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HCPL-354 - AC Input Phototransistor Optocoupler

General Description

The HCPL-354 contains a phototransistor, optically coupled to two light emitting diodes connected inverse parallel.

It can operate directly by AC input current.

It is packaged in a 4-pin mini-flat SMD package with a 2.0 mm profile.

Key Features

  • AC input response.
  • Current transfer ratio (CTR: min. 20% at IF = ± 1 mA, VCE = 5 V).
  • Isolation voltage between input and output (Viso = 3,750 Vrms).
  • Subminiature type (The volume is smaller than that of conventional DIP type by as far as 30%).
  • Mini-flat package.
  • 2.0 mm profile.
  • UL approved.
  • CSA approved.
  • IEC/EN/DIN EN 60747-5-2 approved.
  • Options available:.
  • IEC/EN/DIN EN 60747-5-2 approvals.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HCPL-354 AC Input Phototransistor Optocoupler SMD Mini-Flat 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-354 contains a phototransistor, optically coupled to two light emitting diodes connected inverse parallel. It can operate directly by AC input current. It is packaged in a 4-pin mini-flat SMD package with a 2.0 mm profile. The small dimension of this product allows significant space saving. The package volume is 30% smaller than that of conventional DIP type. Input-output isolation voltage is 3750 Vrms. Response time, tr, is typically 4 µs and minimum CTR is 20% at input current of ±1 mA.