SFH757
SFH757V
Technical Data
Characteristics (TA = 25°C)
Parameter
Symbol Value
Unit
nm
Peak Wavelength
Spectral Bandwidth
λPeak
∆λ
650
25
nm
Switching Times (RL = 50 Ω, IF = 50 mA)
10% …90%
90% … 10%
tR
tF
15 (< 17) ns
18 (< 20)
Capacitance (f = 1 MHz, VR = 0 V)
Forward Voltage (IF = 50 mA)
CO
VF
30
pF
V
2.1 (
150
(≥ 100)
–0.4
–3
≤ 2.8)
Output Power Coupled into Plastic Fiber
ΦIN
µW
(IF = 10 mA)1)
Temperature Coefficient ΦIN
Temperature Coefficient VF
TCΦ
TCV
TCλ
%/K
mV/K
nm/K
Temperature Coefficient λPeak
0.16
1)
The output power coupled into plastic fiber is measured with a large area detector at the end of a short length
of fiber (about 30 cm). This value must not be used for calculating the power budget for a fiber optic system
with a long fiber because the numerical aperture of plastic fibers decreases on the first meters. Therefore the
fiber seems to have a higher attenuation over the first few meters compared with the specified value.
Data Sheet
3
2004-03-19