Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

BUK129-50DL

BUK129-50DL End of life

Logic level TOPFET SMD version of BUK118-50DL

Monolithic temperature and overload protected logic level power MOSFET in TOPFET2technology assembled in a 3 pin surface mount plastic package.

  • Product details
  • Documentation
  • Support
  • Interactive datasheet

Product details

Features and benefits

  • TrenchMOS output stage
  • Current limiting
  • Overload protection
  • Overtemperature protection
  • Protection latched reset by input
  • 5 V logic compatible input level
  • Control of output stage and supply of overload protection circuits derived from input
  • Low operating input current permits direct drive by micro-controller
  • ESD protection on all pins
  • Overvoltage clamping for turn off of inductive loads

Applications

General purpose switch for driving

  • lamps
  • motors
  • solenoids
  • heaters

1

Register once, drag and drop ECAD models into your CAD tool and speed up your design.

More information

Quality and reliability disclaimer

Support

Please contact us if you have any questions. If you are in need of design support, please fill in the technical support form, we will get back to you shortly.

Please visit our engineer exchange forum or contact us for further support.

Longevity

The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.

Interactive datasheet

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet