40
KLEDA0031EB
FORWARD CURRENT (mA)
-20
AMBIENT TEMPERATURE (˚C)
1
0
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
20
10
R0.4
1.95 ± 0.4
0.7 ± 0.3
1.5 ± 0.4
+0.03
40
-0
L6437-01
100
60
(Typ. I
F
(INCLUDING BURR)
80
6.0 ± 0.06
=50 mA)
Infrared LED
4.1 ± 0.2
4.0 ± 0.1
7.9 ± 0.3
7.0 ± 0.3
5˚
10˚
1000
KLEDB0182EA
100
KLEDB0184EA
1.5 ± 0.4
0.7 ± 0.3
Forward current vs. forward voltage
Allowable forward current vs. ambient
temperature
1.95 ± 0.4
(REFERENCE HOLE)
1000
0.9
100
100
10
80
60
40
20
1
+0.06
0
-0
1.0
-40
-20
AMBIENT TEMPERATURE (˚C)
L6437 series
FORWARD VOLTAGE (V)
1.5
0
(Typ. Ta=25 ˚C, tw=100 µs, 1 %)
20
2.0
1.8 ± 0.1
0.8 ± 0.1
40
NC
CATHODE
ANODE
NC
CATHODE
CATHODE
60
2.5
Cat. No. KLED1027E01
Apr. 2001 DN
80
KLEDA0062EA
(Typ.)
3.0
100
KLEDB0183EA
KLEDB0027EB