Πin-photodiode based on silicon FD-252, FD-252-01ΐ, FD-252-02B

FD-252, FD-252-0A and FD-252-02B are intended for application in fiber-optical communication lines.

Model FD-252 FD-252-01ΐ FD-252-02B
Optical fiber diameter, mm 0,55 0,25 0,25
Spectral range, µm 0,4 – 1,1 0,4 – 1,1 0,4 – 1,1
Operating wave length, µm 0,85 0,85 0,85
Current responsivity at operating wave length, A/W 0,35 0,35 0,35
Dark current, µA 10 10 10
Element capacity, pF 5 2 2
Rise (fall) time, ns 5 2 2
Operating temperature range, °Ρ -60…+85 -60…+85 -60…+85
Operating voltage, V 24 24 5
Dimensions, mm ø = 6
H = 21		 ø = 6
H = 21		 ø = 6
H = 21
Weight, g 3 3 3

Two-element photodiode based on silicon FD296 Μ.1

High reliability of the photodiode: the minimal operating time - not less than 150000 hours. High differential resistance in a photogalvanic mode - not less than 2*107 Ohm.

Element size, mm 1,5υ1,5
Spectral range, µm 0,40 – 1,0
Operating wave length 1, µm 0,85
Operating wave length 2, µm 0,95
Current responsivity at operating wave length 1, A/W 0,37
Current responsivity at operating wave length 2, A/W 0,26
Sensitivity range among elements, % 5
Elements interconnection coefficient, % 3
Dark current, µA 20
Element capacity, pF 75
Operating pulse duration, µsec 1
Operating temperature range, °Ρ -60…+85
Operating voltage, V 0…5
Dimensions, mm ø = 7,2
H = 6,7
Weight, g 0,65

Πin-photodiodes based on silicon FD342, FD342-01, FD342-02, FD342-Μ

FD342, FD342-01, FD342-02, FD342-Μ are intended for detection of pulse laser radiation.
These photodiodes are characterized by big photosensitive area, high speed, high stability to background flares.

Model FD342 FD342-01 FD342-02 FD342-Μ
Optical fiber diameter, mm 14 13,4 14 14
No of elements 1 1 1 4
Spectral range, µm 0,6 – 1,1 0,6 – 1,1 0,6 – 1,1 0,6 – 1,1
Operating wave length, µm 1,06 1,06 0,90 1,06
Current responsivity at operating wave length, A/W 0,2 0,2 0,45 0,2
Sensitivity range among elements, % - - - 20
Elements interconnection coefficient, % - - - 10
Dark current, µA 7 7 7 7
Element capacity, pF 70 70 150 20
Cutoff frequency, MHz 5 5 - 5
Operating pulse duration, ns - - 100 -
Admissible background flares level (photocurrent), mA - - 20 -
Operating temperature range, °Ρ -60…+85 -60…+85 -60…+85 -60…+85
Operating voltage, V 75 75 20 120
Dimensions, mm ø = 31
H = 27		 ø = 31
H = 27		 ø = 31
H = 27		 ø = 31
H = 27
Weight, g 21 21 21 21

Code Gray multielement photodiodes

Photoconductive units based on InGaAs

Photoconductive units based on Si

Photodiodes based on Ge

Photodiodes based on InGaAs