PRODUCT

SPECIFICATION

R

e

DATE: 08/14/2008

NO.61P04025

cosmo

ELECTRONICS CORPORATION

Photocoupler :

KPC457

SHEET 4 OF 4

REV

3

NOTICE

The information contained in this document is a general

product description and is subject to change without notice. Please

contact cosmo in order to obtain the latest device data sheets

before using any cosmo device. Cosmo does not assume any

responsibility for use of any circuitry described. No circuit patent

licenses are implied. This publication is the property of cosmo. No

part of this publication may be reproduced or copied in any form or

by any means, or transferred to any third party without the prior

written consent of cosmo Electronics Corporation.

The devices listed in this document are designed for general

applications only in electronic equipment. No devices shall be

deployed which require higher level of reliability such as:

-- Medical and other life support equipments.

-- Space application.

-- Telecommunication equipment (trunk lines).

-- Nuclear power control equipment.

Unless it received prior written approval from cosmo.

cosmo takes no responsibility for damages arise form the

improper usage of our device. Please contact cosmo for further

information regarding the above notices.