T720N18TOF Infineon - Thyristor

T720N18TOF Description

Rated at 1800 V and 720 A, the Infineon T720N18TOF is a phase control thyristor (disc). Typical applications are high-power controlled rectifiers, DC motor drives, crowbars and medium-voltage soft starters.

Request a quote for the T720N18TOF and our team will get back to you with price, quantity available and lead time. We ship worldwide. As with any power device, please check the manufacturer's datasheet to confirm it matches your design.

Summary of Features

Target Applications

Infineon T720N18TOF 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

T720N18TOF is an 1800 V / 720 A disc thyristor from Infineon Technologies. Source: manufacturer datasheet (detailed).

Parameter	Value
Manufacturer	Infineon Technologies
Product type	Disc thyristor (phase control)
Configuration	Single
Repetitive peak voltage (VDRM, VRRM)	1800 V (VRSM 1900 V)
Average on-state current (ITAVM)	720 A (TC = 85 °C); 1050 A (TC = 55 °C, θ = 180° sin)
Maximum RMS on-state current (ITRMSM)	1500 A
Surge current (ITSM)	14500 A (Tvj = 25 °C, tP = 10 ms); 12500 A (Tvj = Tvj max, tP = 10 ms)
I²t	1051 × 10³ A²s (Tvj = 25 °C, tP = 10 ms)
On-state voltage (vT)	max. 1.94 V (Tvj = Tvj max, iT = 3000 A)
Gate trigger current / voltage (IGT / VGT)	max. 250 mA / max. 1.5 V (Tvj = 25 °C, vD = 12 V)
Critical rate of rise of off-state voltage ((dvD/dt)cr)	1000 V/µs (5th letter F)
Maximum junction temperature (Tvj max)	125 °C
Clamping force (F)	9...18 kN
Datasheet	Available on this page (PDF)

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