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Photodetector up to 70GHz

上市日期: 2020-03-18
建议销售价: 0

------The KY-PD Series


Features

lSpectral range 850 ~ 1650nm

l3dB bandwidth Max.>70GHz

lResponsivity> 0.85A / W

lSmall size

lHermetically sealed

lHigh reliability

lSMA / K /1.85mm output

Applications

lHigh-speed transmission equipment

lRadio over fiver

lOptical fiber sensing system

Photodetector up to 70GHz

Description

 KY-PD-XX high-speed photodetector use high-performance PIN detector, which has the characteristics of high bandwidth, high responsivity, flat gain, small size, etc. The power supply is DC 5V, and the fiber interface is FC / APC, SMA / K /1.85mm output port, mainly used in high-speed optical fiber transmission system, ROF, optical fiber sensing system.

Parameters

Parameters

Symbol

Min.

Typ.

Max.

Unit

Spectral response

l

850


1650

nm

Dark current(VR=5V)

Id


0.1

5

nA

Responsivity(VR=5V)

-10G/20G

R

0.85



A/W

-40G/70G

0.5

0.6


Bandwidth

BW

10/20/40/70

GHz

Optical return loss

ORL

30



dB

Saturated optical power

Ps



10

dBm

Fiber


Smf-28e, MMF, PMF

Fiber connector


FC/PCFC/APC or user specified

Electrical return loss

S11


-12

-8

dB

Output impedance

ZRF

50

W

Electrical interface


SMA(f) or K(f) or 1.85(f)

Absolute Maximum Ratings

Parameters

Symbol

Unit

Min.

Typ.

Max.

Input optical power

Pin,Max

dBm



13

Bias voltage

Vbias

V

3

5

7

Operating temperature

Top

ºC

-40


70

Storage temperature

Tst

ºC

-40


85

Humidity

RH

%

5


90

Lead soldering temperature


ºC



260

Lead soldering duration


s



10

Fiber bend radius


mm

30



Test curve

Photodetector up to 70GHz Photodetector up to 70GHz Photodetector up to 70GHz

Fig1. S21 (KY-PD-20G&70G)

Dimensions (Unit: mm)

                             Photodetector up to 70GHz  

                                                                                                    KY-PD-10/20G 

                               Photodetector up to 70GHz

                                                                                                        KY-PD-40G

                              Photodetector up to 70GHz

                                                                                                            KY-PD-70G


Ordering Information

        KY-PD-BW-PP-FA/FP 

BWBandwidth10G, 20G, 40G,70G

PPInput FiberSM, MM, PM

FA/FP—ConnectorFA---FC/APC; FP---FC/PC


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