International Rectifier ST303S Series Inverter Grade Thyristors Datasheet

The ST303S series is IRF's IGBT product, which has high surge current capability, low thermal resistance, high speed, and is suitable for inverters, choppers, induction heating and other applications.


International Rectifier ST303S Series Inverter Grade Thyristors Datasheet - cover page
Brand
International Rectifier
Document type
Datasheet
Language
English
Pages
9
File format
PDF
File size
132 KB
Published
15 June, 2012
Updated
01 October, 2023
Model
ST303S
MD5 checksum
A3D9BC774D75603E8FA5233D62D87580

About this manual

This document is a technical bulletin (Bulletin 125173 rev. B) for the International Rectifier ST303S Series of Inverter Grade Thyristors with Stud Version packaging. The devices feature an all-diffused design with a center amplifying gate and are guaranteed for high dv/dt and di/dt performance.

What's inside

  • Features
  • Typical Applications
  • Major Ratings and Characteristics
  • Electrical Specifications
  • Thermal and Mechanical Specifications
  • Ordering Information Table
  • Outline Table

Specifications

Max. average on-state current300 A
Case temperature rating65 °C
Max. peak reverse and off-state leakage current50 mA
Max. peak positive gate current10 A
Case styleTO-209AE (TO-118)

Frequently asked questions

What is the maximum average on-state current for the ST303S at 65 °C?

The maximum average on-state current is 300 A when the case temperature is 65 °C.

What is the maximum critical rate of rise of off-state voltage?

The maximum critical rate of rise of off-state voltage is 500 V/us.

Download PDF (132 KB)

More International Rectifier Manuals


View all International Rectifier manuals →