English
Language : 

SFH7221 Datasheet, PDF (6/8 Pages) OSRAM GmbH – GaAlAs-IR-Lumineszenzdiode (880 nm) und Si-Fototransistor
SFH 7221
IRED
Forward Current IF = f (VF)
TA = 25 °C
10 1
ΙF A
10 0
OHR00881
10 -1
10 -2
Rel Luminous Intensity
IV / IV (10 mA) = f (IF), TA = 25 °C
10 2
Ιe
Ι e (100mA)
10 1
OHR00878
10 0
10 -1
10 -2
10 -3
0 12 3 4 5 6V 8
VF
Max. Permissible Forward Current
IF = f (TA)
120
OHR00883
Ι F mA
100
10 -3
10 0
10 1
10 2
10 3 mA 10 4
ΙF
Relative Spectral Emission
Irel = f (λ)
100
OHR00877
%
Ι rel
80
80
RthjA = 450 K/W
60
60
40
40
20
20
0 0 20 40 60 80 100 ˚C 120
TA
0
750 800 850 900 950 nm 1000
λ
Perm. Pulse Handling Capability
IF = f (tp), Duty cycle D = parameter,
TA = 25 °C
10 4
OHR00886
mA
ΙF
103 0.1
D = 0.005
0.01
0.02
0.05
0.2
0.5
102 DC
tp
D
=
tp
T
ΙF
10 1
10
-5
T
10-4 10-3 10-2 10-1 100
101 s 102
tp
2001-02-22
6