Key facts
- Model
- ST303C
- Industry
- Industrial
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- 4
- Languages
- EN
- Last added
- 2012-06-15
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International Rectifier ST303C..L Series Inverter Grade Thyristors Datasheet
This document is a technical datasheet for the International Rectifier ST303C..L Series Inverter Grade Thyristors. The devices feature a metal case with a ceramic insulator and an international standard TO-200AC (B-PUK) package design.
Key characteristics include guaranteed high dV/dt and di/dt ratings, high surge current capability, low thermal impedance, and high speed performance. Typical applications listed are inverters, choppers, induction heating, and all types of force-commutated converters.
International Rectifier ST303C specifications
| Case style | TO-200AC (B-PUK) |
|---|---|
| Max. average on-state current | 515 A |
| Max. peak reverse and off-state voltage | 400 to 1200 V |
Source: International Rectifier ST303C..L Series Inverter Grade Thyristors Datasheet
All International Rectifier ST303C documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- International Rectifier ST303C..L Series Inverter Grade Thyristors Datasheet 10 p
- International Rectifier ST303C..C Series Inverter Grade Thyristors Datasheet 9 p
- International Rectifier ST303C..L Series Inverter Grade Thyristors Data Book 10 p
- International Rectifier ST303C Series Inverter Grade Thyristors Datasheet 9 p
Questions answered in these manuals
What are the typical applications for these thyristors?
Typical applications include inverters, choppers, induction heating, and all types of force-commutated converters.
From: International Rectifier ST303C..L Series Inverter Grade Thyristors Datasheet
What is the maximum operating temperature range for these thyristors?
The device can operate between -40 and 125 °C.
From: International Rectifier ST303C..L Series Inverter Grade Thyristors Datasheet
What is the maximum average on-state current for the ST303C..C thyristor?
The maximum average on-state current is 620 A when the device is double side cooled at a heatsink temperature of 85 °C.
From: International Rectifier ST303C..C Series Inverter Grade Thyristors Datasheet
What is the maximum non-repetitive surge current rating?
The maximum non-repetitive surge current is 8320 A for a duration of 8.3 ms with voltage reapplied.
From: International Rectifier ST303C..C Series Inverter Grade Thyristors Datasheet
What are the typical applications for this thyristor series?
Typical applications include inverters, choppers, induction heating, and all types of force-commutated converters.
From: International Rectifier ST303C..L Series Inverter Grade Thyristors Data Book
What is the maximum operating temperature range?
The maximum operating temperature range is from -40 to 125 °C.
From: International Rectifier ST303C..L Series Inverter Grade Thyristors Data Book