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1310nm DFB TOSA Laser Diode For Optical Transmitter / Digital Signal 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 1310nm TOSA

1310nm DFB LC TOSA  Features 1. MQW-DFB laser diode2. Built-in mon

1310nm DFB LC TOSA 
 
Features
 
1. MQW-DFB laser diode
2. Built-in monitor PD
3. Excellent reliability
4. Low threshold
5. LC package
 
 
Applications
 
Optical Transmitter(digital Signal)
 
 
Absolute maximum ratings
 

Parameter

Symbol

Min.

Max.

Unit

Test Condition 

Storage Temperature

Tstg

-40

85

-

Operating Temperature

Top

0

70

-

Forward Current(LD)

If

-

100

mA 

 

Reverse Voltage(LD) 

Vf

-

2

V

-

Forward Current (PD)

Ir

-

2

mA 

-

Reverse Voltage (PD)

Vr

-

20

V

CW

Soldering Temp

-

-

260

-

Soldering Time

-

-

10

S

S

 
 
Optical & Electrical Characteristics
 

Parameter

Symbol

Min.

Typ.

 Max.

Unit

Test Condition 

Optical Output Power  

Pf 

-

1

-

mW

CW   

Central Wavelength

λ

1300

1310

1320

nm

CW,T=25

Spectral Width (-20dB)

Δλ 

-

-

1.0

nm

CW,T=0~70 

Threshold Current  

Ith 

-

6

15

mA

CW,T=25  

-

-

45

CW,T=0~70 

Operating Current

Iop 

-

Ith+20

-

mA

CW,T=0~70

Operating Voltage

Vop

-

1.0

1.5

V

CW,T=25  

Side mode suppression ratio 

SMSR 

30

-

-

dB

CW,T=0~70 

Rise Time/Fall Time 

Tr/Tf

-

-

0.2

ns

T=25,20~80%  

Tracking Error 

TE

-1.2 

-

1.2

dB

CW,T=0~70 

PD Monitor Current

Im

100 

-

1000

uA

CW,T=0~70

PD Dark Current

Id

-

-

100

nA

T=25  

 
 
PIN Definition
 

 
Drawing
 

 
 
Order Information
 
TLD-D31WX-LBP1

T

LD

-D

31

W

X

-L

B

P1

Mode

Product Type

Chip 

Wavelength

Insolator

Bandwidth

Connector

Pin

Power Range

 

 

D:DFB

 
31:1310nm
 

W:Without

1:1.25Gb/s
2:2.5Gb/s

 
L:LC
 

B:720

 
P1:1MW
 

 
 

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Company Info

Wuhan Shengshi Optical Technology Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Wuhan
Province/State: Hubei
Country/Region: China (Mainland)

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