CD421640 Powerex - Thyristor / Diode Module

CD421640 Description

Rated at 1600 V and 40 A, the Powerex CD421640 is a dual SCR module (POW-R-BLOK). Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.

We help engineers and repair technicians find parts like the CD421640, 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

Powerex CD421640 is used for General Purpose Inverter, Uninterruptible Power Supply, Servo & Spindle Drive for CNC Machine Tools, Robotics (Servo Drive for Robots), Switching Power Supplies for Welding Machines.

Key Specifications

CD421640 is a 1,600 V, 40 A dual SCR module (POW-R-BLOK). Source: manufacturer datasheet.

Parameter	Value
Product type	Dual SCR module (POW-R-BLOK)
Repetitive peak voltage (VDRM / VRRM)	1,600 V
Rated on-state current	40 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for CD421640 (reply within 24 hours)