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= 100Ω)

• 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