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SDP-052-A

We fabricated our Si Avalanche photodiode detectors with tailor-made chips,and the property has reached international advanced level.On the condition of plenty of experiments,we finally developed SDP-052-A.

With n+p-πpstructure,SDP-052-A has very good response between 0.4-1.1μm,and has both high sensitivity,high response speed and low noise. The inner avalanche multiply effect can reach over 120 times,it can be used in laser ranging,laser angle measuring,photoelectric detection and countermeasure.

We fabricated our Si Avalanche photodiode detectors with tailor-made chips,and the property has reached international advanced level.On the condition of plenty of experiments,we finally developed SDP-052-A.

With n+p-πp+ structure,SDP-052-A has very good response between 0.4-1.1μm,and has both high sensitivity,high response speed and low noise. The inner avalanche multiply effect can reach over 120 times,it can be used in laser ranging,laser angle measuring,photoelectric detection and countermeasure.

•  System bandwidths of 50 and 200MHz

•  Ultra low noise equivalent power(NEP)

•  Typical power consumption: 150mW

•  ±5V amplifier operating voltages

•  50Ω AC load capability(AC-Coupled)

•  High reliability

•  Fast overload recovery


 

Photoelectric Properties        TA=23℃

Item

Mark

 Unit

data

 

 

 

min

typical

max

1

Photosurface

Size

dia.

Ф

mm

 

0.8

 

 

 

area

A

mm2

 

0.5

 

2

Spectrum range

 

nm

400

 

1100

3

dark current

Id

nA

 

 

100

4

work voltage

Vopt

V

275

 

425

5

voltage T. Coeff.

K

V/

1.0

 

2.4

6

responsibility

1064nm

RV

V/W×105

1.1

1.4

 

 

 

900nm

RV

V/W×105

4.9

5.6

 

7

equivalent power

1064nm

NEP

PW/Hz1/2

 

0.11

0.27

 

 

900nm

NEP

PW/Hz1/2

 

0.027

0.06

8

response increase time

Tr

ns

 

8

10

9

reponse decrease time

Tf

ns

 

8

10

10

output impedance

 

Ω

 

25

50

11

 line output range

 

V

 

0.7

 

12

output range

 

V

 

 

2.0

13

output bias

 

V

0.0

-0.7

-1.0

14

mains input

Vs

V

±5.5

±6.0

±9.0

15

supply current

Is

mA

 

5

8

16

work T.

Ta

-40

 

+70

 

17

max. reverse dark current

ID

μA

 

 

100

 

max. light current

average value

IP

mA

 

 

2.5

 

 

peak value

IP

mA

 

 

10

Customized

You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.