328

Photomicrosensor (Reflective)

EE-SY310/-SY410

Photomicrosensor (Reflective)

EE-SY310/-SY410

I Dimensions

Note: All units are in millimeters unless otherwise indicated.

I Features

• Incorporates an IC chip with a built-in detector element and amplifier.

• Incorporates a detector element with a built-in temperature com-

pensation circuit.

• Compact reflective model with a molded housing.

• A wide supply voltage range: 4.5 to 16 VDC

• Directly connects with C-MOS and TTL.

• Dark ON model (EE-SY310)

• Light ON model (EE-SY410)

• RoHS Compliant.

I Absolute Maximum Ratings (Ta = 25°C)

Note: 1. Refer to the temperature rating chart if the ambient temper-

ature exceeds 25

°C.

2. The pulse width is 10

µs maximum with a frequency of 100 Hz.

3. Complete soldering within 10 seconds.Ordering Information

I Ordering Information

I Electrical and Optical Characteristics (Ta = 25°C)

Internal Circuit

Dimensions

Tolerance

3 mm max.

3

6

10

18

Terminal No.

Name

A

Anode

K

Cathode

V

Power supply

(Vcc)

O

Output (OUT)

G

Ground (GND)

A

K

V

G

O

Five, 0.3

Two. R2

Two. R1.5

15 to 18

17 to 24

Five, 0.5

Unless otherwise specified, the

tolerances are as shown below.

4.6

+0.2

−0.3

Item

Symbol

Rated value

Emitter

Forward current

I

F

50 mA (see note 1)

Reverse voltage

V

R

4 V

Pulse forward current I

FP

1 A (see note 2)

Detector

Power supply voltage V

CC

16 V

Output voltage

V

OUT

28 V

Output current

I

OUT

16 mA

Permissible output

dissipation

P

OUT

250 mW

(see note 1)

Ambient

temperature

Operating

Topr

–40

°C to 75°C

Storage

Tstg

–40

°C to 85°C

Soldering temperature

Tsol

260

°C (see note 3)

Description

Model

Photomicrosensor (reflective)

Dark ON

EE-SY310

Light ON

EE-SY410

Item

Symbol

Value

Condition

Emitter

Forward voltage

V

F

1.2 V typ., 1.5 V max.

I

Reverse current

I

R

0.01

µA typ., 10 µA max.

V

Peak emission wavelength

λ

P

920 nm typ.

I

Detector

Low-level output voltage

V

OL

0.12 V typ., 0.4 V max.

Vcc = 4.5 to 16 V, I

without incident light (EE-SY310), with incident light

(EE-SY410) (see notes 1 and 2)

High-level output voltage

V

OH

15 V min.

Vcc = 16 V, R

with incident light (EE-SY310), without incident light

(EE-SY410) (see notes 1 and 2)

Current consumption

I

CC

3.2 mA typ., 10 mA max.

Vcc = 16 V

Peak spectral sensitivity

wavelength

λ

P

870 nm typ.

V

LED current when output is OFF

I

FT

6 mA typ., 15 mA max.

V

LED current when output is ON

Hysteresis

∆H

17% typ.

V

Response frequency

f

50 Hz min.

V

Response delay time

t

V

Response delay time

t

20

µs typ.

V