THE FD293 PHOTODIODE

3.368.245 ÒU

MAIN CHARACTERISTICS

Diameter of the responsive element, mm

Current monochromatic responsivity (λ = 0.9 µm), A/W,

not less than                                                                                                                  0.3

Current monochromatic responsivity (A-type source), A/W,

not less than                                                                                                                  4.5

Zero-bias mode of photovoltaic detector operation

Dark current at 150 ^îÑ,  at bias voltage, U_bias = 10 mV, À, not over                          5õ10^-7

Rise time of the normalized transfer characteristic of 0.1 – 0.9

 (λ = 1.06 µm, R_r = 50 Îhm), s, not over                                                                     3õ10^-6

Capacitance at bias voltage supply of U_bias = 10 mV, pF, not over                               320

Resistance at zero bias at 20 ^îÑ, Ohm, not less than                                                    1õ10⁸

Package metal-to-glass, flat input leuco sapphire window

Weight, g, not over                                                                                                          5

OPERATING CONDITIONS

Operating temperature range , ^îÑ                                                         from minus 60 to 150

Relative air humidity, %, at temperature, ^îÑ,                                                   up to 98 at 40

RELIABILITY CHARACTERISTICS

Failure rate, h^-1, not over 3õ10^-5 during operating age of 7000 h at temperature 70 ^îÑ at confidence coefficient 0.6

Ninety-percent quality keeping period (as a part of equipment) is not less than 15 years

FIELD OF APPLICATION

Pyrometric transducers, temperature control, metrology at high ambient temperature, scientific research.