Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. DKI04046 SANKEN

    DKI04046 [SANKEN]

    DKI04046
    DKI04046

    Part No:

    DKI04046

    Category:

    Transistors

    Manufacturer:

    SANKEN

    Description:

    40 V, 48 A, 4.3 mΩ Low RDS(ON) N ch Trench Power MOSFET

    RoHS Status:

    Product FAQ

    1. Is DKI04046 available for RFQ?

    Yes. DKI04046 by SANKEN is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for DKI04046?

    Pricing for DKI04046 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of DKI04046?

    DKI04046 is a SANKEN Transistors with Thermal Resistance Junction Ambient: 35.7°C/W and Thermal Resistance Junction Case: 2.7°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for DKI04046?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can DKI04046 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to DKI04046?

    Yes. If DKI04046 is unavailable, obsolete, or does not meet your required lead time, we can help check similar SANKEN Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    DKI04046

    Manufacturer:

    SANKEN

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Power Dissipation
    47W
    Gate Source Voltage
    ±20V
    Continuous Drain Current
    48A
    Drain Source Voltage
    40V
    Pulsed Drain Current
    96A
    Gate Threshold Voltage
    1.0V ~ 2.5V
    Package
    TO-252
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Storage Temperature
    -55°C ~ 150°C
    Operating Junction Temperature
    150°C
    Rds On Max Vgs10
    5.6mΩ
    Rds On Max Vgs4 5
    7.7mΩ
    Thermal Resistance Junction Ambient
    35.7°C/W
    Thermal Resistance Junction Case
    2.7°C/W
    Total Gate Charge Vgs4 5
    16.0 nC

    Products Detail

    N-channel Trench Power MOSFET with 40 V drain-source breakdown voltage, 48 A continuous drain current, and low on-resistance (5.6 mΩ max at VGS=10V, ID=35.4A). Features include low total gate charge (16.0 nC at VGS=4.5V), high-speed switching, 4.5 V gate drive capability, 100% UIL testing, and RoHS compliance. Package: TO-252.

    Key Features

    • V(BR)DSS: 40 V, ID: 48 A, RDS(ON): 5.6 mΩ max (VGS=10V, ID=35.4A), Qg: 16.0 nC (VGS=4.5V, VDS=20V, ID=42.8A), Low Total Gate Charge, High Speed Switching, Low On-Resistance, Capable of 4.5 V Gate Drive, 100 % UIL Tested, RoHS Compliant

    Application scenarios

    • DC-DC converters
    • Synchronous Rectification
    • Power Supplies

    Documents

    Datasheets:

    DKI04046
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    TMS320F28035PAGS

    TMS320F28035PAGS

    Texas Instruments

    BEST SELL
    K4AAG165WA-BCWE

    K4AAG165WA-BCWE

    SAMSUNG

    BEST SELL
    MT41K512M16VRN-107 IT:P

    MT41K512M16VRN-107 IT:P

    Micron

    BEST SELL
    BH66F5362

    BH66F5362

    Holtek

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    BQ27441DRZR-G1A

    BQ27441DRZR-G1A

    Texas Instruments

    BEST SELL
    MT41K512M16VRP-107 IT:P

    MT41K512M16VRP-107 IT:P

    Micron

    BEST SELL
    ACPL-P343-500E

    ACPL-P343-500E

    Broadcom

    BEST SELL
    PI7C9X2G1616PRAHSBE

    PI7C9X2G1616PRAHSBE

    DIODES

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • SLA5037
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • 2SA1725
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • GKI07113
      SANKEN
      Available for RFQ
      Request Volume Pricing
    • SLA4031
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • 2SC3851
      SANKEN
      Available for RFQ
      Request Volume Pricing
    • SKI06073
      SANKEN
      Available for RFQ
      Request Volume Pricing
    • MLD685D
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • AOD2146
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • 2SC4381
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • 2SC5101
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -

    EM 1Y

    EM 1Y

    SANKEN

    DJR0417

    DJR0417

    SANKEN

    2SA2151A

    2SA2151A

    SANKEN

    STA434A

    STA434A

    SANKEN

    SJPL-H2VL

    SJPL-H2VL

    SANKEN

    2SA1568

    2SA1568

    SANKEN

    MLD685D

    MLD685D

    SANKEN

    2SC3852

    2SC3852

    SANKEN

    2SC3519

    2SC3519

    SANKEN

    SMA5130

    SMA5130

    SANKEN

    Discrete & Power Modules(14567)Thyristors(12548)Diodes & Rectifiers(136426)

    No recently viewed products