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HCPL-817 - Phototransistor Optocoupler

General Description

The HCPL-817 contains a light emitting diode optically coupled to a phototransistor.

It is packaged in a 4-pin DIP package and available in wide-lead spacing option and lead bend SMD option.

Input-output isolation voltage is 5000 Vrms.

Key Features

  • Current Transfer Ratio (CTR: min. 50% at IF = 5 mA, VCE = 5 V).
  • High input-output isolation voltage (Viso = 5000 Vrms).
  • Response time (tr: typ. , 4 μs at VCE = 2 V, IC = 2 mA, RL = 100 Ω).
  • Compact dual-in-line package.
  • UL approved.
  • CSA approved.
  • IEC/EN/DIN EN 60747-5-2 approved.
  • Options available:.
  • Leads with 0.4" (10.16 mm) spacing (W00).
  • Leads bends for surface mounting (300).
  • Tape and reel for S.

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Full PDF Text Transcription (Reference)

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HCPL-817 Phototransistor Optocoupler High Density Mounting Type Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description The HCPL-817 contains a light emitting diode optically coupled to a phototransistor. It is packaged in a 4-pin DIP package and available in wide-lead spacing option and lead bend SMD option. Input-output isolation voltage is 5000 Vrms. Response time, tr, is typically 4 μs and minimum CTR is 50% at input current of 5 mA. Schematic 1 ANODE + VF IF – CATHODE 2 IC 4 COLLECTOR 3 EMITTER Functional Diagram PIN NO. AND INTERNAL CONNECTION DIAGRAM 43 Features • Current Transfer Ratio (CTR: min.