SA105 Datasheet, PDF (2/2 Pages) Omron Electronics LLC – Opto-Switch

Electrical and Optical Characteristics (Ta = 25°C)
Item
Symbol
Value
Condition
Emitter
Detector
Forward voltage
Reverse current
Peak emission wavelength
Light current
Dark current
Leakage current
Collector–Emitter saturated
voltage
V_F
I_R
λ_P
I_L
I_D
I_LEAK
V_CE (sat)
1.2 V typ., 1.5 V max.
0.01 µA typ., 10 µA max.
940 nm typ.
0.5 mA min.
2 nA typ., 200 nA max.
10 µA max.
0.15 V typ., 0.4 V max.
I_F = 30 mA
V_R = 4 V
I_F = 20 mA
I_F = 20 mA, V_CE = 5 V at free position (FP)
V_CE = 10 V, 0 ȏx
I_F = 20 mA, V_CE = 5 V at operating position (OP)
I_F = 20 mA, I_L = 0.1 mA
Peak spectral sensitivity
λ_P
wavelength
850 nm typ.
V_CE = 10 V
Rising time
tr
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Falling time
tf
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Mechanical Characteristics
Actuator operation
(I_F = 20 mA, V_CE = 5 V)
(see note 1)
Free position (FP):
14.2±0.3 mm
Operating position (OP): 13.0 mm min.
Total travel position (TTP): 12.1 mm max.
Operating force (see note 2) 15 gf (0.15 N) max.
Mechanical life expectancy 500,000 operations min. (The actuator traveling from its FP to FP via TTP is regarded as one operation.)
Engineering Data
Forward Current vs. Collector
Dissipation Temperature Rating
Forward Current vs. Forward
Voltage Characteristics (Typical)
Light Current vs. Forward Current
Characteristics (Typical)
Ta = 25°C
I_F
V_CE = 10 V
Ta = –30°C
P_C
Ta = 25°C
Ta = 70°C
Ambient temperature Ta (°C)
Light Current vs. Collector–Emitter
Voltage Characteristics (Typical)
Ta = 25°C
I_F = 50 mA
I_F = 40 mA
I_F = 30 mA
I_F = 20 mA
I_F = 10 mA
Forward voltage V_F (V)
Relative Light Current vs. Ambient
Temperature Characteristics (Typical)
I_F = 20 mA
V_CE = 5 V
Forward current I_F (mA)
Dark Current vs. Ambient Tem-
perature Characteristics (Typical)
V_CE = 10 V
0 ȏx
Collector–Emitter voltage V_CE (V)
Sensing Position Characteristics (Typical)
I_F = 20 mA
V_CE = 5 V
Ta = 25°C
d (FP point: 0 mm)
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
Distance d (mm)