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H21A3, Fairchild, Optical Sensors - Photointerrupters - Slot Type - Transistor Output, SENSOR OPTO SLOT 3MM TRANS THRU
Product Attributes：
Part Number: H21A3
Manufacturer: Fairchild ( Now Fairchild is part of ONsemi )
Description: SENSOR OPTO SLOT 3MM TRANS THRU
Category: Optical Sensors - Photointerrupters - Slot Type - Transistor Output
H21A3 Datasheet (PDF)
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Product Specifications：
Manufacturer Part Number : H21A3Manufacturer : Fairchild Semiconductor (Now Part of ONsemi)Description : SENSOR OPTO SLOT 3MM TRANS THRUSeries : -Sensing Distance : 0.118" (3mm)Sensing Method : TransmissiveOutput Configuration : PhototransistorCurrent - DC Forward (If) (Max) : 50mACurrent - Collector (Ic) (Max) : 20mAVoltage - Collector Emitter Breakdown (Max) : 30VResponse Time : 8µs, 150µsMounting Type : Through HolePackage / Case : PCB MountH21A3 | Fairchild | NHE Electronics
H21A3 were obtained directly from authorized Fairchild distributors and other trusted sources throughout the world.
