Optical Switches, Reflective, with Photo IC Output PRECISION OPT. REFLE CTIVE SENSOR

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HEDS-1500 Picture
SeekIC No. : 0084647 Detail

HEDS-1500: Optical Switches, Reflective, with Photo IC Output PRECISION OPT. REFLE CTIVE SENSOR

floor Price/Ceiling Price

Part Number:
Avago Technologies
Supply Ability:

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2021/1/23

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Product Details


Series: -
Sensing Method: Reflective
Voltage - Collector Emitter Breakdown (Max): -
Current - Collector (Ic) (Max): -
Current - DC Forward (If): 50mA
Response Time: -
Mounting Type: Through Hole
Packaging: Bulk
Output Type: Photodiode
Manufacturer: Lite-On Inc
Sensing Distance: 0.168" (4.27mm)
Package / Case: TO-5


• Focused Emitter and Detector in a Single Package
• 655 nm Visible Emitter
• 0.178 mm (0.007) Resolution
• TO-5 Miniature Sealed Package
• Photodiode Output


Applications for the HEDS-1500 include bar code scanning, pattern recognition and verification, object sizing, optical limit switching, tachometry, textile thread counting and defect detection, dimensional monitoring, line locating, paper edge detection, and any application where precision optical reflective sensing is desired.


  Connection Diagram


Parameter Symbol Min. Max. Units Note
Operating Temperature TA -20 70 °C  
Storage Temperature TS -40 75 °C  
Lead Soldering Temperature     260 for 10 sec. °C 1
Average LED Forward Current If   50 mA  
Peak LED Forward Current Ifp   (data pending)   2
Reverse LED Input Voltage Vr   5 V  
Photodiode Bias (-V = forward bias) Vd -0.3 7 V 3


The HEDS-1500 is a fully integrated module designed for applications requiring optical reflective sensing. The module contains a 655 nm visible LED emitter and a matched I.C. photodetector.

A bifurcated aspheric lens is used to image the active areas of the emitter and the detector to a single spot 4.27 mm (0.168 in.) in front of the package. The output signal of HEDS-1500 is a current generated by the photodiode.


Technical/Catalog InformationHEDS-1500
VendorLite-On Inc
CategorySensors, Transducers
Sensing Distance0.168" (4.27mm)
Sensing MethodReflective
Output TypePhototransistor
Voltage - Collector Emitter Breakdown (Max)-
Current - Collector (Ic) (Max)-
Current - DC Forward (If)50mA
Response Time-
Operating Temperature-20°C ~ 70°C
FeaturesFocused Emitter and Detector
Mounting TypeThrough Hole
Package / CaseTO-5
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names HEDS 1500
516 1270 ND

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