凭借其小型封装，微型扁平耦合器非常适合于高密度表面贴装应用.

• 4 PIN TRANSISTOR OUTPUT : IS121, IS181, IS2701-1, IS357, IS357A, IS357B, IS357C, IS357D
• 4 PIN AC INPUT : IS126, IS2705-1, IS354, IS354A
• 4 PIN DARLINGTON OUTPUT : IS355, IS2702-1
• 4 PIN DARLINGTON OUTPUT (HIGH VOLTAGE): IS2732-1, IS452, IS127
• 8 PIN TRANSISTOR OUTPUT: MOCD207, MOCD217
• 4 PIN RANDOM PHASE TRIAC OUTPUT: MF3009, MF301X, MF302X, MF3053
• 4 PIN ZERO CROSSING TRIAC OUTPUT: MF303X, MF304X, MF306X, MF308X