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Rhythm Optoelectronics, Inc.         244 Holovna Str., Chernivtsi, 58032 UkrainePhone: +380 3722  426 13, 453 10, 426 17,                              Fax:    +380 3722  426 33 rhythm@chv.ukrpack.net
 
 
 
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 THE FD305 PHOTODIODE

3.368.275 ТU

                                                                                                       

 MAIN CHARACTERISTICS

Area of the responsive element, mm2                                                                              3.8

Form of the responsive element -  a rectangle,                                                         20х0.19 mm

Element spacing, mm                                                                                                      0.11

Zero-bias mode of photovoltaic detector operation

Current monochromatic responsivity (λ = 0.91 µm), A/W, not less  than                       0.4

Spread in current monochromatic responsivity (λ = 0.91 µm), %, not over                    15                                                                                                                         

Unit frequency bandwidth noise equivalent power at temperature of  20 ° С,

W/Hz1/2,  not over                                                                                                      2.4х10-13

Unit frequency bandwidth noise equivalent power

at  background radiation unmodulated  flux of 0.001 lm at temperature of 20° С,

W/Hz1/2,  not over                                                                                                         4х10-12

Photoelectric coupling coefficient (λ = 0.91 µm), %,  not over                                        5                                                                                                                   

               Construction – hermetically sealed metal-to-glass package

Weight, g, not over                                                                                                         40.0

 

OPERATION CONDITIONS

               Operating temperature range, оС                                                                           from minus 60 to 70

Relative air humidity, %, at temperature,  оС                                                         up to  98  at 25

                                                                                                                         

RELIABILITY CHARACTERISTICS

Failure rate, h-1, not over  5х10-5 during operating age of  5000 h

               at confidence coefficient 0.6.

90 per cent quality keeping, years, not less  than  12.                                      

 

 

 

 

 
 
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