Product Summary

The MOC3021 is a 6-Pin DIP random-phase optoisolator. Its applications include solenoid/valve controls, lamp ballasts, motor controls, static ac power switch, solid state relays.

Parametrics

MOC3021 absolute maximum ratings: (1)Forward current: 60mA; (2)totoal power dissipation: 100mW; (3)off-state output terminal voltage: 400V; (4)isolation surge voltage: 7500Vac.

Features

MOC3021 features: (1)reverse leakage current: 100μA; (2)forward voltage: 1.5V; (3)peak blocking current, either direction: 100nA; (4)peak on-state voltage, either direction: 3V.

Diagrams

MOC3021 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MOC3021
MOC3021

Lite-On

Triac & SCR Output Optocouplers Optocoupler TRIAC

Data Sheet

0-1: $0.26
1-10: $0.24
10-50: $0.22
50-100: $0.19
MOC3021FM
MOC3021FM

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr

Data Sheet

Negotiable 
MOC3021FR2M
MOC3021FR2M

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr

Data Sheet

Negotiable 
MOC3021FR2VM
MOC3021FR2VM

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr

Data Sheet

Negotiable 
MOC3021FVM
MOC3021FVM

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr

Data Sheet

Negotiable 
MOC3021M
MOC3021M

Fairchild Semiconductor

Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC

Data Sheet

0-1: $0.41
1-25: $0.35
25-100: $0.27
100-250: $0.24
MOC3021M_Q
MOC3021M_Q

Fairchild Semiconductor

Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC

Data Sheet

Negotiable 
MOC3021S
MOC3021S

Lite-On

Triac & SCR Output Optocouplers Optocoupler TRIAC

Data Sheet

0-1: $0.28
1-10: $0.24
10-50: $0.22
50-100: $0.19