Bipolar transistors

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MOSFETs

SiC MOSFETs

GaN FETs

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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

Focus MOSFET application – Electric Power Steering

Applications

Motor power depends on vehicle size and performance. MOSFETs are configured in 3-phase bridge arrangements to drive the BLDC motor.

The system must be capable of handling worst-case current and thermal surges caused by the torque assistant pulses.

Key MOSFET Requirements:

  • Low on-resistance
  • Low thermal resistance
  • High surge current capacity
  • Flexible packaging solutions
  • Guaranteed repetitive avalanche capability



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D2PAK are ideally suited to provide high power density and surge current capability required for power steering systems.

Main benefits:

  • Lowest on-resistance
  • Lowest thermal resistance
  • Highest current handling capability
  • Guaranteed repetitive avalanche rating

I2PAK & TO-220 provide flexible solutions for power steering systems where through-hole mounting is adopted.

Main benefits:

  • Separate current and thermal paths
  • Clamp, screw or solder mounting
  • Low on-resistance
  • High current handling capability

Parametric search

Electric Power Steering
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Products

Automotive qualified products (AEC-Q100/Q101)

Type number Description Status Quick access
BUK7E1R9-40E N-channel TrenchMOS standard level FET EndOfLife
BUK764R0-40E N-channel TrenchMOS standard level FET Production
BUK761R7-40E N-channel TrenchMOS standard level FET Production
BUK762R9-40E N-channel TrenchMOS standard level FET Production
BUK763R8-80E N-channel TrenchMOS standard level FET Production
BUK762R0-40E N-channel TrenchMOS standard level FET EndOfLife
BUK761R6-40E N-channel TrenchMOS standard level FET Production
BUK753R1-40E N-channel TrenchMOS standard level FET EndOfLife

MOSFETs

Type number Description Status Quick access
BUK7E1R9-40E N-channel TrenchMOS standard level FET EndOfLife
BUK764R0-40E N-channel TrenchMOS standard level FET Production
BUK761R7-40E N-channel TrenchMOS standard level FET Production
BUK762R9-40E N-channel TrenchMOS standard level FET Production
BUK763R8-80E N-channel TrenchMOS standard level FET Production
BUK762R0-40E N-channel TrenchMOS standard level FET EndOfLife
BUK761R6-40E N-channel TrenchMOS standard level FET Production
BUK753R1-40E N-channel TrenchMOS standard level FET EndOfLife

Documentation

File name Title Type Date
compleet_1_steer.png Steer Marcom graphics 2015-03-18
vp_1426692453200.zip Focus MOSFET application – Electric Power Steering Value proposition 2017-04-06
Nexperia_Selection_guide_2023.pdf Nexperia Selection Guide 2023 Selection guide 2023-05-10

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