• Part: MCA231
  • Description: PHOTODARLINGTON OPTOCOUPLER
  • Category: Optocoupler
  • Manufacturer: Siemens Group
  • Size: 44.20 KB
Download MCA231 Datasheet PDF
Siemens Group
MCA231
MCA231 is PHOTODARLINGTON OPTOCOUPLER manufactured by Siemens Group.
FEATURES - CTR Minimum MCA230/255, 100% MCA231, 200% - Isolation Test Voltage, 5300 VACRMS - Coupling Capacitance, 0.5 p F - Fast Rise Time, 10 µs - Fast Fall Time, 35 µs - Underwriters Lab File #E52744 - VDE #0884 Available with Option 1 DESCRIPTION The MCA230/231/255 are industry standard optocouplers, consisting of a Gallium Arsenide infrared LED and a silicon phototdarlington. These optocouplers are constructed with a high voltage insulation, double molded packaging process which offers 7.5 KV withstand test capability. Maximum Ratings Emitter Reverse Voltage 6 V Continuous Forward Current 60 m A Power Dissipation at 25°C 135 m W Derate Linearly from 25°C 1.8 m W/°C Detector Collector-Emitter Breakdown Voltage MCA230/231 30 V MCA255 55 V Emitter-Collector Breakdown Voltage 7 V Collector-Base Breakdown Voltage MCA230/231 30 V MCA255 55 V Power Dissipation at 25°C 210 m W Derate Linearly from 25°C 2.8 m W/°C Package Total Package Dissipation at 25°C (LED plus Detector) 260 m W Derate Linearly from 25°C 3.5 m W/°C Storage Temperature - 55°C to +150°C Operating Temperature - 55°C to +100°C Lead Soldering Time at 260°C 10 sec. Isolation Test Voltage 5300 VACRMS Isolation Resistance VIO=500 V, TA=25°C 1012 Ω VIO=500 V, TA=100°C 1011 Ω Characteristics (TA=25°C) Symbol Emitter Forward Voltage Reverse Current Junction Capacitance Detector BVCEO MCA230/231 MCA255 BVECO BVCBO MCA230/231 MCA55 ICEO...