|
THE
FD
-
254 PHOTODIODE
ü
silicon
p-i-n
photodiode;
ü
high
speed;
ü
hermetically
sealed
construction,
ruggedized;
ü
metal-to-glass
package
with a flat input window;
ü
detectors
of
pulsed
near
IR
radiation
MAIN TECHNICAL CHARACTERISTICS
Parameter name,
unit of measure |
Typical
value |
Area of
the responsive element,
mm2 |
50.24
(ø
8) |
Back-biased
mode of photovoltaic detector operation.
Bias
voltage,
Ubias,V,
not voltage |
27 |
Spectral sensitivity range,
µm |
0.4-1.1 |
Dark
current of the responsive element at Ubias
=27
V,
nÀ,
not over |
100 |
Guard
ring dark current at Ubias=27
V,
nÀ,
not over |
200 |
Current
monochromatic responsivity
(λ=0.95
µm)
at Ubiaas=27
V,
À/W,
not less |
0.45 |
Capacitance at Ubias=27
V,
pF,
not over |
100 |
|
|