ml720j34s Mitsumi Electronics, Corp., ml720j34s Datasheet
ml720j34s
Manufacturer Part Number
ml720j34s
Description
2.5gbps Ingaasp Dfb Laser Diode
Manufacturer
Mitsumi Electronics, Corp.
Datasheet
1.ML720J34S.pdf
(2 pages)
DESCRIPTION
ML7XX34 series are uncooled DFB (Distributed Feedback) laser
diodes for 2.5Gbps transmission emitting light beam at 1310nm.
ML7XX34 can operate in the wide temperature range from -40
95
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25ºC)
Symbol
SMSR
Notice : Some parametric limits are subject to change
PRELIMINARY
Notice: This is not a final specification
Symbol
Vop
tr,tf
<*1> Beam divergence is not applied to ML725J34F and ML720L34S.
<*2> Except influence of the 18mm lead.
o
Iop
θ //
θ
Ith
Im
λp
Ct
C without any temperature control.
Id
fr
η
Tstg
V
V
I
┴
Po
Tc
If
FD
RL
RD
TYPE
NAME
Threshold current
Operating voltage
Rise and Fall time <*2>
Operation current
Slope efficiency
Peak wavelength
Side mode suppression ratio
Beam divergence angle (parallel) <*1>
Resonance frequency
Monitoring output current (PD)
Dark current (PD)
Capacitance (PD)
Output power
Forward current (Laser diode)
Reverse voltage (Laser diode)
Forward current (Photo diode)
Reverse voltage (Photo diode)
Case temperature
Storage temperature
ML725B34F / ML720J34S
ML725J34F / ML720L34S
Parameter
Parameter
(perpendicular) <*1>
CW
CW, Tc=95
CW, Po=5mW
CW, Po=5mW , Tc=95
CW, Po=5mW
CW, Po=5mW
CW, Po=5mW, Tc=-40 to 95
CW, Po=5mW, Tc=-40 to 95
CW, Po=5mW
CW, Po=5mW
2.48832Gbps,Ib=Ith, Ipp=40mA
2.48832Gbps,Ib=Ith, Ipp=40mA
20%-80%
CW, Po=5mW,VRD=1V,RL=10Ω
V
V
o
RD
RD
C to
=5V
=5V
MITSUBISHI
ELECTRIC
Conditions
CW
---
---
---
---
---
---
Test conditions
APPLICATION
2.5Gbps transmission
FEATURES
· Wide temperature range operation (-40
· High side-mode-suppression-ratio (typical 40dB)
· High resonance frequency (typical 11GHz)
ºC
2.5Gbps
ML7XX34 SERIES
ºC
InGaAsP DFB LASER DIODE
-40 to +100
ºC
ºC
-40 to +95
Ratings
MITSUBISHI LASER DIODES
150
10
20
2
2
1290 1310 1330
Min.
0.30
0.05
---
---
---
---
---
35
---
---
---
---
---
---
o
Typ.
0.36
C to 95
1.1
0.3
30
24
60
40
30
35
11
80
---
10
7
Unit
mW
mA
mA
o
ºC
ºC
Max.
V
V
C)
120
1.5
2.0
0.1
12
40
40
75
---
---
---
---
---
20
Oct. 2005
mW/mA
GHz
Unit
deg.
deg.
mA
mA
mA
nm
µA
dB
pF
ps
V
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ml720j34s Summary of contents
Page 1
... PRELIMINARY Notice: This is not a final specification Notice : Some parametric limits are subject to change ML725B34F / ML720J34S TYPE NAME ML725J34F / ML720L34S DESCRIPTION ML7XX34 series are uncooled DFB (Distributed Feedback) laser diodes for 2.5Gbps transmission emitting light beam at 1310nm. ML7XX34 can operate in the wide temperature range from - without any temperature control ...
Page 2
... MITSUBISHI ELECTRIC MITSUBISHI LASER DIODES (3) Case LD (1) (2) PD (4) ML925B11F ML725B34F (3) Case LD (1) (2) PD (4) ML720J34S ML920J11S Pin Connection ( Top view ) (3) Case LD (1) (2) PD (4) ML925J11F ML725J34F (3) Case LD (1) (2) PD (4) ML720L34S ML920L11S Pin Connection Pin Connection (Top view) ( Top view ) ...