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T1851N70TOH
  • T1851N70TOH

T1851N70TOH

Active and preferred

The T1851N Phase Control Thyristor discs are assembled in high reliable, robust and hermetic sealed ceramic housings with a dia of 120mm and a height of 26mm.

Infineon Technologies T1851N70TOH Product Info

16 April 2026 0

Parameters

Clamping force [kn] range

45 to 65

Configuration

Electrical Triggered Phase Control Thyristor

Housing

Disc dia 120mm height 26mm / Ceramic

ITAVM/TC [A/°C] (@180° el sin)

1830/85

ITAVM

1830 (180 ° el sin)

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

48000

ITSM

48000 A

rT [mΩ] (@Tvj max) max

0.49

RthJC [K/kW] (@180° el sin) max

6.5

tq [µs]

600

Tvj [°C] max

125

VDRM / VRRM [V]

7000

VDRM/ VRRM (V)

7000 V

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

2.65/3.0

VT0 [V] (@Tvj max) max

1.22

∫I2dt [A²s · 103] (@10ms, Tvj max)

11500

Apps

Traction, Power conversion, Uninterruptible power supplies (UPS)

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

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