Description:
The OPB620 slotted optical switch consist of an infrared emitting diode and an NPN silicon phototransistor with an enhanced low current roll-off to improve contrast ratio and immunity to background irradiance.

FEATUREs:
• Non-contact switching
• Printed circuit board mounting
• 0.320" (8.13 mm) Lead centers
• 0.190" (4.83 mm) Gap
• Enhanced signal to noise ratio