Rainbow Electronics RPT-37PB3F - Manual (Page 2)

RPT-37PB3F
Sensors
2/2
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! ! ! Electrical and optical characteristic curves
Fig.1 Dark current
vs. ambient temperature
AMBIENT TEMPERATURE : Ta ( ° C)
100 − 25 0 25 50 75
0.1
1
10
100
1000
DARK CURRENT : I
CEO
(nA)
V CE
= 10V
V CE
= 20V
V CE
= 30V
Fig.2 Relative output
vs. ambient temperature
− 25 75 100 50 25 0
20
50
200
500
10
100
1000
RELATIVE LIGHT CURRENT : I
C
(%)
AMBIENT TEMPERATURE : Ta ( ° C)
Fig.3 Light current vs. irradiance
LIGHT CURRENT : I
C
(mA)
ILLUMINANCE : E (Lx)
0 250 500 750 1250 1000
2
4
6
8
V CE
= 5V
Fig.4 Output characteristics
COLLECTOR − EMITTER VOLTAGE : V CE (V)
16 0 2 4 6 8 10 12 14
2
0
4
6
8
10
LIGHT CURRENT : I
C
(mA) E = 1000Lux
750Lux
500Lux
250Lux
Fig.5 Spectral sensitivity
RELATIVE SENSITIVITY : I
C
(%)
OPTICAL WAVELENGTH : λ (nm)
600 400 800 1000 1200 1600
0
25
50
75
100
Fig.6 Collector dissipation vs.
ambient temperature
− 25 0 25 50 75 100
40
160
120
80
0
AMBIENT TEMPERATURE : Ta ( ° C)
COLLECTOR DISSIPATION : P
C
(mW)
Fig.7 Response time vs.
collector current
COLLECTOR CURRENT : I C (mA)
0.1 1 10
1
10
100
1000
RESPONSE TIME : t
r
(
µ
s)
V CE
= 5V
Ta = 25 ° C
R L
= 1k Ω
R L
= 500 Ω
R L
= 100 Ω
Fig.8 Directional pattern
100 80 60 40 20 0
20
40
60
80
100
RELATIVE LUMINOUS INTENSITY (%)
RELATIVE LUMINOUS INTENSITY (%)
ANGULAR DISPLACEMENT (deg)
10 °
0 °
20 ° 30 ° 40 ° 50 ° 60 ° 70 ° 80 ° 90 °
10 °
20 °
30 °
40 °
50 °
60 °
70 °
80 °
90 °