Nexperia BUK9Mx & BUK9Yx Automotive ASFETs for Airbags

Nexperia BUK9Mx and BUK9Yx Automotive ASFETs for Airbag Applications provide space-saving efficiency (53% for LFPAK56, 84% for LFPAK33) compared to standard DPAK packages. The AEC-Q101 qualified ASFETs offer reliability in airbag deployment conditions. These Application-Specific MOSFETS (ASFETs) address the specialized needs of airbag applications, focused on enhanced safe operating area (SOA) performance for improved linear mode.

Features

Qualified to AEC-Q101
Space-saving efficiency (53% for LFPAK56, 84% for LFPAK33) when compared to traditional DPAK packages
Increased SOA for improved linear mode performance
Reliable in airbag deployment conditions

Modern trench alternative to older generations of silicon technology
All copper-clip benefits such as low thermal resistance, low package resistance, and high current capability
Offered in 8-lead LFPAK33 and 4-lead LFPAK56 packages

Applications

12V automotive systems
Airbag squib voltage regulator MOSFET

Videos

Application Notes

MOSFETs for Airbag Applications
Power MOSFETs in Linear Mode
LFPAK MOSFET Thermal Resistance – Simulation, Test and Optimization of PCB Layout
Power MOSFET Applications in Automotive BLDC and PMSM Drives
LFPAK MOSFET Thermal Design Guide
RC Thermal Models

Reverse Battery Protection in Automotive Applications
Maximum Continuous Currents in NEXPERIA LFPAK Power MOSFETs
Understanding Power MOSFET Data Sheet Parameters
Failure Signature of Electrical Overstress on Power MOSFETs
Designing in MOSFETs for Safe and Reliable Gate-Drive Operation

Nexperia BUK9Mx & BUK9Yx Automotive ASFETs for Airbags

Features

Applications

Videos

Application Notes

Block Diagram

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