Product Details

2.5G 1310nm DFB Laser Diode TO56 for Analog or Optical Communication

Brand Name	LOVI
Place of Origin	China
Model Number	LV02-DT31-5A42-I1
Type	Laser Diode
Package Type	Other, TO56

Product Features

2.5Gbps 1310nm DFB Laser TO

Lovi 2.5Gbps 1310nm DFB Laser TO-Can is designed for high performance optical communication applications.

Feature:

TO 56 packing (4 pins)
7.5 mm focal length with 4X aspherical lens Cap

Table 1: Absolute Maximum Ratings

Parameter	Symbol	Min.	Max.	Unit
Storage Temperature	Tstorage	-40	+85	°C
Operating Temperature	Top	-40	+85	°C
Laser Reverse Voltage	Vr	---	2	V
Laser Forward Current	If	---	100	mA
Photodiode Forward Current	Ifp	---	10	mA
Photodiode Reverse Voltage	Vrp	---	-20	V
Solder Reflow Temperature	STEM	260/10		°C/S

Table 2: Electrical and Optical Characteristics (T=25°C, unless note)Note: Tc = Module Case temperature

Parameter	Symbol	Conditions	Min.	Typ.	Max.	Unit
Threshold Current	Ith	CW, Tc = 25°C	---	10	14	mA
Threshold Current	Ith	CW, Tc = 85°C	---	20	30	mA
Output Power	Po	CW, Ith + 20mA	7.5	12	---	mW
Forward Voltage	Vf	CW, Tc = 25°C, Iop = 50mA	---	1.2	1.6	V
Slope Efficiency	SE	CW, Tc = 25°C, Po = 5mW	0.35	---	---	mW/mA
Side Mode Suppression Ratio	SMSR	CW, Iop = Ith + 20mA, Tc = -5°C ~ 70°C	35	---	---	dB

Rise/Fall Time	tr/tf	Iop = Ith + 20mA, 20% ~ 80%	---	30	---	ps
Peak Wavelength	λ	CW, Iop = Ith + 20mA, Tc = 25°C	1300	1310	1320	nm
Bandwith	BW		2.5	---	---	GHz
PD Dark Current	Id	Vr = 5V	---	---	100	nA
PD Monitor Current	Im	CW, Ith + 20mA	150	---	950	uA
PD Capacitance	Cpd	Vr = 10V@1MHz	---	10	20	pF
Focal Length	FL		7.3	7.5	7.7	mm

Note: Tc = Module Case temperature

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