T1551N52TOH Infineon - Thyristor

T1551N52TOH Description

Infineon Technologies makes the T1551N52TOH, a 5200 V, 1551 A thyristor (SCR). It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.

Request a quote for the T1551N52TOH 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 T1551N52TOH 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

T1551N52TOH is a 5,200 V, 1551 A phase control thyristor (disc). Source: manufacturer datasheet.

Parameter	Value
Product type	Phase control thyristor (disc)
Repetitive peak voltage (VDRM / VRRM)	5,200 V
Rated on-state current	1551 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for T1551N52TOH (reply within 24 hours)