【Fairchild Semiconductor】MOC3021-M,
【Fairchild Semiconductor】MOC3021M_Q,三极与 SCR 输出光电耦合器 DIP-6 NON-ZERO TRIAC
MOC3021S,OPTOISO 400VDRM TRIAC OUT SMD
MOC3021SM,OPTOCOUPLER TRIAC-OUT 6-MDIP
MOC3021SR2M,OPTOCOUPLER TRIAC OUT 6-SMD
MOC3021SR2VM,OPTOCOUPLER TRIAC VDE 6-SMD
MOC3021S-TA,OPTOISO 400VDRM TRIAC OUT SMD
MOC3021S-TA1,OPTOISO 400VDRM TRIAC OUT SMD