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C-15-DFB2.5-XX-SXXXX/XXX-X-XX
1550nm 2.5G MQW-DFB Laser Diode
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMNDS892-NOV0305
rev. A.0
LUMINENTOIC.COM
Module
Features
• Un-cooled laser diode with MQW structure
• High temperature operation without active cooling
• Hermetically sealed active component
• Built-in InGaAs monitor photodiode
• Complies with Telcordia Technologies GR-468-CORE
• Single frequency operation with high SMSR
• RoHS Compliant available
Packaging
• TOSA
• FC/ST/SC receptacle package with 2-hole fl ange
• Fiber pigtailed with optional FC/ST/SC/MU/LC connector
Application
• Design for 2.5Gbps high speed optics networks
Parameter Symbol Rating Unit
Fiber Output Power L/M/H/2 Pf0.6(L) / 1(M) / 2(H) / 2.6(2) mW
LD Reverse Voltage VRLD 2 V
PD Reverse Voltage VRPD 10 V
PD Forward Current IFPD 2.0 mA
Operating Temperature Topr 0 ~+70 ºC
Storage Temperature Tstg -40 ~+85 ºC
Absolute Maximum Ratings (Tc=25ºC)
Parameter Symbol Min Typ Max Unit Test Conditions
Threshold Current Ith - - 20 mA CW
Fiber Output Power
L
Pf
0.2 - 0.5
mW CW,Ith+30mA, kink free
M 0.5 - 1
H 1 1.6 -
2 2 2.5 -
Peak Wavelength λ1535 1550 1565 nm Note 3
Side mode Suppression Ratio Sr 30 35 - dB CW, Pf =Pf (Min),0~70ºC
Forward Voltage VF- 1.2 1.5 V CW, Pf =Pf (Min)
Rise/Fall Time tr / tf-- 150 ps Ibias=Ith,20~80%
Lead length=1mm
Tracking Error ∆Pf /Pf-1.5 - 1.5 dB APC, 0~70ºC
PD Monitor Current Im100 - - µA CW, Pf =Pf (Min), VRPD=2V
PD Dark Current IDARK - - 0.1 µA VRPD=5V
PD Capacitance Ct- 6 15 pF VRPD=5V,f=1MHz
Optical and Electrical Characteristics (Tc=25ºC)
(All optical data refer to a coupled 9/125µm SM fi ber)
Note: 1.Pin assignment can be customized.
2.Specifi cations subject to change without notice.
3.Selected wavelength is available for WDM application.