Description

The HCPL-814 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 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 20 at input current of ± 1 mA.

Features

? AC input response

? High input-output isolation voltage (Viso= 5,000 Vrms)

? Low collector dark current (ICEO: max. 10-7 A at VCE = 20 V)

? Current transfer ratio (CTR: min. 20 at IF = ± 1 mA, VCE = 5 V)

? Response time (tr: typ. 4 μs at VCE = 2 V, IC = 2 mA, RL= 100?)

? 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 bend for surface mounting (300)

– Tape and reel for SMD (500)

– IEC/EN/DIN EN 60747-5-2 approvals (060)

Applications

? Detecting or monitoring AC signals

? AC line/digital logic isolation

? Programmable logic controllers

? AC/DC – input modules