Product Details Portlet

EE-SX1235A-P2 Photomicrosensor (Transmissive)


  • Snap-in mounting model.
  • Mounts to 1.0-, 1.2- and 1.6-mm-thick PCBs.
  • High resolution with a 0.5-mm-wide aperture.
  • 5-mm-wide slot.
  • Connects to Tyco Electronics AMP's CT-series connectors.

Last order Date:Mar.31,2021

RoHS Compliant
Model 2D/3D CAD ECAD(Download symbol,FootPrint,3DCAD)
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(*) Ultra Librarian uniquely created ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of ECAD data.
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
Absolute Maximum Ratings (Ta = 25ºC)
Rated value
Emitter Forward current IF 50mA (see note)
Pulse forward current IFP ---
Reverse voltage VR 4V
Detector Collector-Emitter voltage VCEO 30V
Emitter-Collector voltage VECO 5V
Collector current IC 20mA
Collector dissipation PC 100mW (see note)
Ambient temperature Operating Topr -25ºC to 95ºC
Storage Tstg -40ºC to 100ºC
Soldering temperature Tsol ---
Note: Refer to the temperature rating chart if the ambient temperature exceeds 25ºC.

Electrical and Optical Characteristics (Ta = 25ºC)
Emitter Forward voltage VF 1.2 V typ.,
1.5 V max.
IF = 30mA
Reverse current IR 0.01µA typ.,
10 µA max.
VR = 4V
Peak emission wavelength λP 940 nm typ. IF = 30mA
Detector Light current IL 0.6 mA min.,
14 mA max.
IF = 20mA,
VCE = 5V
Dark current ID 200 nA max. VCE = 10V,
Leakage current ILEAK --- ---
saturated voltage
VCE (sat) 0.1 V typ.,
0.4 V max.
IF = 20mA,
IL =0.3mA
Peak spectral
sensitivity wavelength
λP 850 nm typ. VCE = 5V
Rising time tr 8 µs typ. VCC = 5V,
RL = 100Ω,
IL = 1mA
Falling time tf 8 µs typ. VCC = 5V,
RL = 100Ω,
IL = 1mA
Note: All units are in millimeters unless otherwise indicated.
Note: The asterisked dimension is specified by datum A only.
Terminal No.
A Anode
C Collector
K , E Cathode , Emitter

Unless otherwise specified, the tolerances are as shown below.
3 mm max. ± 0.3
3 < mm ≤ 6 ± 0.375
6 < mm ≤ 10 ± 0.45
10 < mm ≤ 18 ± 0.55
18 < mm ≤ 30 ± 0.65
Recommended Mating Connectors:
Tyco Electronics AMP
173977-3 (insulation displacement-type connector)
175778-3 (crimp-type connector)
179228-3 (crimp-type connector)