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SFH2540FA Datasheet(PDF) 3 Page - Siemens Semiconductor Group

Part No. SFH2540FA
Description  Silizium-PIN-Fotodiode mit sehr kurzer Schaltzeit Silicon PIN Photodiode with Very Short Switching Time
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Manufacturer  SIEMENS [Siemens Semiconductor Group]
Direct Link  http://www.siemens.com/
Logo SIEMENS - Siemens Semiconductor Group

SFH2540FA Datasheet(HTML) 3 Page - Siemens Semiconductor Group

  SFH2540FA Datasheet HTML 1Page - Siemens Semiconductor Group SFH2540FA Datasheet HTML 2Page - Siemens Semiconductor Group SFH2540FA Datasheet HTML 3Page - Siemens Semiconductor Group SFH2540FA Datasheet HTML 4Page - Siemens Semiconductor Group  
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SFH 2540/FA
SFH 2545/FA
Semiconductor Group
3
Halbwinkel
Half angle
ϕ± 15
± 15
Grad
deg.
Dunkelstrom,
V
R = 10 V
Dark current
I
R
1 (
≤ 5)
1 (
≤ 5)
nA
Spektrale Fotoempfindlichkeit,
λ = 850 nm
Spectral sensitivity
Sλ
0.62
0.59
A/W
Quantenausbeute,
λ = 850 nm
Quantum yield
η
0.89
0.86
Electrons
Photons
Leerlaufspannung
Open-circuit voltage
E
v = 1000 Ix, Normlicht/standard light A,
T = 2856 K
E
e = 0.5 mW/cm
2,
λ = 870 nm
V
O
V
O
430 (
> 360)
390 (
> 320)
mV
mV
Kurzschlußstrom
Short-circuit current
E
v = 1000 Ix, Normlicht/standard light A,
T = 2856 K
E
e = 0.5 mW/cm
2,
λ = 870 nm
I
SC
I
SC
100
35
µA
µA
Anstiegs- und Abfallzeit des Fotostromes
Rise and fall time of the photocurrent
R
L = 50 Ω; VR = 5 V; λ = 850 nm; Ip = 800 µA
t
r, tf
55
ns
Kapazität,
V
R = 0 V, f = 1 MHz, E = 0
Capacitance
C
0
11
11
pF
Temperaturkoeffizient von
V
O
Temperature coefficient of
V
O
TC
V
– 2.6
– 2.6
mV/K
Temperaturkoeffizient von
I
SC
Temperature coefficient of
I
SC
Normlicht/standard light A
λ = 870 nm
TC
I
0.18
0.1
%/K
Rauschäquivalente Strahlungsleistung
Noise equivalent power
V
R = 20 V, λ = 850 nm
NEP
2.9
× 10– 14 2.9 × 10– 14
W
√Hz
Nachweisgrenze,
V
R = 20 V, λ = 850 nm
Detection limit
D*
3.5
× 1012
3.5
× 1012
cm ·
√Hz
W
Kennwerte
(T
A = 25 °C)
Characteristics (cont’d)
Bezeichnung
Description
Symbol
Symbol
Wert
Value
Einheit
Unit
SFH 2540
SFH 2545
SFH 2540 FA
SFH 2545 FA


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