HOA1875 series

The HOA1875 series is designed as one kind of transmissive sensor with sone features such as:(1)choice of phototransistor or photodarlington output;(2)low profile package;(3)wide operating temperature range(-55 to +100);(4)0.200 in.(5.08 mm) slot width.The series consists of an infrared emitting
diode facing an NPN silicon phototransistor(HOA1875001,002) or photodarlington (HOA1875003) encased in a black thermoplastic housing.Detector switching takes place whenever an opaque object passes through the slot between emitter and detector.The HOA1875 series has a 0.050 in.(1.27mm) dia. detector aperture and employs metal can packaged components.For additional component information see SE1450, SD1440, and SD1410.

The absolute maximum ratings of the HOA1875 series (25 free-air temperature unless otherwise noted) can be summarized as:(1)operating temperature range:-55 to 100;(2)storage temperature range:-55 to 125;(3)soldering temperature(10 sec):260.If you want to know more information such as the electrical characteristics about this part,please download the datasheet in www.seekic.com and www.chinaicmart.com .