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AN1048D - RC Snubber Networks

Download the AN1048D datasheet PDF. This datasheet also covers the AN1048 variant, as both devices belong to the same rc snubber networks family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (AN1048-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AN1048D
Manufacturer onsemi
File Size 277.11 KB
Description RC Snubber Networks
Datasheet download datasheet AN1048D Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
AN1048/D RC Snubber Networks For Thyristor Power Control and Transient Suppression By George Templeton Thyristor Applications Engineer http://onsemi.com APPLICATION NOTE INTRODUCTION Edited and Updated RC networks are used to control voltage transients that could falsely turn-on a thyristor. These networks are called snubbers. The simple snubber consists of a series resistor and capacitor placed around the thyristor. These components along with the load inductance form a series CRL circuit. Snubber theory follows from the solution of the circuit’s differential equation. Many RC combinations are capable of providing acceptable performance. However, improperly used snubbers can cause unreliable circuit operation and damage to the semiconductor device.