Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (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. DKI04103 SANKEN

    DKI04103 [SANKEN]

    DKI04103
    DKI04103

    Part No:

    DKI04103

    Category:

    Transistors

    Manufacturer:

    SANKEN

    Description:

    40 V, 29 A, 9.5 mΩ Low RDS(ON) N ch Trench Power MOSFET

    RoHS Status:

    Product FAQ

    1. Is DKI04103 available for RFQ?

    Yes. DKI04103 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 DKI04103?

    Pricing for DKI04103 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 DKI04103?

    DKI04103 is a SANKEN Transistors with Thermal Resistance Junction To Ambient: 35.7°C/W and Thermal Resistance Junction To Case: 3.9°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 DKI04103?

    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 DKI04103 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 DKI04103?

    Yes. If DKI04103 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:

    DKI04103

    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
    Thermal Resistance Junction To Ambient
    35.7°C/W
    Gate Source Voltage
    ±20V
    Continuous Drain Current
    29A
    Pulsed Drain Current
    58A
    Gate Threshold Voltage
    1.0V ~ 2.5V
    Thermal Resistance Junction To Case
    3.9°C/W
    Rds On
    11.8mΩ
    Supply Voltage
    40V
    Package
    TO-252
    RoHS Status
    RoHS Compliant
    Gate Charge
    5.1 nC
    Operating Junction Temperature
    150°C
    Storage Temperature Range
    -55°C ~ 150°C

    Products Detail

    N-channel Trench Power MOSFET with 40 V drain-source breakdown voltage, 29 A continuous drain current, and low on-resistance (9.5 mΩ typical at VGS=10V). Features include low total gate charge (5.1 nC at VGS=4.5V), high speed switching, and capability of 4.5 V gate drive. It is 100% UIL tested and RoHS compliant. Applications include DC-DC converters, synchronous rectification, and power supplies.

    Key Features

    • Voltage: 40 V
    • Current: 29 A
    • On-Resistance: 9.5 mΩ (typ)
    • Gate Charge: 5.1 nC
    • 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:

    DKI04103
    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
    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 2SA1488
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • SKI03087
      SANKEN
      Available for RFQ
      Request Volume Pricing
    • 2SB1588
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • STA315A
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • 2SA2223A
      SANKEN
      Available for RFQ
      Request Volume Pricing
    • SKI04033
      SANKEN
      Available for RFQ
      Request Volume Pricing
    • FKI06269
      SANKEN
      Available for RFQ
      Request Volume Pricing
    • 2SD2390
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -
    • EG 1AV
      SANKEN
      Available for RFQ
      Request Volume Pricing
    • SLA5068-LF830
      SANKEN
      Available for RFQ
      Request Volume Pricing
      -

    EKI04036

    EKI04036

    SANKEN

    AOD2146

    AOD2146

    SANKEN

    2SK4161D

    2SK4161D

    SANKEN

    SMA5106

    SMA5106

    SANKEN

    2SC4518

    2SC4518

    SANKEN

    GKI10301

    GKI10301

    SANKEN

    SLA5064

    SLA5064

    SANKEN

    STA412A

    STA412A

    SANKEN

    2SC3284

    2SC3284

    SANKEN

    EKI06075

    EKI06075

    SANKEN

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

    No recently viewed products

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    MPU-6000EVB

    MPU-6000EVB

    TDK

    BEST SELL
    TMS320F28335PTPQ

    TMS320F28335PTPQ

    Texas Instruments

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    MT53E1G32D2FW-046 AAT:C

    MT53E1G32D2FW-046 AAT:C

    Micron

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    ATSAME70Q21B-CFN

    ATSAME70Q21B-CFN

    Microchip