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H21A2 Datasheet (PDF) - Fairchild Semiconductor

H21A2 Datasheet PDF - Fairchild Semiconductor
Part # H21A2
Download  H21A2 Download

File Size   104.21 Kbytes
Page   5 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH

H21A2 Datasheet (PDF)

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H21A2 Datasheet PDF - Fairchild Semiconductor

Part # H21A2
Download  H21A2 Click to download

File Size   104.21 Kbytes
Page   5 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH

H21A2 Datasheet (HTML) - Fairchild Semiconductor

H21A2 Datasheet HTML 1Page - Fairchild Semiconductor H21A2 Datasheet HTML 2Page - Fairchild Semiconductor H21A2 Datasheet HTML 3Page - Fairchild Semiconductor H21A2 Datasheet HTML 4Page - Fairchild Semiconductor H21A2 Datasheet HTML 5Page - Fairchild Semiconductor

H21A2 Product details

DESCRIPTION

The H21A1, H21A2 and H21A3 consist of a gallium arsenide infrared emitting diode coupled with a silicon phototransistor in a plastic housing. The packaging system is designed to optimize the mechanical resolution, coupling efficiency, ambient light rejection, cost and reliability. The gap in the housing provides a means of interrupting the signal with an opaque material, switching the

output from an “ON” to an “OFF” state.



FEATURES

• Opaque housing

• Low cost

• .035” apertures

• High IC(ON)




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About Fairchild Semiconductor


Fairchild Semiconductor was a pioneering semiconductor company that was founded in the late 1950s.
The company was known for its innovation in the development of the first commercial transistor and for its contributions to the advancement of the integrated circuit technology.
Fairchild became a leading supplier of power semiconductors, analog and mixed-signal integrated circuits, and other semiconductor products.
The company was acquired by ON Semiconductor in 2016 and its products and technologies continue to be developed and sold under the ON Semiconductor brand.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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