T1851N70TS01 Infineon - SCR

T1851N70TS01 Description

The T1851N70TS01 from Infineon Technologies is a thyristor (SCR). Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment.

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Summary of Features

Target Applications

Infineon T1851N70TS01 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

T1851N70TS01 is an Infineon phase control thyristor (disc). Source: manufacturer datasheet.

Parameter	Value
Product type	Phase control thyristor (disc)
Repetitive peak voltage (VDRM / VRRM)	7,000 V
Average on-state current (ITAVM, TC 85 °C)	1,830 A
Surge current (ITSM)	50,000 A
Threshold voltage / slope resistance	1.22 V / 0.477 mΩ
Clamping force	45 - 65 kN
Package	Disc, 121 mm max. diameter, 86 mm contact diameter, 26 mm height
Typical applications	Static VAR compensation, rectifiers for drives, medium-voltage drives, load-commutated inverters, cycloconverters
Datasheet	Available on this page (PDF)

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