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T3841N18TOF VT
  • T3841N18TOF VT

T3841N18TOF VT

Active and preferred

Phase control thyristor 1800 V, 4040 A with 120 mm diameter in a ceramic housing. The power disc is specially optimized for high current rectifier within the water electrolysis process.

Infineon Technologies T3841N18TOF VT Product Info

16 April 2026 0

Parameters

Clamping force [kn] range

42 to 95

Configuration

Electrical Triggered Phase Control Thyristor

Housing

Disc dia 120mm height 26mm / Ceramic

ITAVM/TC [A/°C] (@180° el sin)

4040/85

ITAVM

4040 (180 ° el sin)

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

57000

ITSM

57000 A

rT [mΩ] (@Tvj max) max

0.08

RthJC [K/kW] (@180° el sin) max

7.74

tq [µs]

250

Tvj [°C] max

125

VDRM / VRRM [V]

1800

VDRM/ VRRM (V)

1800 V

VT/IT [V/kA] (@Tvj max)

1.28/6.0

VT0 [V] (@Tvj max) max

8

∫I2dt [A²s · 103] (@10ms, Tvj max)

16245

Apps

Hydrogen electrolysis, Traction, Wind power, Motor control, Uninterruptible power supplies (UPS)

Features

  • Full blocking capability 50/60 Hz
  • High DC blocking stability
  • High turn-on di/dt capability
  • High dv/dt capability

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