GP2S29 Datasheet, PDF (2/5 Pages) Sharp Electrionic Components – Long Focal Distance, Reflective Type Photointerrupter

s Electro-optical Characteristics
Parameter
Forward voltage
Input Peak forward voltage
Reverse current
Output Collector dark current
*4 _{Collector current}
*5 _{Leak current}
Transfer ^{Signal to noise ratio}
charac- *4 _{Collector-emitter saturation voltage}
teristics
Response time
Rise time
Fall time
Symbol
VF
VFM
IR
ICEO
IC
ILEAK
S/N
VCE (sat)
tr
tf
*4 Refer to Fig.13
*5 Refer to Fig.15
Conditions
IF=20mA
IFM=0.5A
VR=3V
VCE=20V
VCE=5V, IF=20mA
VCE=5V, IF=20mA
IC/ILEAK
IC=0.1mA
IF=40mA
VCE=2V, IC=0.5mA
RL=1kΩ, d=8mm
GP2S29
MIN.
−
−
−
−
0.2
−
75
−
−
−
TYP.
1.25
3
−
−
−
−
−
0.1
38
48
(Ta=25˚C)
MAX. Unit
1.4
V
4
V
10 µA
100 nA
2.4 mA
10 µA
−
−
0.4
V
90
µs
110
µs
Fig.1 Forward Current vs. Ambient
Temperature
Fig.2 Power Dissipation vs. Ambient
Temperature
50
40
30
20
10
0
−25
0
25
50
75 85 100
Ambient temperature Ta (°C)
Fig.3 Peak Forward Current vs. Duty Ratio
2000
1000
500
Pulse width<=100µs
Ta=25°C
200
100
50
20
10^−3 2
5 10^−2 2
5 10^−1 2
Duty ratio
5 1⁰
Total power dissipation
100
Collector power
80 ^dissipation
75
60
40
20
15
0
−25
0
25
50
75 85 100
Ambient temperature T_a (°C)
Fig.4 Forward Current vs. Forward Voltage
500
Ta=75°C
200
50°C
100
50
25°C
0°C
−25°C
20
10
5
2
1
0 0.5 1 1.5 2 2.5 3 3.5
Forward voltage V_F (V)