MOC70P2, MOC70P3

Phototransistor Optical Interrupter Switch

Product type IC(ON) (mA) min Test Conditions Output Aperture Width (mm)
MOC70P2 2.0 IF = 20mA, VCE = 10V Phototransistor 1.0
MOC70P3 4.0 IF = 20mA, VCE = 10V Phototransistor 1.0


  • No Contact Sensing
  • 5mm gap
  • 1mm Aperture
  • Low profile
  • PCB mount
  • Transistor output
  • RoHS compliant


The MOC70PX consists of an infrared light emitting diode coupled to an NPN silicon phototransistor packaged in a injection molded housing. The housing is designed for wide gap. Non contact sensing.

Download the datasheet

Package Dimensions

MOC70P2, MOC70P3 package dimensions schematic
  1. Dimensions for all drawings are in millimeters (inches).
  2. Tolerance of +/- 0.25 on all non nominal dimensions unless otherwise specified