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T4771N22TOF PR
  • T4771N22TOF PR

T4771N22TOF PR

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The T4771N Phase Control Thyristor discs are assembled in high reliable, robust and hermetic sealed ceramic housings with a dia of 150mm and a height of 26mm.

Infineon Technologies T4771N22TOF PR Product Info

16 April 2026 0

Parameters

Clamping force [kn] range

63 to 91

Configuration

Electrical Triggered Phase Control Thyristor

Housing

Disc dia 150mm height 26mm / Ceramic

ITAVM/TC [A/°C] (@180° el sin)

4340/85

ITAVM

4340 (180 ° el sin)

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

91000

ITSM

91000 A

rT [mΩ] (@Tvj max) max

0.107

RthJC [K/kW] (@180° el sin) max

4.8

tq [µs]

250

Tvj [°C] max

125

VDRM / VRRM [V]

2200

VDRM/ VRRM (V)

2200 V

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

1.20/4.0

VT0 [V] (@Tvj max) max

0.77

∫I2dt [A²s · 103] (@10ms, Tvj max)

41400

Apps

Hydrogen electrolysis

Features

  • Full blocking capability 50/60 Hz*
  • High DC blocking stability
  • High surge current capability
  • High turn-on di/dt capability
  • High dv/dt capability
  • *over a wide temperature range

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