Small signal MOSFETs for automotive applications

Welcome to Infineon's small signal MOSFET automotive grade website!

nobutton

Overview

Infineon's small signal MOSFETs are designed to meet the rigorous demands of automotive applications providing high performance, reliability, and efficiency in a small form factor. All Infineon automotive MOSFETs uphold the highest quality standards, surpassing AEC-Q101 requirements demonstrating our commitment. Infineon is the preferred supplier of small signal MOSFETs to leading automotive electronic platform manufacturers.

Key Features

  • Small outline
  • Enhanced and depletion mode
  • High switching speed
  • RDS(on) as low as 22 mΩ
  • Full AEC-Q101 automotive compliance
  • Infineon quality

Products

About

Small signal for automotive portfolio

In combination with sensors, microcontrollers, power MOSFETs, and other required semiconductor solutions, Infineon offers a wide range of automotive-grade small signal MOSFETs developed with decades of expertise.

The portfolio encompasses an extensive selection of automotive-grade small signal MOSFETs, spanning a diverse array of voltage classes and RDS(on) specifications. Visit our Small Signal MOSFET Selection Guide to gain an overview of our components.

Infineon’s portfolio includes enhancement mode, as well as depletion mode MOSFETs, available in seven well-known packages and single and dual configurations suitable for all automotive applications.

  • SOT-223
  •  SOT-89
  •  TSOP6
  •  SC59
  •  SOT-23
  •  SOT363
  •  SOT-323
Benefits of small signal automotive MOSFETs
  • Space saving, compact design
  •  Flexible design
  •  Increased system efficiency
  •  Unrivaled product reliability
Target applications of small signal automotive MOSFETs

 The application of small signal MOSFETs in the automotive sector spans a wide range of critical functions, including power management, control of lighting systems, motor control, and various on-board electronic systems. Due to their low ON-resistance, high temperature stability, and compact form factor, small signal MOSFETs play a pivotal role in enhancing energy efficiency, ensuring reliable performance, and optimizing space utilization within automotive electronic designs. 

From advanced driver assistance systems (ADAS) to electric vehicle powertrains, our small signal MOSFETs are engineered to meet the evolving technological demands of the automotive industry, contributing to the advancement of vehicle electrification, safety, and overall performance. 

They are used as switches and drivers in areas such as:

  • Telematics 
  • LCD clusters
  • Navigation
  • LED lighting
  • Body control (Window lifts, door and seat controls)
  • Safety (airbags, breaks)
  • Vehicle gateways
  • Domain controllers

To learn more about all our automotive solutions by application, visit our automotive applications page.

Small signal for automotive portfolio

In combination with sensors, microcontrollers, power MOSFETs, and other required semiconductor solutions, Infineon offers a wide range of automotive-grade small signal MOSFETs developed with decades of expertise.

The portfolio encompasses an extensive selection of automotive-grade small signal MOSFETs, spanning a diverse array of voltage classes and RDS(on) specifications. Visit our Small Signal MOSFET Selection Guide to gain an overview of our components.

Infineon’s portfolio includes enhancement mode, as well as depletion mode MOSFETs, available in seven well-known packages and single and dual configurations suitable for all automotive applications.

  • SOT-223
  •  SOT-89
  •  TSOP6
  •  SC59
  •  SOT-23
  •  SOT363
  •  SOT-323

Benefits of small signal automotive MOSFETs
  • Space saving, compact design
  •  Flexible design
  •  Increased system efficiency
  •  Unrivaled product reliability

Target applications of small signal automotive MOSFETs

 The application of small signal MOSFETs in the automotive sector spans a wide range of critical functions, including power management, control of lighting systems, motor control, and various on-board electronic systems. Due to their low ON-resistance, high temperature stability, and compact form factor, small signal MOSFETs play a pivotal role in enhancing energy efficiency, ensuring reliable performance, and optimizing space utilization within automotive electronic designs. 

From advanced driver assistance systems (ADAS) to electric vehicle powertrains, our small signal MOSFETs are engineered to meet the evolving technological demands of the automotive industry, contributing to the advancement of vehicle electrification, safety, and overall performance. 

They are used as switches and drivers in areas such as:

  • Telematics 
  • LCD clusters
  • Navigation
  • LED lighting
  • Body control (Window lifts, door and seat controls)
  • Safety (airbags, breaks)
  • Vehicle gateways
  • Domain controllers

To learn more about all our automotive solutions by application, visit our automotive applications page.

Documents

Documents

Design resources

Developer community

{ "ctalist":[ { "link" : "https://community.infineon.com/t5/forums/postpage/choose-node/true", "label" : "Ask the community ", "labelEn" : "Ask the community " }, { "link" : "https://community.infineon.com/t5/Forums/ct-p/products", "label" : "View all discussions ", "labelEn" : "View all discussions " } ] }