رله‌ رله‌ حالت‌جامد (اس اس آر)

Product Attributes

Introduction

The PVT422P series photovoltaic relays are bipolar, normally open solid-state relays that can replace electromechanical relays in many applications. They use International Rectifier's HEXFET power MOSFETs as output switches, driven by integrated circuit photovoltaic generators of a new construction. The output switch is controlled by radiation from a GaAlAs LED that is optically isolated from the photovoltaic generator. The PVT422P is ideally suited for PCMCIA card applications. Its extremely low profile allows it to be used in Type II cards with enclosures only 5mm thick. The PVT422P series relays are housed in an 8-pin, molded "Thin-Pak" DIP package with "gull-wing" SMT leads. They are available in plastic shipping tubes or tape-and-reel packaging. Refer to the part identification for details.

Features

• HEXFET power MOSFET output
• Zero contact bounce operation
• 3750V RMS input/output isolation
• Load current limiting
• Linear AC/DC operation
• Solid-state reliability
• BABT approved
• PVT422P - Thin-Pak

Applications

• Off-hook/on-hook switch
• Outgoing dial relay
• Ring injection relay
• General-purpose switch