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參數資料
| 型號： | L8231-44 |
| 廠商： | Hamamatsu Photonics |
| 英文描述： | Receptacle type, 1.3 レm, 1.25, 2.5 Gbps |
| 中文描述： | 插座類型，1.3レ米，1.25，2.5 Gbps的 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 112K |
| 代理商： | L8231-44 |
L8231 and L7551 series are high-speed infrared emitters specifically developed for
1.3
μ
m band
optical fiber communications. These devices
incorporate a high-speed Fabry-Perot laser diode integrated in a receptacle module. Packages are available with various connectors and
mounting styles.
Features
l
High-speed Fabry-Perot laser diode
L8231 series: 1.25 Gbps
L7551 series: 2.5 Gbps
l
Compatible with single/multi mode optical fibers
Applications
l
Optical fiber communications
l
Fiber channel
l
Gigabit ethernet
l
HDTV
l
SDH
L A S E R D I O D E
Laser diode
L8231/L7551 series
Receptacle type, 1.3 μm, 1.25, 2.5 Gbps
I
Absolute maximum ratings (Ta=25
°
C)
Parameter
Symbol
L8231 series
Ith + 14 (DC)
Ith + 28 (pulse) *
1
L7551 series
Ith + 16 (DC)
Ith + 32 (pulse) *
1
Unit
mA
mA
V
V
°C
°C
Forward current
I
F
Reverse voltage (laserdiode)
Reverse voltage (photodiode)
Operating temperature
Storage temperature
*1: Duty ratio 50 %
V
R
V
R
m
Topr
Tstg
2
20
-20 to +70
-40 to +70
I
Electrical and optical characteristics (Typ. Ta=25
°
C, I
F
=Ith +10 mA)
Parameter
Symbol
Peak wavelength
λ
p
Forward voltage
V
F
Threshold current
Ith
Fiber end output *
2
P
F
Rise time
tr
Data rate
B
Monitor current (photodiode)
Im
*2: Measured using a single-mode optical fiber (mode field diameter 9.5 μm) with a master plug.
L8231 series
1.31
1.1
6
0.2
250
1.25
0.4
L7551 series
1.31
1.1
9
0.2
200
2.5
0.5
Unit
μm
V
mA
mW
ps
Gbps
mA
I
Package lineup
L8231/L7551
-23
Parameter
-21
-22
Board
FC
-32
Panel
FC
-44
Mounting style
Connector
Dimensional outline
Board & panel
LC
SC
MU
1
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