LST252X Datasheet, PDF (3/6 Pages) Agilent(Hewlett-Packard) – Coaxial Pigtailed Laser Module

Performance Specifications (continued)
Parameter
MONITOR
PHOTODIODE
Photocurrent
Dark Current
Capacitance
Tracking Error
Rise and Fall Time
Symbol
Im
Id
C
DR
tr
Test Condition
Tc = +25°C, Vr = 5 V,
Po = Rated Power
Po = 0 µW
1 MHz
Im = Im (Po, +25°C)
Tc + –40°C to + 85°C
10-90%, Ith to Po
LST252X LST282X LST292X
LST3521 LST3821 LST3921
Min. Max. Min. Max. Min. Max. Units
200 1000 200 1000 200 1000 µA
20
20
20 nA
10
10
10 pF
–1 +1 –1 +1 –1 +1 dB
2
2
-
ns
Fiber Pigtail
Parameter
Fiber Pigtail Length
Spot Size (Mode Radius)
Cladding Diameter
Core/Cladding Concentricity
Secondary Jacket Diameter
Effective Cutoff Wavelength
Minimum
1000
4.5
122
0.8
1150
Maximum
5.5
128
1
1
1240
Units
mm
µm
µm
µm
mm
nm
Reliability Target
Parameter
Median Life
Condition
50% inc. in total drive current, Tc = +25°C
Min.
2x10⁵
Max.
Units
hours
Other Documentation
SMQW Laser Diode Reliability Datasheet
LST282X/LST292X/LST3821/LST3921
Interim Qualification Report
Publication number 5965-1293E
Publication number 5965-5374E
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