Photomicrosensor (Reflective)

EE-SY310/-SY410

329

I Engineering Data

Note: The values in the parentheses apply to the EE-SY410.

Input

Output

Input

Output

EE-SY310

EE-SY410

200 mm dia.

15 mm

5 mm

15 mm

15 mm

Note: 1.With incident light" denotes the condition whereby

the light reflected by white paper with a reflection

factor of 90% at a sensing distance of 5 mm is

of the LED is 20 mA.

2. Sensing object: White paper with a reflection factor of

90% at a sensing distance of 5 mm.

3. Hysteresis denotes the difference in forward LED

current value, expressed in percentage, calculated

from the respective forward LED currents when the

photo IC is turned from ON to OFF and when the

photo IC is turned from OFF to ON.

4. The value of the response frequency is measured by rotating

the disk as shown below.

5. The following illustrations show the definition of response delay

time. The value in the parentheses applies to the EE-SY410.

Forward Current vs. Collector

Dissipation Temperature Rating

Forward Current vs. Forward

Voltage Characteristics (Typical)

LED Current vs. Supply Voltage

(Typical)

LED Current vs. Ambient

Temperature Characteristics

(Typical)

Low-level Output Voltage vs.

Output Current (Typical)

Current Consumption vs. Supply

Voltage (Typical)

Response Delay Time vs. Forward

Current (Typical)

Sensing Position Characteristics

(Typical)

Low-level Output Voltage vs.

Ambient Temperature

Characteristics (Typical)

(EE-SY3

@@)

(EE-SY4

@@)

Sensing object: White

paper with a reflection

factor of 90%

I

V

Ta = 25

°C

Operate

Release

Ta = 25

°C

Ω

Ta = 25

°C

Ambient temperature Ta (

°C)

Ta = 25

°C

Ω

Ta = 25

°C

Ambient temperature Ta (

°C)

Ω

Ta =

−30°C

Ta = 25

°C

Ta = 70

°C

Ambient temperature Ta (

°C)