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SiC-based UV photodiode
Category: UV Photodiode  Publish Time: 2016-06-22 18:31 

SiC-based UV photodiode
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 Part NO. : OEST-ABC-Lseries
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SiC-based UV photodiode 


Features

● Broad band UVA+UVB+UVC photodiode
● Photovoltaic mode operation
● TO-46 metal housing
● Good visible blindness
● High responsivity and low dark current
Applications

● Ultraviolet radiation monitoring
● Solar UV index detection
● Flame monitoring

Specifications

Parameters

Symbol

Value

Unit

Maximum ratings

Operation temperature range

Topt

-25-100

︒C

Storage temperature range

Tsto

-40-100

︒C

Soldering temperature (3 s)

Tsol

260

︒C

Reverse voltage

Vr-max

-20

V

General characteristics(25℃)

Chip size

A

1

mm2

Dark current (Vr =-5 V)

Id

<0.1

nA

Photo current (1 mW/cm2 at 280 nm)

Iph

1100

nA

Temperature coefficient

Tc

-0.1

%/︒C

Capacitance (at 0 V and 1 MHz)

Cp

76

pF

Spectral response characteristics (25 ℃)

 

 

 

Wavelength of peak responsivisity

Λp

280

Nm

Peak responsivisity (at 280 nm)

Rmax

0.13

A/W

Spectral response range (R=0.1×Rmax)

-

215-360

Nm

UV-visible rejection ratio (Rmax/R400 nm)

-

>105

-

Package Dimension


Spectral response


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