Rainbow Electronics SIM-012ST - Manual (Page 2)

SIM-012ST
Sensors
2/3
zElectrical and optical characteristics (Ta = 25
°C)
Parameter Symbol
P O
I E
f C
I R
V F
∆λ
λ
P
θ
1 / 2
tr·tf
Min.
−
0.9
−
−
−
−
−
−
−
Typ.
3.5
−
1.2
−
950
40
± 12
1.0
1.0
Max.
−
1.5
7.1
10
−
−
−
−
−
Unit
mW
mW/sr
I F
= 20mA
I F
=
20mA
I F
=
20mA
V R
= 3V
I F
=
20mA
I F
=
20mA
I F
= 20mA
I F
=
20mA
I F
= 20mA
µ A
nm
nm
V
deg
MHz
µ
s
Conditions
Optical output
Emitting strength
Forward voltage
Reverse current
peak light emitting wavelength
Spectral line half width
Half-viewing angle
Pesponse time
Cut-off frrequency
zElectrical and optical characteristic curves
FORWARD CURRENT : I
F
(mA)
AMBIENT TEMPERATURE : Ta ( ° C)
− 20 0 40 60 80 20 100
0
20
10
30
40
50
Fig.1 Forward current faloff
FORWARD VOLTAGE : V F (V)
FORWARD CURRENT : I
F
(mA)
0 2 1
0
10
20
30
40
50
Fig.2
75 ° C
50 ° C
25 ° C
0 ° C
− 25 ° C
Fig.3 Emitting strength vs.
forward currnt
EMITTING STRENGTH : I
E
(mW/sr)
FORWARD CURRENT : I F (mA)
10 0 20 30 40
0
2
4
6
8
Fig.4 Relative emitting strength
vs.ambient temperature
RELATIVE EMITTING STRENGTH : I
E
(%)
AMBIENT TEMPERATURE : Ta ( ° C)
− 25 − 50 25 100 50 75
10
100
1000
0
RELATIVE OPTICAL OUTPUT : P
O
(%)
OPTICAL WAVELENGTH : λ (nm)
900 920 940 960 980 1000
0
20
40
60
80
100
Fig.5 Wavelength