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H21B1


Part Number H21B1
Zouser Part # H21B1
Manufacturer ON Semiconductor
Category SensorsOptical SensorsPhotointerrupters - Slot Type - Transistor Output
Description SENSOR OPT SLOT DARL PC PINS
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models H21B1 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jun 3 - Jun 8 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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H21B1 Specifications

Part Number H21B1
Brand ON Semiconductor
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Sensors
Category Optical Sensors
Subcategory Photointerrupters - Slot Type - Transistor Output
Manufacturer ON Semiconductor
Series -
Sensing Distance 0.118" (3mm)
Sensing Method Transmissive
Output Configuration Photodarlington
Current - DC Forward (If) (Max) 50mA
Current - Collector (Ic) (Max) 40mA
Voltage - Collector Emitter Breakdown (Max) 30V
Response Time 7µs, 45µs
Operating Temperature -55°C ~ 100°C
Mounting Type Through Hole, Flange
Package / Case Slotted, PC Pins

H21B1 Documents

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