T1509N18TOF Infineon - Thyristor / Diode Module

T1509N18TOF Description

Rated at 1800 V and 1500 A, the Infineon Technologies T1509N18TOF is a thyristor module. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the T1509N18TOF, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Infineon T1509N18TOF 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

T1509N18TOF is an 1800 V / 1500 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)	1500 A (TC = 85 °C); 2230 A (TC = 54 °C)
Maximum RMS on-state current (ITRMSM)	3500 A
Surge current (ITSM)	39000 A (Tvj = 25 °C, tP = 10 ms); 33500 A (Tvj = Tvj max, tP = 10 ms)
I²t	7606 × 10³ A²s (Tvj = 25 °C, tP = 10 ms)
On-state voltage (vT)	max. 2.10 V (Tvj = Tvj max, iT = 7 kA)
Gate trigger current / voltage (IGT / VGT)	max. 250 mA / max. 2 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)	24...56 kN
Datasheet	Available on this page (PDF)

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