Heisener Electronics
BOM

H21A3

30V|50mA
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount

SENSOR OPTO SLOT 3MM TRANS THRU

Specifications

Brand
Fairchild/ON Semiconductor
Package
PCB Mount
Packaging
—
Weight
—

Total Inventory

102,180pcs

Ship within 8 hours

MOQ: 1 pcs

Certifications & Authorizations

Product Video

Discover how H21A3 from Fairchild/ON Semiconductor fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.

  • Authentic sourcing with full traceability
  • Rigorous incoming quality inspection
  • Competitive pricing & global fast delivery
  • Dedicated application engineering support

Technical Specifications

ManufacturerFairchild/ON Semiconductor
Series-
Sensing Distance0.118" (3mm)
Sensing MethodTransmissive
Output ConfigurationPhototransistor
Current - DC Forward (If) (Max)50mA
Current - Collector (Ic) (Max)20mA
Voltage - Collector Emitter Breakdown (Max)30V
Response Time8µs, 150µs
Operating Temperature-55°C ~ 100°C
Mounting TypeThrough Hole
Package / CasePCB Mount

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