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    | Partname: | IS421 |  | Description: | 6V; 50mA optically coupled bilaterial switch light activated zero voltage crossing triac |  | Manufacturer: |  |  | Package: | Dual-in-line |  | Pins: | 6 |  | Oper. temp.: | -40 to 100 |  | Datasheet: | PDF (35.0K). Click here to download *)
 |  | The IS42_ Series are optically coupled isolators consisting of a Gallium Arsenide infrared emitting diode coupled with a monolithic silicon detector performing the functions of a zero crossing bilateral triac mounted in a standard 6 pin dual-in-line package. |  |  Click here to download IS421 Datasheet*)
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