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N-channel 55 V, 1.03 mOhm, 330 A logic level MOSFET in LFPAK88 using NextPower-S3 Schottky-Plus technology

330 Amp continuous current, logic level gate drive N-channel enhancement mode MOSFET in 175 °C LFPAK88 package. Part of the ASFETs for Battery Isolation and DC Motor control family and using Nexperia’s unique “SchottkyPlus” technology delivers high efficiency and low spiking performance usually associated with MOSFETs with an integrated Schottky or Schottky-like diode but without problematic high leakage current. The ASFET is particularly suited to 36 V battery powered applications requiring strong avalanche capability, linear mode performance, use at high switching frequencies, and also safe and reliable switching at high load-current.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors

Features and benefits

  • 330 Amp continuous current capability
  • LFPAK88 (8 x 8 mm) LFPAK-style low-stress exposed lead-frame for ultimate reliability, optimum soldering and easy solder-joint inspection
  • Copper-clip and solder die attach for low package inductance and resistance, and high ID(max) rating
  • Ideal replacement for D2PAK and 10 x 12 mm leadless package types
  • Qualified to 175 °C
  • Avalanche rated, 100 % tested
  • Low QG, QGD and QOSS for high efficiency, especially at higher switching frequencies
  • Superfast switching with soft body-diode recovery for low-spiking and ringing, recommended for low EMI designs
  • Unique “SchottkyPlus” technology for Schottky-like switching performance and low IDSS leakage
  • Narrow VGS(th) rating for easy paralleling and improved current sharing
  • Very strong linear-mode / safe operating area characteristics for safe and reliable switching at high-current conditions


  • Brushless DC motor control
  • Synchronous rectifier in high-power AC-to-DC applications, e.g. server power supplies
  • Battery protection
  • eFuse and load switch
  • Hotswap / in-rush current management
  • 10 cell lithium-ion battery applications (36 V ‒ 42 V)


Type numberPackage versionPackage nameProduct statusChannel typeNumber of transistorsVDS [max] (V)RDSon [max] @ VGS = 10 V (mΩ)RDSon [max] @ VGS = 4.5 V (mΩ)Tj [max] (°C)ID [max] (A)QGD [typ] (nC)QG(tot) [typ] @ VGS = 4.5 V (nC)QG(tot) [typ] @ VGS = 10 V (nC)Ptot [max] (W)Qr [typ] (nC)VGSth [typ] (V)Automotive qualifiedCiss [typ] (pF)Coss [typ] (pF)Date


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9346 613 02118 )
Samples available / DevelopmentX1H2L55S
SOT1235Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
Quality and reliability disclaimer

Documentation (1)

File nameTitleTypeDate
PSMN1R2-55SLHN-channel 55 V, 1.03 mOhm, 330 A logic level MOSFET in LFPAK88 using NextPower-S3 Schottky-Plus technologyData sheet2021-11-01


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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.