Rainbow Electronics RPI-222 - Manual (Page 2)

RPI-222
Sensors
! ! ! ! Electrical and optical characteristics (Ta=25 °C)
Input
characteristics
Output
characteristics
Transfer
characteristics
Parameter
Forward voltage
Reverse current
Dark current
Peak sensitivity wavelength
Collector current
Collector-emitter saturation voltage
Response time
Symbol
V F
I R
I CEO
λ
P
I C
tr·tf
V CE (sat)
Min.
−
−
−
−
0.18
−
−
Typ.
1.3
−
−
800
0.3
−
10 −
Max.
1.6
10
0.5
−
0.95
0.4
Unit
V I F
=
50mA
V R
=
5V
V CE
= 10V
−
V CE
=
5V, I F
=
10mA
V CC
=
5V, I F
=
20mA, R L
=
100 Ω
I F
=
20mA, I C
=
0.1mA
µ A
µ A
nm
mA
V
Conditions
µ s
! ! ! ! Electrical and optical characteristic curves
POWER DISSIPATION / COLLECTOR POWER DISSIPATION : P
D
/P
C
(mW)
AMBIENT TEMPERATURE : Ta (˚C)
Fig.1 Power dissipation / collector power
dissipation vs. ambient temperature
− 20 0 20
P D P C
40 60 80 100
0
20
40
60
80
100
120
FORWARD CURRENT : I
F
(mA)
FORWARD VOLTAGE : V F
(V)
Fig.2 Forward current
vs. forward voltage
0.4 0.6 0.8 0.2 1.0 1.2 1.4 1.6 1.8
0˚C
25˚C
50˚C
75˚C
0
50
40
30
20
10
− 25˚C
COLLECTOR CURRENT : I
C
(mA)
FORWARD CURRENT : I F (mA)
Fig.3 Collector current
vs. forward current
0 40 30 10 20 50
0
1.0
2.0
DARK CURRENT : I
CEO
(nA)
AMBIENT TEMPERATURE : Ta ( ° C)
Fig.4 Dark current vs. ambient
temperature
− 25 0 25 50 75 100
0.1
1
10
100
1000
V CE =30V
V CE =20V
V CE =10V
RELATIVE COLLECTOR CURRENT : I
C
(%)
AMBIENT TEMPERATURE : Ta ( ° C)
Fig.5 Relative output vs. ambient
temperature
− 40 − 20 0 20 40 60 80 100
0
20
40
60
80
100
120
160
140
RELATIVE COLLECTOR CURRENT : I
C
(%)
DISTANCE : d (mm)
Fig.6 Relative output current
vs. distance ( Ι )
0.5 0 1.0 1.5 2.0 2.5
0
20
40
60
80
100
d
t
= 0.6
mm