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1550nm DFB infrared laser diode
1550nm DFB infrared laser diode

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High output power
Built-in InGaAsP monitor PD
CATV Reverse Transmission

Optical & electrical characteristics

 

 

 

 

 

 

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test condition

Center wavelength

λc

1530

1550

1570

nm

-

Threshold current

Ith

-

5

15

mA

1550nm,25°C

Spectral width

Δλ

-

1

2

nm

CW,Ith+20mA

Output power

P

-

1.0

4.0

mW

CW,Ith+20mA,1550nm

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

0.7

-

mA

CW,Ith+20mA

Optical Isolation

Iso

30

-

-

dB

25°C

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