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PSMNR55-40SSH

N-channel 40 V, 0.55 mOhm, 500 Amps continuous, standard level MOSFET in LFPAK88 using NextPowerS3 Technology

500 Amp continuous current, standard level gate drive, N-channel enhancement mode MOSFET in LFPAK88 package. NextPowerS3 family 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. NextPowerS3 is particularly suited to high efficiency applications at high switching frequencies, and also safe and reliable switching at high load-current.

Features and benefits

  • 500 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

  • Meets UL2595 requirements for creepage and clearance

  • 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

Applications

  • Brushless DC motor control

  • Synchronous rectifier in high-power AC-to-DC applications, e.g. server power supplies

  • Battery protection and Battery Management Systems (BMS)

  • eFuse and load switch

  • Hotswap / in-rush current management

Parametrics

Type number Package version Package name Product status Channel type Nr of transistors VDS [max] (V) RDSon [max] @ VGS = 10 V (mΩ) Tj [max] (°C) ID [max] (A) QGD [typ] (nC) QG(tot) [typ] @ VGS = 10 V (nC) Ptot [max] (W) Qr [typ] (nC) VGSth [typ] (V) Automotive qualified Ciss [typ] (pF) Coss [typ] (pF) Release date
PSMNR55-40SSH SOT1235 LFPAK88 Production N 1 40 0.55 175 500 32 190 375 93 3 N 15115.999 2718 2020-02-07

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
PSMNR55-40SSH PSMNR55-40SSHJ
(934661577118)		 Active XH55S40S SOT1235
LFPAK88
(SOT1235) 		SOT1235 REFLOW_BG-BD-1
SOT1235_118

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
PSMNR55-40SSH PSMNR55-40SSHJ PSMNR55-40SSH rohs rhf
Quality and reliability disclaimer

Series

Documentation (23)

File name Title Type Date
PSMNR55-40SSH N-channel 40 V, 0.55 mOhm, 500 Amps continuous, standard level MOSFET in LFPAK88 using NextPowerS3 Technology Data sheet 2021-04-06
AN10273 Power MOSFET single-shot and repetitive avalanche ruggedness rating Application note 2022-06-20
AN11158 Understanding power MOSFET data sheet parameters Application note 2020-07-06
AN11599 Using power MOSFETs in parallel Application note 2016-07-13
AN90003 LFPAK MOSFET thermal design guide Application note 2023-08-22
AN90016 Maximum continuous currents in NEXPERIA LFPAK power MOSFETs Application note 2020-09-03
AN90017 Load switches for mobile and computing applications Application note 2020-09-02
SOT1235 3D model for products with SOT1235 package Design support 2020-01-22
SOT1235 3D model for products with SOT1235 package Design support 2020-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
LFPAK88_sot1235_mk plastic, single-ended surface-mounted package (LFPAK88); 4 leads; 2 mm pitch; 8 mm x 8 mm x 1.6 mm body Marcom graphics 2019-04-10
SOT1235 plastic, single-ended surface-mounted package (LFPAK88); 4 leads; 2 mm pitch; 8 mm x 8 mm x 1.6 mm body Package information 2022-05-30
SOT1235_118 LFPAK88; Reel pack, SMD, 13"; Q1/T1 standard product orientation; Orderable part number ending ,118 or Z; Ordering code (12NC) ending 118 Packing information 2020-04-21
Reliability_information_t10_sot1235 Reliability information t10 sot1235 Quality document 2023-08-01
T10_SOT1235_PSMNR55-40SSH_Nexperia_Quality_document PSMNR55-40SSH Quality document Quality document 2023-08-01
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
PSMNR55-40SSH PSMNR55-40SSH SPICE model SPICE model 2021-04-07
TN00008 Power MOSFET frequently asked questions and answers Technical note 2023-01-12
CauerModel_PSMNR55-40SSH PSMNR55-40SSH Cauer thermal model Thermal model 2021-04-07
FosterModel_PSMNR55-40SSH PSMNR55-40SSH Foster thermal model Thermal model 2021-04-07
PSMNR55-40SSH PSMNR55-40SSH FloTHERM thermal model Thermal model 2021-04-07
PSMNR55-40SSH_Cauer PSMNR55-40SSH Cauer thermal model Thermal model 2021-04-07
PSMNR55-40SSH_Foster PSMNR55-40SSH Foster thermal model Thermal model 2021-04-07

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
SOT1235 3D model for products with SOT1235 package Design support 2020-01-22
PSMNR55-40SSH PSMNR55-40SSH SPICE model SPICE model 2021-04-07
CauerModel_PSMNR55-40SSH PSMNR55-40SSH Cauer thermal model Thermal model 2021-04-07
FosterModel_PSMNR55-40SSH PSMNR55-40SSH Foster thermal model Thermal model 2021-04-07
PSMNR55-40SSH PSMNR55-40SSH FloTHERM thermal model Thermal model 2021-04-07
PSMNR55-40SSH_Cauer PSMNR55-40SSH Cauer thermal model Thermal model 2021-04-07
PSMNR55-40SSH_Foster PSMNR55-40SSH Foster thermal model Thermal model 2021-04-07
SOT1235 3D model for products with SOT1235 package Design support 2020-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
PSMNR55-40SSH PSMNR55-40SSHJ 934661577118 Active SOT1235_118 2,000 Order product

Sample

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.

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

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PSMNR55-40SSH PSMNR55-40SSHJ 934661577118 SOT1235 Order product