Features
Applications
L A S E R D I O D E
Laser diode
High output power: 1.5 mW, pigtail type
L8958 series
PRELIMINARY DATA
Sep. 2002
l High output power: 1.5 mW
l High-speed response: 1.25 Gbps Max.
l 1.3 m FP (Fabry-perot) laser
l Optical fiber communications
L8958-11
1
I Absolute maximum ratings (Ta=25 C)
Parameter
Symbol
Note
Value
Unit
Ith + 14 (CW)
Forward current (laser diode)
I
F
Max
Duty ratio 50 %
Ith + 28 (pulse)
mA
Operating temperature
Topr
*
-20 to +70
C
Storage temperature
Tstg
*
-40 to +70
C
* No condensation
I Electrical and optical characteristics (Ta=25 C, I
.
=Ith
+ 10 mA, unless otherwise noted)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward voltage
V
F
CW
-
1.1
1.3
V
Threshold current
Ith
-
5
15
mA
Fiber end output
P
F
CW
-
1.5
-
mW
Peak emission wavelength
lp
CW
1290
1310
1330
nm
Rise/fall times
tr, tf
20 to 80 %
-
250
-
ps
Monitor current (photodiode)
Im
CW, V
RM=
3.5 V
-
0.4
-
mA
Dark current (photodiode)
I
D
V
RM
=3.5 V
-
-
100
nA
I Package lineup
L8958
Configuration
-11
-12
-13
-14
Package
Type
Coaxial
Type
SM (9.5/125) f0.9
Fiber
Length
1 m +20 cm/-0 cm
Type
SC
FC
MU
LC
Connector
Dimensional outline
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. 2003 Hamamatsu Photonics K.K.
Cat. No. KLED1040E02
Jan. 2003 DN
Laser diode
L8958 series
2
ANSI/TIA/EIA 604-10
LC CONNECTOR (BTW)
18
INDEX MARK
0.45 0.1
LEAD
(23.3)
( 2.0)
5.6
6.35
I Dimensional outlines (unit: mm, tolerance unless otherwise noted: 0.2)
KLEDA0078EA
Package
Coaxial
Connector
SC
FC
JIS C5973
SC/SPC CONNECTOR
KIRDA0102EA
JIS C5970
FC/SPC CONNECTOR
KIRDA0103EA
MU
LC
KIRDA0164EA
KIRDA0165EA
JIS C5983
MU CONNECTOR
I Pin connection
Pin No.
L8958 series
CASE
CATHODE (LD)
ANODE (PD)
CATHODE (PD)
ANODE (LD)
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