The MOC3020 Series consists of gallium arsenide infrared emitting diodes, optically coupled to a silicon bilateral switch. To order devices that are tested and marked per VDE 0884 requirements, the suffix ”V” must be included at the end of the part number. VDE 0884 is a test option. They are designed for applications requiring isolated triac triggering.
Part Number MOC3021 Function Random-phase optoisolators triac driver output Package DIP 6 Pin Manufacturer Motorola
Maximum Ratings (TA = 25°C unless otherwise noted)
INFRARED EMITTING DIODE
Rating Symbol Value Unit Reverse Voltage VR 3 Volts Forward Current — Continuous IF 60 mA Total Power Dissipation @ TA = 25°C Negligible Power in Triac Driver PD 100 mW Derate above 25°C 1.33 mW/°C
Rating Symbol Value Unit Off–State Output Terminal Voltage VDRM 400 Volts Peak Repetitive Surge Current (PW = 1 ms, 120 pps) ITSM 1 A Total Power Dissipation @ TA = 25°C Derate above 25°C PD 300 4 mW mW/°C
Rating Symbol Value Unit Isolation Surge Voltage(1) (Peak ac Voltage, 60 Hz, 1 Second Duration) VISO 7500 Vac(pk) Total Power Dissipation @ TA = 25°C Derate above 25°C PD 330 4.4 mW mW/°C Junction Temperature Range TJ – 40 to +100 °C Ambient Operating Temperature Range(2) TA – 40 to +85 °C Storage Temperature Range(2) Tstg – 40 to +150 °C Soldering Temperature (10 s) TL 260 °C
Isolation surge voltage, VISO, is an internal device dielectric breakdown rating. For this test, Pins 1 and 2 are common, and Pins 4, 5, and 6 are common.
Refer to the Quality and Reliability Section in Opto Data Book for information on test conditions.
Pin No Pin Name 1 Anode 2 Cathode 3 NC 4 Main Terminal 5 TRIAC Substrate 6 Main Terminal
Static ac Power Switch
Interfacing Microprocessors to 115 Vac Peripherals
Incandescent Lamp Dimmers
Solid State Relays
Download the MOC3021 IC Datasheet from the link given below.