Hamamatsu L9534 Red led for optical link red led for 125 mbps optical link Datasheet

LED
Red LED for optical link
L9534
Red LED for 125 Mbps optical link
L9534 is a LED ideal for high-speed POF communications. L9534 is sealed in a small plastic package with a lens, allowing easy coupling
to an FOP.
Features
Applications
l Peak emission wavelength: 650 nm
l High-speed response and high output power
l Home networks and short-range high-speed data
communications
■ Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Value
Forward current
IF
40
Reverse voltage
VR
3
Power dissipation *1
Pmax
250
Operating temperature
Topr
-20 to +70
Storage temperature
Tstg
-40 to +85
Soldering
230 °C, 5 s, at least 1.8 mm away from package surface
*1: Power dissipation going down at a rate of -1.75 mW/°C above Ta=25 °C
Unit
mA
V
mW
°C
°C
-
■ Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Data rate
fD
NRZ *2
Forward voltage
VF
IF=20 mA
Reverse current
IR
VR=3 V
Peak emission wavelength
IF=20 mA
λp
Spectral half width (FWHM)
IF=20 mA
∆λ
Fiber-coupled optical output
Po
*2, 3, 4
2, 3
Pulse distortion
*
∆T
Jitter
*2, 3
∆tj
*2: Measured with the recommended driver circuit shown below.
(Vcc=4.75 to 5.25 V, R1=180 Ω, R2=470 Ω, R3=10 Ω, C1=47 pF)
Vcc
Min.
DC
1.8
-6.5
-2
-
Typ.
2.0
650
20
-
Max.
125
2.5
10
-3
0
1.5
Unit
Mbps
V
µA
nm
nm
dBm
ns
ns
Icc
4.7 mF
SIGNAL INPUT
0.1 mF
1 14 74ACT08
3
2
R2
R1
7
R3
C1
1
2
3
4
L9534
KLEDC0039EA
*3: Input is a pseudo-random bi-phase signal at 125 Mbps (NRZ signal conversion).
*4: Average value (duty ratio 50 %) measured by using a plastic fiber of φ1 mm. SI-POF and NA=0.5 (GH4001 made by Mitsubishi
Rayon).
Note)
· A bypass capacitor (0.1 µF) and another capacitor (4.7 µF) are connected between Vcc and GND at a position within 3 mm from
the lead.
· The center of the optical fiber is aligned with the center of the lens on the package. The distance between the fiber end and the
lens is 0.1 mm.
1
Red LED for optical link
L9534
■ Dimensional outline (unit: mm)
1.77
5.2 ± 0.3
(INCLUDING BURR)
0.97
5.0
10˚
10˚
4.3
1.8
(0.9)
4.5 ± 0.3
(INCLUDING BURR)
4.3
6.6 ± 0.7
0.5
0.4
(1.5)
(2.15)
1.4
0.69
0.25
1.27 1.27 1.27
(SPECIFIED AT THE LEAD ROOT)
(0.9)
(0.9)
10˚
CATHODE
CATHODE
ANODE
CATHODE
10˚
5.0
Tolerance unless otherwise
noted: ±0.1, ±2˚
Shaded area indicates burr.
Values in parentheses indicate
reference value.
KLEDA0087EA
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
2
Cat. No. KLED1051E01
Jul. 2006 DN
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