Datasheet

1
Photomicrosensor (Transmissive)
EE-SX3350/EE-SX4350
Compact Slot / SMD Type (Slot width: 5 mm)
• Unique 5 mm Slot width.
• PCB surface mounting type.
• High resolution with a 0.5-mm-wide aperture.
• Choice of 2 types of Photo-IC output (EE-SX3350: Dark ON,
EE-SX4350: Light ON).
Ordering Information
Photomicrosensor
Ratings, Characteristics and Exterior Specifications
Absolute Maximum Ratings (Ta = 25°C)
*1. Continuous Forward Current and Collector Power Dissipation
must be derated complying. The product should be used without
freezing or condensation.
*2. In case of reflow soldering, conditions which are shown at the
temperature profile should be kept.
Exterior Specifications
Electrical and Optical Characteristics (Ta = 25°C)
Be sure to read Safety Precautions on page 3.
Appearance
Sensing
method
Connecting
method
Sensing distance
Aperture size (H  W)
(mm)
Output type Model
Transmissive
(slot type)
SMT
Emitter 1.4
 1.4
Detector 1.4
 0.5
Photo IC
EE-SX3350
(Dark-ON)
EE-SX4350
(Light-ON)
9
4
9
5 mm (Slot width)
Item Symbol Rated value Unit Remarks
Emitter
Forward current IF 30 mA --- *1
Reverse voltage VR 4 V ---
Detector
Power supply
voltage
V
CC 16 V ---
Output voltage VOUT 28 V ---
Output current IOUT 16 mA ---
Permissible
output
dissipation
P
OUT 80 mW --- *1
Operating
temperature
T
opr -30 to +85 °C --- *1
Storage
temperature
T
stg -40 to +100 °C --- *1
Reflow soldering
temperature
T
sol 255 °C
10 sec.
max. *2
Connecting method Weight (g)
Material
Case
SMT 0.3 PPS
Item Symbol
Value
Unit Condition
MIN. TYP. MAX.
Emitter
Forward voltage VF --- 1.2 1.5 V IF = 20 mA
Reverse current IR --- 0.01 10 AVR = 4 V
Peak emission
wavelength

P --- 940 --- nm IF = 20 mA
Detector
Power supply
voltage
V
CC 4.5 --- 16 V ---
Low-level output
voltage
V
OL --- 0.12 0.4 V
V CC = 4.5 to 16 V
IF = 0 mA
(EE-SX3350)
IF = 10 mA
(EE-SX4350)
IOL=16 mA
High-level output
voltage
I
OH --- --- 100 A
V CC = 4.5 to 16 V
IF = 10 mA
(EE-SX3350)
IF = 0 mA
(EE-SX4350)
VOH = 28 V
Current
consumption
I
CC --- 4 10 mA V CC = 4.5 to 16 V
Peak spectral
sensitivity
wavelength

P --- 870 --- nm V CC = 4.5 to 16 V
LED current when
output is OFF
(EE-SX3350)
I
FT --- --- 10 mA V CC = 4.5 to 16 V
LED current when
output is ON
(EE-SX4350)
Hysteresis H --- 15 --- % V CC = 4.5 to 16 V *1
Response frequency f 3 --- --- kHz
V CC = 4.5 to 16 V
IF = 20 mA
I
OL = 16 mA *2
Response delay time
tPLH
(tPHL)
--- 6 --- s
V CC = 4.5 to 16 V
IF = 20 mA
I
OL = 16 mA *3
Response delay time
tPHL
(tPLH)
--- 10 --- s
V CC = 4.5 to 16 V
IF = 20 mA
I
OL=16 mA *3