T553N70TOH Infineon - Thyristor

T553N70TOH Description

Infineon Technologies makes the T553N70TOH, a 7000 V, 550 A thyristor (SCR). You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls.

Request a quote for the T553N70TOH and our team will get back to you with price, quantity available and lead time. We ship worldwide. As with any power device, please check the manufacturer's datasheet to confirm it matches your design.

Summary of Features

Target Applications

Infineon T553N70TOH 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

T553N70TOH is a 7,000 V, 553 A phase control thyristor (disc). Source: manufacturer datasheet.

Parameter	Value
Product type	Phase control thyristor (disc)
Repetitive peak voltage (VDRM / VRRM)	7,000 V
Rated on-state current	553 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for T553N70TOH (reply within 24 hours)