PVA2352N Ver la hoja de datos (PDF) - International Rectifier

Número de pieza

componentes Descripción

Lista de partido

PVA2352N

Microelectronic Power IC HEXFET® Power MOSFET Photovoltaic Relay Single-Pole, Normally-Open 0-300V AC/DC, 150mA

International Rectifier 

Data Sheet No. PD10051-D

General Description

The PVA33 Series AC Relay (PVA) is a single-pole,

normally open, solid-state replacement for

electromechanical relays used for general purpose

switching of analog signals. It utilizes International

Rectifier’s HEXFET power MOSFETs as the output

switches, 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 PVA33 Series overcomes the limitations of both

conventional electromechanical and reed relays by

offering the solid state advantages of long life, fast

operating speed, low pick up power, bounce-free

operation, low thermal offset voltages and miniature

package. These advantages allow product

improvement and design innovations in many

applications such as process control, multiplexing,

automatic test equipment and data acquisition.

The PVA33 can switch analog signals from

thermocouple level to 300 Volts peak AC or DC

polarity. Signal frequencies into the RF range are

easily controlled and switching rates up to 500Hz are

achievable. The extremely small thermally generated

offset voltages allow increased measurement

accuracies.

These relays are packaged in 8-pin, molded DIP

packages and available with either thru-hole or

surface-mount (“gull-wing”) leads, in plastic shipping

tubes.

Applications

§ Process Control

§ Data Acquisition

§ Test Equipment

§ Multiplexing and Scanning

Series PVA33N

Microelectronic Power IC

HEXFET® Power MOSFET Photovoltaic Relay

Single-Pole, Normally-Open

0-300V AC/DC, 150mA

Features

§ Bounce-Free Operation

§ 1010 Off-State Resistance

§ 1,000 V/µsec dv/dt

§ 0.2 µV Thermal Offset

§ 5 mA Input Sensitivity

§ 4,000 VRMS I/O Isolation

§ Solid-State Reliability

§ UL Recognized

§ ESD Tolerance:

4000V Human Body Model

500V Machine Model

Part Identification

PVA2352N

PVA3324N

PVA3354N

thru-hole

PVA2352NS

PVA3324NS

PVA3354NS

surface-mount

(gull-wing)

(HEXFET is the registered trademark for International Rectifier Power MOSFETs)

www.irf.com

1

Share Link: