HAMAMATSU L8958-14, L8958-13, L8958-12, L8958-11 Datasheet

LASER DIODE

Laser diode

L8958 series

High output power: 1.5 mW, pigtail type

L8958-11

Features Applications

l

l

High output power: 1.5 mW

l

High-speed response: 1.25 Gbps Max.

l

1.3 µm FP (Fabry-perot) laser

■ Absolute maximum ratings (Ta=25 °C)

Parameter Symbol Note Value Unit

Forward current (laser diode) IF Max

Operating temperature Topr * -20 to +70 °C
Storage temperature Tstg * -40 to +70 °C

* No condensation

Duty ratio 50 % Ith + 28 (pulse)

Optical fiber communications

Ith + 14 (CW)

mA

■ Electrical and optical characteristics (Ta=25 °C, I.

Parameter Symbol Condition Min. Typ . Max. Unit

Forward voltage V
Threshold current Ith - 5 15 mA
Fiber end output P
Peak emission wavelength
Rise/fall times tr, tf 20 to 80 % - 250 - ps
Monitor current (photodiode) Im CW, V
Dark current (photodiode) I

lp

CW - 1.1 1.3 V

F

CW - 1.5 - mW

F

CW 1290 1310 1330 nm

VRM=3.5 V - - 100 nA

D

=Ith+ 10 mA, unless otherwise noted)

3.5 V - 0.4 - mA

RM=

■ Package lineup

L8958

Package Type Coaxial

Fiber

Connector

PRELIMINARY DATA

Sep. 2002

Configuration

Dimensional outline

-11 -12 -13 -14

Typ e SM (9.5/125) f0.9

Length 1 m +20 cm/-0 cm

Type SC FC MU LC

➀➁➂➃

1

■ Dimensional outlines (unit: mm, tolerance unless otherwise noted: ± 0.2)

Package

➀ Coaxial

Laser diode

L8958 series

( 2.0)

5.6

6.35

18

0.45 ± 0.1

LEAD

(23.3)

INDEX MARK

Connector

➀ SC ➁ FC

JIS C5973
SC/SPC CONNECTOR

KIRDA0102EA

➂ MU ➃ LC

KLEDA0078EA

■ Pin connection

Pin No. L8958 series

➀
➁
➂

➃

JIS C5970
FC/SPC CONNECTOR

CASE
CATHODE (LD)
ANODE (PD)
CATHODE (PD)
ANODE (LD)

KIRDA0103EA

JIS C5983
MU CONNECTOR

KIRDA0164EA KIRDA0165EA

Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.

HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: [phone], Fax: [phone], 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: [phone], Fax: [phone]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone]
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone]
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: [phone], Fax: [phone]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: [phone], Fax: [phone]
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]

Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2003 Hamamatsu Photonics K.K.

ANSI/TIA/EIA 604-10
LC CONNECTOR (BTW)

2

Cat. No. KLED1040E02
Jan. 2003 DN