Hamamatsu L3989-02 Infrared led Datasheet

LED
Infrared LED
L3989 series
High power infrared LED
Features
Applications
l High reliability
l High radiant output power
l High-speed response
l Optical fiber communication
l Spatial light transmission
l Optical switch
■ Absolute maximum ratings (Ta=25 °C)
Parameter
Forward current
Reverse voltage
Pulse forward current
Symbol
IF
VR
IFP
Condition
Pulse width=10 µs
Duty ratio=1 %
Operating temperature
Topr
Storage temperature
Tstg
* L3989 is guaranteed to resist temperature cycle test of up to 5 cycles.
Value
80
3
Unit
mA
V
0.8
A
-30 to +85
-40 to +100 *
°C
°C
■ Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
P ea k e m issio n w avele ng th
Spectral half width
Forward voltage
Pulse forward voltage
Reverse current
Radiant flux
Radiant illuminance
Cut-off frequency
λp
∆λ
VF
VFP
IR
φe
PE
fc
Condition
Min.
800
IF=50 mA
IF=50 mA
IF=50 mA
IF=0.8 A
VR=3 V
IF=50 mA
6.0
IF=50 mA
IF=50 mA + 1 mAp-p 15
L3989
Typ.
830
40
1.45
2.3
8.0
0.9
30
L3989-01
L3989-02
Unit
Max. Min. Typ. Max. Min. Typ. Max.
860 800 830 860 800 830 860
nm
40
40
nm
1.60
1.45 1.60
1.45 1.60
V
2.9
2.3
2.9
2.3
2.9
V
10
10
10
µA
2.5
3.6
4.0
5.8
mW
2.2
0.9
mW/cm2
15
30
15
30
MHz
1
L3989 series
Infrared LED
■ Emission spectrum
■ Radiant flux vs. forward current
(Typ. Ta=25 ˚C, IF=50 mA)
80
RADIANT FLUX (mW)
RELATIVE RADIANT OUTPUT (%)
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
1000
100
60
40
100
L3989
L3989-02
L3989-01
10
20
1
0
700
900
800
1000
1
100
10
1000
FORWARD CURRENT (mA)
WAVELENGTH (nm)
KLEDB0212EA
■ Forward current vs. forward voltage
KLEDB0213EA
■ Directivity
(Typ. Ta=25 ˚C)
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
1000
20˚
10˚
0˚
20˚
100
%
30˚
FORWARD CURRENT (mA)
10˚
30˚
80 %
40˚
L3989-02
60 %
L3989
40˚
100
50˚
50˚
40
%
L3989-01
60˚
60˚
20
%
70˚
10
1.0
1.5
2.0
70˚
80˚
80˚
90˚
90˚
2.5
FORWARD VOLTAGE (V)
RELATIVE RADIANT OUTPUT (%)
KLEDB0214EA
■ Radiant output vs. ambient temperature
KLEDB0215EA
■ Allowable forward current vs. ambient temperature
(Typ. IF=50 mA)
+2
+1
0
-1
-2
-3
-4
-5
-40
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE (˚C)
100
80
60
40
20
0
-40
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE (˚C)
KLEDB0216EA
2
(Typ.)
RELATIVE ALLOWABLE FORWARD CURRENT (%)
RELATIVE RADIANT OUTPUT (dB)
+3
KLEDB0027EB
Infrared LED
L3989 series
■ Allowable forward current vs. duty ratio
(Typ. Ta=25 ˚C)
ALLOWABLE FORWARD CURRENT (mA)
10000
PULSE WIDTH=1 µs
1000
PULSE WIDTH=10 µs
PULSE WIDTH=100 µs
100
10
0.01
0.1
1
10
100
DUTY RATIO (%)
KLEDB0289EA
■ Dimensional outlines (unit: mm)
➁ L3989-01
5.4 ± 0.2
4.65 ± 0.1
4.7 ± 0.1
13.5
13.5
0.45
LEAD
2.54 ± 0.2
6.65 ± 0.2
4.5 ± 0.2
GLASS WINDOW
4.0 ± 0.1
13.5
1.12 ± 0.1
4.2 ± 0.1
0.45
LEAD
5.4 ± 0.2
2.3 ± 0.3
5.4 ± 0.1
CLEAR EPOXY RESIN
➂ L3989-02
2.7 ± 0.2
➀ L3989
0.45
LEAD
2.54 ± 0.2
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. ©2006 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, 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.: 19, 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. KLED1032E02
Jun. 2006 DN
3
Similar pages