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T1900N18TOF VT
  • T1900N18TOF VT

T1900N18TOF VT

Active and preferred

Phase Control Thyristor 1800 V, 1810 A with 75 mm diameter and a height of 26 mm assembled in high reliable, robust and hermetic sealed ceramic housings. The T1900N prime disc is specially optimized for UPS-Bypass applications and offers the highest current capability in the market.

Infineon Technologies T1900N18TOF VT Product Info

16 April 2026 0

Parameters

Clamping force [kn] range

24 to 56

Configuration

Electrical Triggered Phase Control Thyristor

Housing

Disc dia 75mm height 26mm / Ceramic

ITAVM/TC [A/°C] (@180° el sin)

1810/85

ITAVM

1810 (180° el sin)

ITSM [A] (@10ms, Tvj max)

30700

ITSM

30700 A

RthJC [K/kW] (@180° el sin) max

18.4

tq [µs]

270

Tvj [°C] max

135

VDRM / VRRM [V]

1800

VDRM/ VRRM (V)

1800 V

VT/IT [V/kA]

1.1/1.8 (@Tvj max)

∫I2dt [A²s · 103] (@10ms, Tvj max)

4713

Apps

Medium voltage (MV) drive, Traction, Wind power, Motor control, Uninterruptible power supplies (UPS)

Features

  • Full blocking capability 50/60 Hz
  • High DC blocking stability
  • High surge current capability
  • Maximum junction temperature 135° C

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