THE FD315  GERMANIUM PHOTODIODE

ÒU 3.6629765.018

MAIN  CHARACTERISTICS

Effective diameter of the responsive element, mm                                                        2

Spectral sensitivity range, µm                                                                                 0.5 – 1.7

Current monochromatic responsivity  (λ = 1.55 µm), A/W,                                 

not less than                                                                                                              0.7

Peak spectral response wavelength, µm                                                               1.5 – 1.55

Spacing response non-uniformity, %,  not over                                                         ±5.0

Zero-bias mode of  photovoltaic detector operation

Dark current at 20 ^îÑ,  at bias voltage supply U_bias = 10 mV, µÀ, not over              4.0

Rise time of the normalized transfer characteristic of  0.1 – 0.9,                                                                          

(λ = 0.85 µm, s, not over                                          2õ10^-7

Package – metal-to-glass

Weight, g, not over                                                                                                     5

OPERATING CONDITIONS

Operating temperatures range, ^îÑ                                                         from minus 45 äî 55

Relative air humidity, %,  at temperature, ^îÑ                                                up to 95 at 25

RELIABILITY CHARACTERISTICS

Failure rate, h^-1, not over 5õ10^-5 during operating age of 10000 h at confidence coefficient 0.6.

Ninety-percent quality keeping period (as part of equipment) is not less than 12 years.

FIELD OF APPLICATION

Metrology, optical testers, pulse photometry, detectors of 0.6 -1.8 µm optical radiation wavelength.