TT46N12LOF Infineon - SCR

TT46N12LOF Description

The TT46N12LOF from Infineon Technologies (formerly Eupec) is a thyristor module with a 1200 V / 46 A rating. Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.

USComponent is a BBB A+ accredited distributor that specializes in power modules and industrial components, new and legacy. Ask us for a quote on the TT46N12LOF; we ship worldwide. Please verify the ratings and package against the manufacturer's datasheet first.

Summary of Features

Target Applications

Infineon TT46N12LOF 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

Manufacturer	Infineon Technologies (eupec)
Configuration	Phase control thyristor module, two thyristors (TT), soldered contacts
VDRM / VRRM	1200 V
ITAVM	46 A (TC = 85 °C) / 64 A (TC = 81 °C)
ITRMSM	100 A
ITSM	1000 A (10 ms, Tvj max)
I²t	5000 A²s
Threshold voltage VT(TO) / slope resistance rT	0.95 V / 4.5 mΩ
Critical di/dt	120 A/µs
Critical dv/dt	1000 V/µs
Turn-off time tq typ.	80 µs
Junction temperature	125 °C max.

TT46N12LOF Video

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