SFH 217
SFH 217 F
Halbwinkel
Half angle ϕ±75 ±75 Grad
deg.
Dunkelstrom, VR = 20 V
Dark current IR1 (≤ 10) 1 (≤ 10) nA
Spektrale Fotoempfindlichkeit, λ = 850 nm
Spectral sensitivity Sλ0.62 0.59 A/W
Quantenausbeute, λ = 850 nm
Quantum yield η0.89 0.86 Electrons
Photon
Leerlaufspannung
Open-circuit voltage
Ev = 1000 Ix, Normlicht/standard light A,
T= 2856 K
Ee = 0.5 mW/cm2,λ = 950 nm
VL
VL
350 (≥ 300)
–
–
300 (≥ 250)
mV
mV
Kurzschluβstrom
Short-circuit current
Ev = 1000 Ix, Normlicht/standard light A,
T= 2856 K
Ee = 0.5 mW/cm2,λ = 950 nm
IK
IK
9.3
–
–
3.0
µA
µA
Anstiegs und Abfallzeit des Fotostromes
Rise and fall time of the photocurrent
RL= 50 Ω; VR= 20 V; λ = 850 nm; Ip = 800 µA
tr,tf55ns
Durchlaβspannung, IF= 80 mA, E = 0
Forward voltage VF1.3 1.3 V
Kapazität, VR= 0 V, f= 1 MHz, E = 0
Capacitance C011 11 pF
Temperaturkoeffizient von VL
Temperature coefficient of VL
TCV–2.6 –2.6 mV/K
Temperaturkoeffizient von IK,
Temperature coefficient of IK
Normlicht/standard light A,
λ = 950 nm
TCI
0.18
––
0.2
%/K
Rauschäquivalente Strahlungsleistung
Noise equivalent power
VR= 20 V, λ = 850 nm
NEP 2.9 x 10–14 2.9 x 10–14 W
√Hz
Nachweisgrenze, VR= 20 V, λ = 850 nm
Detection limit D* 3.5 x 1012 3.5 x 1012 cm · √Hz
W
Kennwerte (TA = 25 oC)
Characteristics
Bezeichnung
Description Symbol
Symbol Wert
Value Einheit
Unit
SFH 217 SFH 217 F