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The H21A1, H21A2 and H21A3 consist of a gallium arsenide infrared emitting diode coupled with a silicon phototransist...

The H21A1, H21A2 and H21A3 consist of a gallium arsenide infrared emitting diode coupled with a silicon phototransist...

Gallery

Attributes

Brand name, Manufacturer name, ManufacturerFairchild Semiconductor

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SellerSKUMOQIn stockMultiplePrices
element14 APAC165252211 @ $2.04, 25 @ $1.77, 100 @ $1.58, 250 @ $1.43, 500 @ $1.17, 1000 @ $1.02
Ewing ComponentsH21A37100
Digi-Key40037111