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HCPL-181 - Phototransistor Optocoupler

Description

The Broadcom® HCPL-181 contains a light-emitting diode optically coupled to a phototransistor.

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.

Features

  • Current transfer ratio (CTR: minimum 50% at IF = 5 mA, VCE = 5V).
  • High input-output isolation voltage (Viso = 3750 Vrms).
  • High collector-emitter voltage (VCEO = 80V).
  • Response time (tr: typical, 4 μs at VCE = 2V, IC = 2 mA, RL = 100Ω).
  • Mini-flat package (2.0-mm profile) in tape and reel package.
  • UL approved.
  • CSA approved.
  • IEC 60747-5-5 approved.
  • Options available:.
  • IEC 60747-5-5 approvals (060).

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Datasheet preview – HCPL-181

Datasheet Details

Part number HCPL-181
Manufacturer Broadcom
File Size 613.48 KB
Description Phototransistor Optocoupler
Datasheet download datasheet HCPL-181 Datasheet
Additional preview pages of the HCPL-181 datasheet.

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Full PDF Text Transcription

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HCPL-181 Phototransistor Optocoupler SMD Mini-Flat Type Data Sheet Description The Broadcom® HCPL-181 contains a light-emitting diode optically coupled to a phototransistor. 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 50% at input current of 5 mA. Schematic 1 IF ANODE + VF IC 4 COLLECTOR – CATHODE 2 3 EMITTER Functional Diagram PIN NO. AND INTERNAL CONNECTION DIAGRAM 4 3 1. ANODE 2. CATHODE 3. EMITTER 4.
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