Features
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Small package
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High radiant output power
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Directivity suitable for automobile VICS
Applications
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Spatial light transmission (automobile VICS)
LED
Infrared LED
High power LED array for spatial light transmission
L7022
■ Absolute maximum ratings (Ta=25 °C, following figure external wiring diagram)
Parameter Symbol Condition Value Unit
Forward current IF160 mA
Reverse voltage VR4 V
Pulse forward current IFP Pulse width =10 µs
Duty ratio =1 % 1.6 A
Operating temperature Topr -30 to +85 °C
Storage temperature Tstg -40 to +110 °C
■ Electrical and optical characteristics (Ta=25 °C, following figure external wiring diagram)
Parameter Symbol Condition Min. Typ. Max. Unit
Peak emission wavelength λpIF=100 mA 830 870 890 nm
Spectral half width ∆λ IF=100 mA -40 -nm
Forward voltage VFIF=100 mA - 4.6 5.0 V
Pulse forward voltage VFP IF=900 mA -7.3 8.3 V
Reverse current IRVR=4 V - - 10 µA
Radiant flux φeIF=100 mA 55 78 -mW
Pulse radiant strength Iep IF=900 mA 1350 1600 - mW/sr
Cut-off frequency fc IF=50 mA + 1 mAp-p 712 -MHz
■
External wiring diagram
ANODE CATHODE
Bold solid line: External wiring
Thin solid line: Internal wiring
Broken line : Molded area
KLEDC0013EA
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
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.
Infrared LED
L7022
Cat. No. KLED1007E02
Apr. 2001 DN
-40 -20 0 20 40 60 80 100
-5
-4
-2
0
-3
-1
+1
+3
+2
AMBIENT TEMPERATURE (˚C)
RELATIVE RADIANT OUTPUT (dB)
(Typ. IF=900 mA, tw=100 µs, 0.1 %)
700 800 900 1000
0
40
20
60
80
100
WAVELENGTH (nm)
RELATIVE RADIANT OUTPUT (%)
(Typ. Ta=25 ˚C, I
F
=100 mA)
RELATIVE RADIANT OUTPUT (%)
(Typ. Ta=25 ˚C)
80 %
100 %
40 %
60 %
20 %
20˚10˚0˚10˚20˚
90˚
80˚
50˚
40˚
30˚
70˚
60˚
90˚
80˚
50˚
40˚
30˚
70˚
60˚
FORWARD CURRENT (mA)
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
RADIANT OUTPUT (mW/sr)
101
10
100
10000
1000
100 100001000
45678910
10
100
10000
1000
FORWARD VOLTAGE (V)
FORWARD CURRENT (mA)
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
RELATIVE
RADIANT
OUTPUT (%)
(Typ. Ta=25 ˚C)
80 %
100 %
40 %
60 %
20 %
20˚10˚0˚10˚20˚
90˚
80˚
50˚
40˚
30˚
70˚
60˚
90˚
80˚
50˚
40˚
30˚
70˚
60˚
-40 -20 0 20
(Typ.)
40 60 80 100
0
40
60
80
100
AMBIENT TEMPERATURE (˚C)
RELATIVE ALLOWABLE FORWARD CURRENT (%)
20
No.1 PIN MARK
7.62
6.4 ± 0.2
9.4 ± 0.3
9.4 ± 0.3
2.9 ± 0.2
3.0 ± 0.2
0.75 ± 0.3
0.75 ± 0.3
2.54
12.7
16.5 ± 0.2
15.5 ± 0.2
5.9 ± 0.3
0.2 ± 0.1
■ Emission spectrum
KLEDB0168EA
■
Dimensional outline (unit: mm)
■ Radiant output vs. forward current
KLEDB0169EA
■ Forward current vs. forward voltage
KLEDB0217EA
■ Directivity (direction in short side)
KLEDB0069EB
■ Directivity (direction in long side)
KLEDB0170EA
■ Radiant output vs. ambient temperature
KLEDB0171EA
■ Allowable forward current vs.
ambient temperature
KLEDB0027EB
KLEDA0021EB
