Datasheets - Photo Interrupters Fairchild

• Semiconductors
• Optoelectronics
• Optocouplers / Photocouplers
• Photo Interrupters

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1. H21B1 — Datasheet Fairchild
   Photo Interrupters Fairchild H21B H21B1
   Photodarlington Optical Interrupter Switch The H21B1, H21B2 and H21B3 consist of a gallium arsenide infrared emitting diode coupled with a silicon photodarlington in a plastic housing. The packaging system is designed to optimize the mechanical ...