رله‌ رله‌ حالت‌جامد (اس اس آر)

Product Attributes

Introduction

The PVO402AP Photovoltaic Relay is a single pole, normally open solid-state relay plus ring detector. By integrating these two functions in one package it can replace two discrete components, i.e., a relay and an AC-input opto-coupler. The relay portion of PVO402AP utilizes HEXFET power MOSFET as the output switch, driven by an integrated circuit photovoltaic generator of novel construction. The output switch is controlled by radiation from a GaAlAs light emitting diode (LED) which is optically isolated from the photovoltaic generator. The ring detector portion of PVO402AP has two LEDs in inverse parallel connection as the input sensing element and a silicon NPN photo-transistor as the output switch. PVO402AP is ideally suited for PCMCIA fax/modem cards. Its extremely low profile allows it to be used in Type II cards whose outer shells are only 5mm thick. PVO402AP Relays are packaged in an 8-pin, molded ‘Thin-Pak’ DIP package with ‘gull-wing’ surface mount terminals. It is available in plastic shipping tubes or on tape-and-reel.

Features

• HEXFET Power MOSFET output
• Bounce-free operation
• 3,750 VRMS I/O Isolation
• Linear AC/DC operation
• Solid-State Reliability BABT certified

Applications

-On/off Hook switch-Dial Pulsing-Ringer Injection-Ring Detection-Loop Current Detection