1550nm DFB Pigtail Laser Module

Description:

Features 

  • MQW 1550nm DFB LD
  • Low threshold current
  • High output power
  • Built-in InGaAsP monitor PD
  • Wide temperature range operation (Tc=-45℃to+85℃)

Applications

  • CATV reverse transmission

Parameters

Absolute maximum ratings

 

Parameter

Symbol

Min.

Max.

Unit

Test condition

Storage temperature

Tst

-40

+100

Operating temperature

Top

-40

+85

Reverse voltage

VR

2

V

CW

Soldering temperature/time

260/10

℃/S

Optical & electrical characteristics

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test condition

Center wavelength

λc

1520

1550

1580

nm

Threshold current

Ith

10

20

mA

CW,25℃

Spectral width

Δλ

0.1

nm

CW,Ith+20mA

Output power

P

2

4

mW

CW,Ith+20mA

Operating voltage

Vop

1.1

1.5

V

CW,Ith+20mA

Rise/ Fall time

Tr/Tf

0.3

0.7

nS

CW,Ith+20mA

Monitor current

Im

0.1

0.4

mA

CW,Ith+20mA

Side mode suppression ratio

SMSR

30

40

dB

Optical Isolation

Iso

30

dB

25℃

Ordering Information

OLD Output Power Saddle Connector
1:0.3-0.5mW

2:0.5-1.5mW

3:1.5-2mW

4:2-4mW

1:A

2:B

3:C

4:D

5:E

00,NO

FC:FC

ST:ST

SC:SC

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