AC-Input Lead Free General Purpose Phototransistor Optocoupler

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The HCPL-814-000E optocoupler 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 widelead spacing option and lead bend SMD option. Input-output isolation voltage is 5000 Vrms. Response time, tr, is typically 4 ms and minimum CTR is 20% at input current of 1 1 mA.



  • 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 us at VCE = 2 V, IC = 2 mA, RL = 100 Ohms)
  • Compact dual-in-line package
  • UL approved
  • CSA approved
  • Options available are:
    060E = IEC/EN/DIN EN 60747-5-2 Option
    W00E = 0.4" Lead Spacing Option
    300E = Lead Bend SMD Option
    500E = Tape and Reel Packaging Option
    00AE = Rank Mark A


  • Detecting or monitoring AC signals
  • AC line/digital logic isolation
  • Programmable logic controllers
  • AC/DC input modules

Lifecycle Status



  • RoHS
    Pb-free options

Lifecycle Status


Substance Compliance

  • RoHS
    Pb-free options
Specification Value
Lifecycle Active
Distrib. Inventory Yes
Samples Available Yes
BVCEO (V) 35
CTR Max. (%) 300
CTR Min. (%) 20.0
RoHS6 Compliant Pb-free options only
Max Qty of Samples 20
Package 300mil DIP4
Product Type Phototransistor Optocoupler
Prop Delay (tPLH) Max. (µs) 18.0
Turn Off Time (msec) 0.0040
Turn On Time (msec) 0.0030
UL Insulation Rating Viso (VRMS) 5000.0
VCE(SAT) max (V) 0.2
Vf max (V) 1.4


Brochures (2) i
Data Sheet (1) i
Design Guide (1) i
Options Data Sheet (2) i
Product Change Notice (PCN) (6) i
Regulatory Certificate (1) i
Selection Guide (2) i
White Papers (2) i