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1.25G DFB TOSA
1.25G DFB TOSA
Supplier Info
[China Supplier]
Contact Person : Ms. Tian Clear
Tel : 86-27-81739822-211
Fax : 86-27-67845129
Product Detail
1550nm DFB LD 1.25G Pout 1.0-2.5mW Built-in Monitor Photodiode Low Threshold High Stability SC SM Receptacle Package

Features:

1550nm DFB LD

Built-in Monitor Photodiode

Very Low Threshold

High Stability

SC SM Receptacle Package

Application:

Optical Communication System

Test Instruments

 

Specification

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Output Power

Pout

Iop=Ith+20

1.0

 

2.5

mW

Center Wavelength

λ

CW

1530

1550

1570

nm

Spectral Width

Δλ

CW

-

-

1

nm

Threshold Current

Ith

CW

-

-

15

mA

Operating Current

Iop

CW

-

Ith+20

-

mA

Operating Voltage

Vop

CW

-

1.2

1.8

V

Side Mode Suppression Ratio

Sr

0-70°C

30

40

-

dB

Isolation

 

CW

30

-

-

dB

Rise/Fall Time

Tr/Tf

Iop= Ith+20

-

0.2

0.7

ns

Tracking Error

Δ Pr/Pf

Iop= Ith+20

-1.5

-

1.5

dB

Plug Repeatability

 

Iop= Ith+20

-0.4

-

0.4

dB

Monitoring Current

Im

Iop= Ith+20

100

400

-

uA

Dark Current

Id

CW

-

-

10

nA

Absolute Maximum Ratings

Parameter

Symbol

Value

Unit

Forward Current (LD)

IF(LD)

100

mA

Reverse Voltage (LD)

VR(LD)

2

V

Forward Current (PD)

IF(PD)

2

mA

Reverse Voltage (PD)

VR(PD)

20

V

Operating Temperature

TOP

0 ~ +70

°C

Storage Temperature

TST

-40 ~ +85

°C

Lead Soldering Temperature/Duration

-

260/10

°C/S

1.25G DFB TOSA

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