L8347 [HAMAMATSU]
Laser diode; 激光二极管
| 型号： | L8347 |
| 厂家： | 
HAMAMATSU CORPORATION |
| 描述： | Laser diode |
| 文件： | 总2页 (文件大小：132K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
L A S E R D I O D E
Laser diode
L8347/L7892 series
,
Pigtail type, 1.3 µm, 1.25 2.5 Gbps
L8347 and L7892 series are high-speed infrared emitter devices specifically developed for 1.3 µm band optical fiber communications. These
devices incorporate a high-speed Fabry-Perot laser diode integrated in a pig-tail module. Packages are available with various connectors and
mounting styles.
Features
Applications
High-speed Fabry-Perot laser diode
L8347 series: 1.25 Gbps
L7892 series: 2.5 Gbps
Optical fiber communications
Fiber channel
Gigabit ethernet
HDTV
Compatible with single-mode optical fiber
SDH
Absolute maximum ratings (Ta=25 °C)
ꢀ
Parameter
Symbol
L8347 series
Ith + 14 (DC)
Ith + 28 (pulse) *
L7892 series
Ith + 16 (DC)
Ith + 32 (pulse) *
Unit
mA
mA
V
Forward current
IF
Reverse voltage (laserdiode)
Reverse voltage (photodiode)
Operating temperature
Storage temperature
VR
2
20
VRm
Topr
Tstg
V
-20 to +70
-40 to +70
°C
°C
* Duty ratio: 50 %
Electrical and optical characteristics (Typ. Ta=25 °C, IF=Ith +10 mA)
ꢀ
Parameter
Symbol
L8347 series
L7892 series
Unit
µm
V
Peak wavelength
Forward voltage
Threshold
1.31
1.31
1.1
69
lp
VF
1.1
current
Ith
mA
mW
ps
Fiber end output
Rise time
Data rate
PF
tr
0.1
250
1.25
0.4
0.3
200
2.5
0.5
B
Im
Gbps
mA
Monitor current (photodiode)
Package lineup
ꢀ
L8347/L7892
-21 -22
Board
Configuration
-11
-12
-31
-32
Mounting style
Dimensional outline
Type
Coaxial
ꢀ
Panel
ꢀ
Module
Fiber
ꢀ
SM (9.5/125) f0.9
Length
Type
Dimensional outline
1 m +20 cm/-0 cm
FC
SC
ꢀ
FC
ꢀ
SC
ꢀ
SC
ꢀ
FC
ꢀ
Connector
ꢀ
1
Laser diode L8347/L7892 series
ꢀꢀDimensional outline (unit: mm, tolerance unless otherwise noted: 0ꢀ.2
Mounting type
ꢀꢀBoard
a
ꢀꢀCoaxial
b
0.75 0.5
c
ꢀ.0
a
b
c
(
2.0)
INDEX MARK
(2 ×) 2.2
(
2.0)
7.4
2.0
4.0 0.3
L8347-ꢀꢀ/-ꢀ2 L7892-ꢀꢀ/-ꢀ2
a
(24.ꢀ)
9.ꢀ
(22.8)
7.8
L8347-2ꢀ/-22 L7892-2ꢀ/-22
b
c
a
(24.ꢀ)
9.ꢀ
(22.8)
7.8
(ꢀ6)
(ꢀ0)
b
c
KLEDA0049EA
(ꢀ6)
(ꢀ0)
ꢀꢀPanel
KLEDA0050EA
a
b
2.5
0.5 0.3
c
8.1
(2 ×) 2.5
INDEX MARK
Pin connection
ꢀ
Pin No.
ꢀ
L8347 series
Anode (PD)
Anode (LD)
L7892 series
Cathode (PD)
Cathode (LD)
Anode (LD)
L8347-31/-32 L7892-31/-32
ꢀ
ꢀ
ꢀ
a
b
c
(24.4)
9.4 0.3
(16)
(23.1)
8.1 0.3
(10)
Cathode (LD)
Cathode (PD)
Anode (PD)
KLEDA0051EA
Connector
ꢀꢀFC
ꢀꢀSC
JIS C5970
FC/SPC CONNECTOR
JIS C5973
SC/SPC CONNECTOR
KIRDA010.EA
KIRDA0103EA
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. ©200ꢀ Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
ꢀꢀ26-ꢀ Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (8ꢀ) 053-434-33ꢀꢀ, Fax: (8ꢀ) 053-434-5ꢀ84, http://www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 69ꢀ0, Bridgewater, N.J. 08807-09ꢀ0, U.S.A., Telephone: (ꢀ) 908-23ꢀ-0960, Fax: (ꢀ) 908-23ꢀ-ꢀ2ꢀ8
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. ꢀ0, D-822ꢀꢀ Herrsching am Ammersee, Germany, Telephone: (49) 08ꢀ52-3750, Fax: (49) 08ꢀ52-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 9ꢀ882 Massy Cedex, France, Telephone: 33-(ꢀ) 69 53 7ꢀ 00, Fax: 33-(ꢀ) 69 53 7ꢀ ꢀ0
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, ꢀ0 Tewin Road, Welwyn Garden City, Hertfordshire AL7 ꢀBW, United Kingdom, Telephone: (44) ꢀ707-294888, Fax: (44) ꢀ707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen ꢀ2, SE-ꢀ7ꢀ 4ꢀ Solna, Sweden, Telephone: (46) 8-509-03ꢀ-00, Fax: (46) 8-509-03ꢀ-0ꢀ
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, ꢀ/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-8ꢀ-733, Fax: (39) 02-935-8ꢀ-74ꢀ
Catꢀ Noꢀ KLED1019E0.
Janꢀ .001 DN
.
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