SFH757

SFH757V

Technical Data

Data Sheet

3

2004-03-19

Characteristics (

T

Parameter

Symbol

Value

Unit

Peak Wavelength

λ

Peak

650

nm

Spectral Bandwidth

∆λ

25

nm

Switching Times (

R

10%

…90%

90%

… 10%

t

R

t

F

15 (< 17)

18 (< 20)

ns

Capacitance (

C

O

30

pF

Forward Voltage (

I

V

F

2.1 (

≤ 2.8) V

Output Power Coupled into Plastic Fiber

(

I

1)

Φ

IN

150

(

≥ 100)

µW

Temperature Coefficient

Φ

IN

–0.4

%/K

Temperature Coefficient

V

F

TC

V

–3

mV/K

Temperature Coefficient

λ

Peak

0.16

nm/K

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.