Datasheet

SFH 4545
3
Version 1.5 | 2018-08-10
Characteristics
I
F
= 100 mA; t
p
= 20 ms; T
A
= 25 °C
Parameter Symbol Values
Peak wavelength
λ
peak
typ. 950 nm
Centroid wavelength
3)
λ
centroid
min.
typ.
max.
920 nm
940 nm
960 nm
Spectral bandwidth at 50% I
rel,max
∆λ
typ. 42 nm
Half angle
φ
typ. 5 °
Dimensions of active chip area L x W typ. 0.3 x 0.3
mm x mm
Rise time (10% / 90%)
I
F
= 100 mA; R
L
=50Ω
t
r
typ. 12 ns
Fall time (10% / 90%)
I
F
= 100 mA; R
L
=50Ω
t
f
typ. 12 ns
Forward voltage V
F
typ.
max.
1.5 V
1.8 V
Forward voltage
I
F
= 1 A; t
p
=100µs
V
F
typ.
max.
2.3 V
3 V
Reverse current
2)
V
R
= 5 V
I
R
max.
typ.
10µA
0.01µA
Radiant intensity
1)
I
F
= 1 A; t
p
=25µs
I
e
typ. 4200 mW/sr
Totalradiant󰘱ux
4)
Φ
e
typ. 55 mW
Temperaturecoe󰘲cientofvoltage TC
V
typ. -1.3 mV / K
Temperaturecoe󰘲cientofbrightness TC
I
typ. -0.5 % / K
Temperaturecoe󰘲cientofwavelength
TC
λ
typ. 0.3 nm / K
Thermal resistance junction ambient real
5)
R
thJA
max. 450 K / W