InGaAs Integrated WDM Detector Diode

InGaAs Integrated WDM Detector Diode
InGaAs Integrated WDM Detector Diode
InGaAs Integrated WDM Detector Diode
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InGaAs Integrated WDM Detector Diode

InGaAs Integrated WDM Detector Diode

The InGaAs integrated WDM detector diode is applicable for CATV transmission opticalreceiver. It can get the information from the laser ranging 1310nm to 1550nm inwavelength. Our product features flat structure of InGaAs PIN detector. It works properly under thetemperature from -40℃ to 80℃.

Theintegrated WDM detector diode can give response to the optical wave within0.1ns.It also has excellent anti-interference ability as the reflectionisolates, reflection insertion loss and return loss are 17dB,0.5dB and-45dB.The insertion of the connector together with the reflection wave havelittle impact on the information. Our detector diode can achieve long-distancecommunication when used together with laser diode. In addition, it has low darkcurrent of 0.1nA to 0.6 nA and the saturation power is 6dBm.

 

 Absolute Maximum Ratings

            Parameter

Symbol

Condition

Index

Unit

Storage Temperature

Tstg

-

-40~100

mA

Operating Temperature

Top

-

-40~85

V

Reverse Voltage

Vr

CW

30

V

Soldering Temp

-

-

260

℃

Soldering Time

-

-

10

S

 

Optical& Electrical Characteristics

Parameter

Symbol

Min.

Typ.

 Max.

Unit

Test Condition

Detection Range

λ

1310/1490/1550

nm

　

Dark Current

 Id

-　

0.1

0.6

nA

 VR=5V，25°

Quantum Efficiency

R

0.80

0.85

-

 

VR=5V，λ=1550 nm

Saturation Power

P

-

-　

6

dBm

VR=5V，25°C

Reflection Insertion loss

IL

 

 

0.5

dB

1310/1490

Transmission Isolates Degree

-

30

-

-

dB

-

Reflection Isolates Degree

-

17

-

-

dB

-

Rise and Fall Time

Tr/Tf

　-

0.1

-　

ns

RL=50Ω

Capacitance

 Ct

　-

　-

0.75

 pF

 VR=5

Return Loss

 R

-　

-　

-45

dB

45~860MHz

CSO

-

60

-　

　-

dB

45~860MHz