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Datasheet: L3989-01 (Hamamatsu Corporation)

High Power Infrared Led

 

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Hamamatsu Corporation
Features
l High reliability
l High radiant output power
l High-speed response
Applications
l Optical fiber communication
l Spatial light transmission
l Optical switch
L E D
Infrared LED
High power infrared LED
L3989 series
s
Absolute maximum ratings (Ta=25 C)
Parameter
Symbol
Condition
Value
Unit
Forward current
I
F
80
mA
Reverse voltage
V
R
3
V
Pulse forward current
I
FP
Pulse width=10 s
Duty ratio=1 %
0.8
A
Operating temperature
Topr
-30 to +85
C
Storage temperature
Tstg
-40 to +100 *
C
* L3989 is guaranteed to resist temperature cycle test of up to 5 cycles.
s
Electrical and optical characteristics (Ta=25 C)
L3989
L3989-01
L3989-02
Parameter
Symbol
Condition
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Unit
Peak emission wavelength
p
I
F
=50 mA
800 830 860 800 830 860 800 830 860
nm
Spectral half width
I
F
=50 mA
-
40
-
-
40
-
-
40
-
nm
Forward voltage
V
F
I
F
=50 mA
-
1.45 1.60
-
1.45 1.60
-
1.45 1.60
V
Pulse forward voltage
V
FP
I
F
=0.8 A
-
2.3
2.9
-
2.3
2.9
-
2.3
2.9
V
Reverse current
I
R
V
R
=3 V
-
-
10
-
-
10
-
-
10
A
Radiant flux
e
I
F
=50 mA
6.0
8.0
-
2.5
3.6
-
4.0
5.8
-
mW
Radiant illuminance
P
E
I
F
=50 mA
-
0.9
-
-
2.2
-
-
0.9
-
mW/cm
2
Cut-off frequency
fc
I
F
=50 mA + 1 mAp-p 15
30
-
15
30
-
15
30
-
MHz
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. 2001 Hamamatsu Photonics K.K.
Infrared LED
L3989 series
Cat. No. KLED1032E01
Apr. 2001 DN
4.65 0.1
4.5 0.2
6.65 0.2
13.5
5.4 0.2
2.54 0.2
COMMON TO CASE
0.45
LEAD
5.4 0.2
4.7 0.1
GLASS WINDOW
4.0 0.1
2.7 0.2
13.5
2.54 0.2
COMMON TO CASE
0.45
LEAD
1.12 0.1
CLEAR EPOXY RESIN
5.4 0.1
4.2 0.1
0.45
LEAD
2.54 0.2
2.3 0.3
13.5
COMMON TO CASE
WAVELENGTH (nm)
(Typ. Ta=25 C, I
F
=50 mA)
RELATIVE RADIANT OUTPUT (%)
800
700
0
20
100
80
60
40
900
1000
FORWARD VOLTAGE (V)
(Typ. Ta=25 C, tw=100
s, 0.1 %)
FORWARD CURRENT (mA)
1.5
1.0
10
1000
100
2.0
2.5
FORWARD CURRENT (mA)
(Typ. Ta=25 C, tw=100
s, 0.1 %)
RADIANT FLUX (mW)
10
1
1
10
1000
100
100
1000
L3989
L3989-02
L3989-01
AMBIENT TEMPERATURE (C)
(Typ. I
F
=50 mA)
RELATIVE RADIANT OUTPUT (dB)
0
-20
-40
-5
-4
-2
-3
-1
+3
+2
+1
0
20
40
60
80
100
RELATIVE RADIANT OUTPUT (%)
(Typ. Ta=25 C)
80 %
60 %
20
10
0
10
20
90
80
50
40
30
70
60
90
80
50
40
30
70
60
100
%
40
%
20
%
L3989-02
L3989-01
L3989
-40
-20
0
20
(Typ.)
40
60
80
100
0
40
60
80
100
AMBIENT TEMPERATURE (C)
RELATIVE ALLOWABLE FORWARD CURRENT (%)
20
KLEDA0064EB
KLEDA0068EA
s
Emission spectrum
s
Radiant flux vs. forward current
s
Radiant output vs. ambient
temperature
s
Directivity
KLEDB0213EA
KLEDB0215EA
KLEDB0214EA
KLEDB0212EA
s
Forward current vs. forward voltage
KLEDB0216EA
s
Allowable forward current vs.
ambient temperature
KLEDB0027EB
s
Dimensional outlines (unit: mm)
KLEDA0067EA
L3989-02
L3989-01
L3989
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