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OP644SL Datasheet

Manufacturer: TT Electronics

This datasheet includes multiple variants, all published together in a single manufacturer document.

OP644SL datasheet preview

Datasheet Details

Part number OP644SL
Datasheet OP644SL OP600 Datasheet (PDF)
File Size 318.10 KB
Manufacturer TT Electronics
Description NPN Silicon Phototransistor
OP644SL page 2

OP644SL Overview

Each device in this series is a NPN silicon phototransistor in a hermetically sealed pill package. The narrow receiving angle provides excellent on-axis coupling. The OP600 series devices are 100% production tested using infrared light for close correlation with OPTEK GaAs and GaAIAs emitters.

OP644SL Key Features

  • Narrow receiving angle
  • Variety of sensitivity ranges
  • Enhanced temperature range
  • PC Board Mounting
  • Mechanically and spectrally matched to OP123 and OP223 LEDs
  • TXV and S processing available (see Hi-Rel section)

OP644 from other manufacturers

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Brand Logo Part Number Description Other Manufacturers
ETC OP644 NPN SILICON PHOTOTRANSISTORS ETC
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More Datasheets from TT Electronics

See all TT Electronics datasheets

Part Number Description
OP643SL NPN Silicon Phototransistor
OP600 NPN Silicon Phototransistor
OP600A NPN Silicon Phototransistor
OP600B NPN Silicon Phototransistor
OP600C NPN Silicon Phototransistor
OP604S High Reliability NPN Silicon Phototransistor
OP604TXV High Reliability NPN Silicon Phototransistor

OP644SL Distributor

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