181NQ045International Rectifier - Diode Module

181NQ045 Description

The International Rectifier 181NQ045 is a diode module rated at 45 V and 180 A. This type of device is widely used in input rectifiers for drives and power supplies, battery chargers, welding equipment and freewheeling circuits.

USComponent specializes in sourcing power modules and industrial electronic components, including legacy and hard-to-find parts for repair and maintenance. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the 181NQ045.

Summary of Features

Target Applications

International Rectifier 181NQ045 is used for switching power supplies, converters, freewheeling diodes and reverse battery protection.

Key Specifications

181NQ045 is a 45 V, 181 A Schottky rectifier. Source: manufacturer datasheet.

Parameter	Value
Product type	Schottky rectifier
Repetitive peak reverse voltage (VRRM)	45 V
Rated forward / output current	181 A
Datasheet	Available on this page (PDF)

Download 181NQ045 Datasheet

181NQ045 PDF Datasheet