DD171N12K-A Infineon - Rectifier Bridge

DD171N12K-A Description

The Infineon Technologies DD171N12K-A is a rectifier bridge, rated for 1200 V and 171 A. Typical applications include AC-to-DC rectification in drives and power supplies, freewheeling paths and battery charging. Many of these parts are still in service in machines built years ago, and a direct replacement is often the fastest way to get one running again.

We help engineers and repair technicians find parts like the DD171N12K-A, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Summary of Features

Target Applications

Infineon DD171N12K-A is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.

Key Specifications

DD171N12K-A is a 1,200 V, 171 A diode module (dual). Source: manufacturer datasheet.

Parameter	Value
Product type	Diode module (dual)
Repetitive peak reverse voltage (VRRM)	1,200 V
Rated forward / output current	171 A
Datasheet	Available on this page (PDF)

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