Fairchild Semiconductor Si4542DY 30V Complementary PowerTrench MOSFET Datasheet

Si4542DY is a 30V complementary PowerTrench MOSFET from Fairchild Semiconductor International. This device has low on-state resistance and low gate charge, and is suitable for DC/DC converters and power management applications.

Brand: Fairchild
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 4
File format: PDF
File size: 55 KB
Published: 12 July, 2012
Updated: 30 September, 2023
MD5 checksum: 9C49222CDD4FCBCFD4D83FE2D3C26291
PDF: Fairchild Semiconductor Si4542DY 30V Complementary PowerTrench MOSFET Datasheet PDF

About this manual

The Si4542DY is a complementary MOSFET device produced using Fairchild's advanced PowerTrench process. It features an N-Channel (Qi) and a P-Channel (Q2) configuration, optimized to minimize on-state resistance while maintaining low gate charge for superior switching performance. The device is available in an SSO-8 package.

What's inside

General Description
Features
Applications
Absolute Maximum Ratings
Thermal Characteristics
Electrical Characteristics
Switching Characteristics
Drain-Source Diode Characteristics
Package Marking and Ordering Information
Tradeemarks

Specifications

Drain-Source Voltage	30 V
Power Dissipation for Dual Operation	2 W
Operating Junction Temperature Range	-55 to +175 °C

Frequently asked questions

What are the main applications for the Si4542DY?

The device is intended for use in DC/DC converters and power management circuits.

What is the operating junction temperature range?

The operating and storage junction temperature range is from -55 to +175 degrees Celsius.

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