WSF4022 Dual N-Channel 40V 20A TO-252-4L WINSOK MOSFET

WSF4022 Dual N-Channel 40V 20A TO-252-4L WINSOK MOSFET


  • Model Number: WSF4022
  • BVDSS: 40V
  • RDSON: 21mΩ
  • ID: 20A
  • Channel: Dual N-Channel
  • Package: TO-252-4L
  • Product Summery: The voltage of WSF30150 MOSFET is 40V, the current is 20A, the resistance is 21mΩ, the channel is Dual N-Channel, and the package is TO-252-4L.
  • Applications: E-cigarettes, wireless charging, motors, emergency power supplies, drones, medical care, car chargers, controllers, digital products, small household appliances, consumer electronics.
  • ✓ In Stock
    🔒 Quality Guaranteed
    🚚 Fast Shipping
    💯 100% Authentic

    Product Detail

    Application

    Product Tags

    General Description

    The WSF4022 is the highest performance trench Dual N-Ch MOSFET with extreme high cell density,which provide excellent RDSON and gate charge for most of the synchronous buck converter applications.The WSF4022 meet the RoHS and Green Product requirement 100% EAS guaranteed with full function reliability approved.

    Features

    For Fan Pre-driver H-Bridge,Motor Control,Synchronous Rectification,E-cigarettes, wireless charging, motors, emergency power supplies, drones, medical care, car chargers, controllers, digital products, small household appliances, consumer electronics.

    Applications

    For Fan Pre-driver H-Bridge,Motor Control,Synchronous Rectification,E-cigarettes, wireless charging, motors, emergency power supplies, drones, medical care, car chargers, controllers, digital products, small household appliances, consumer electronics.

    corresponding material number

    AOS

    Important parameters

    Symbol Parameter   Rating Units
    VDS Drain-Source Voltage   40 V
    VGS Gate-Source Voltage   ±20 V
    ID Drain Current (Continuous) *AC TC=25°C 20* A
    ID Drain Current (Continuous) *AC TC=100°C 20* A
    ID Drain Current (Continuous) *AC TA=25°C 12.2 A
    ID Drain Current (Continuous) *AC TA=70°C 10.2 A
    IDMa Pulsed Drain Current TC=25°C 80* A
    EASb Single Pulse Avalanche Energy L=0.5mH 25 mJ
    IAS b Avalanche Current L=0.5mH 17.8 A
    PD Maximum Power Dissipation TC=25°C 39.4 W
    PD Maximum Power Dissipation TC=100°C 19.7 W
    PD Power Dissipation TA=25°C 6.4 W
    PD Power Dissipation TA=70°C 4.2 W
    TJ Operating Junction Temperature Range   175
    TSTG Operating Temperature/ Storage Temperature   -55~175
    RθJA b Thermal Resistance Junction-Ambient Steady State c 60 ℃/W
    RθJC Thermal Resistance Junction to Case   3.8 ℃/W
    Symbol Parameter Conditions Min. Typ. Max. Unit
    Static      
    V(BR)DSS Drain-Source Breakdown Voltage VGS = 0V, ID = 250μA 40     V
    IDSS Zero Gate Voltage Drain Current VDS = 32V, VGS = 0V     1 µA
    IDSS Zero Gate Voltage Drain Current VDS = 32V, VGS = 0V, TJ=85°C     30 µA
    IGSS Gate Leakage Current VGS = ±20V, VDS = 0V     ±100 nA
    VGS(th) Gate Threshold Voltage VGS = VDS, IDS = 250µA 1.1 1.6 2.5 V
    RDS(on) d Drain-Source On-state Resistance VGS = 10V, ID = 10A   16 21 mΩ
    VGS = 4.5V, ID = 5A   18 25 mΩ
    Gate Chargee      
    Qg Total Gate Charge VDS=20V,VGS=4.5V,  ID=10A   7.5   nC
    Qgs Gate-Source Charge   3.24   nC
    Qgd Gate-Drain Charge   2.75   nC
    Dynamice      
    Ciss Input Capacitance VGS=0V, VDS=20V, f=1MHz   815   pF
    Coss Output Capacitance   95   pF
    Crss Reverse Transfer Capacitance   60   pF
    td (on) Turn-on Delay Time VDD=20V, VGEN=10V,

    IDS=1A,RG=6Ω,RL=20Ω.

      7.8   ns
    tr Turn-on Rise Time   6.9   ns
    td(off) Turn-off Delay Time   22.4   ns
    tf Turn-off Fall Time   4.8   ns
    Diode      
    VSDd Diode Forward Voltage ISD=1A, VGS=0V   0.75 1.1 V
    trr Input Capacitance IDS=10A,  dlSD/dt=100A/µs   13   ns
    Qrr Output Capacitance   8.7   nC

    Why Choose Us?

    💰

    Better Than Factory Prices

    Competitive pricing that beats direct factory offers through our strategic partnerships

    Fast Shipping

    Large inventory ready for immediate dispatch with quick delivery times

    Premium Service

    Superior customer support and technical assistance throughout your journey

    Get a Quick Quote →

    FAQ

    How to Place an Order?

    1. Submit inquiry through our website
    2. Receive quotation within 24 hours
    3. Confirm order details and make payment
    4. Order processing and shipping

    MOQ & Payment Terms

    • Standard MOQ: 1000 pieces
    • Sample order: 10-50 pieces
    • Payment Terms: 30% deposit, 70% before shipment

    Payment Methods

    • T/T (Bank Transfer)
    • Letter of Credit (L/C)
    • Western Union
    • PayPal (for sample orders)

    Shipping & Delivery

    • Warehouses: Hong Kong & Shenzhen
    • Delivery time: 3-5 days after payment
    • Express services: DHL, FedEx, UPS
    • Air freight available for bulk orders

    Certifications & Quality Assurance

    ISO 9001:2015

    ISO 9001:2015

    Quality Management System Certified

    RoHS Compliant

    RoHS Compliant

    Environmental Protection Standard

    REACH Compliant

    REACH Compliant

    European Union Safety Standard

    Customer Testimonials

    Real feedback from our global customers, witnessing our quality and service excellence

    Priya Sharma

    Olukey's MOSFETs consistently deliver stable quality with precise delivery times. We've made multiple purchases and remain highly satisfied.

    Priya Sharma

    Procurement Manager @ XYZ Electronics (India)

    Nguyễn Văn Hùng

    Competitive pricing coupled with responsive technical support helped us optimize our circuit design effectively.

    Nguyễn Văn Hùng

    Supply Chain Executive @ TechPower Solutions (Vietnam)

    Jonathan Lee

    From small batch testing to mass production, our cooperation has been seamless. A truly reliable long-term partner.

    Jonathan Lee

    Hardware Engineer @ BrightCircuit Innovations (Malaysia)

    Our Trusted Partners

    Our products are successfully implemented in smart devices, power adapters, and industrial equipment by global brands

    📌Choose Olukey for a More Efficient and Reliable Supply Chain!

    Contact Us Today →