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
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    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. MP4KE400CA Microchip

    MP4KE400CA [Microchip]

    MP4KE400CA
    MP4KE400CA

    Part No:

    MP4KE400CA

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    400W Transient Voltage Suppressor - Unidirectional (A) and Bidirectional (CA) construction

    RoHS Status:

    Product FAQ

    1. Is MP4KE400CA available for RFQ?

    Yes. MP4KE400CA by Microchip 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 MP4KE400CA?

    Pricing for MP4KE400CA 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 MP4KE400CA?

    MP4KE400CA is a Microchip Transistors with Thermal Resistance Junction To Ambient: 110°C/W and Thermal Resistance Junction To Lead: 50°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 MP4KE400CA?

    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 MP4KE400CA 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 MP4KE400CA?

    Yes. If MP4KE400CA is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    MP4KE400CA

    Manufacturer:

    Microchip

    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

    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
    110°C/W
    Solder Temperature
    260°C for 10 s
    Thermal Resistance Junction To Lead
    50°C/W
    Forward Voltage
    3.5V
    Operating Temperature
    -65°C ~ +150°C
    Package
    DO-41 (DO-204AL)
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Packing
    Bulk; Tape and reel
    Weight
    0.3 gram
    Moisture Classification
    Level 1
    Peak Pulse Power
    400 Watts
    Steady State Power
    2.5 Watts

    Products Detail

    High Reliability controlled devices for thru hole mounting. Economical series with wafer fabrication and assembly lot traceability. Provides transient voltage suppression up to 400 watts with fast response. Available in unidirectional (A) and bidirectional (CA) constructions with standoff voltages from 5.8V to 342V. Features include 100% surge testing, optional screening levels (M, MA, MX, MXL), moisture classification Level 1, and RoHS compliance options.

    Key Features

    • High reliability controlled devices with wafer fabrication and assembly lot traceability
    • 100% surge tested devices
    • Optional upscreening available by replacing the M prefix with MA, MX or MXL
    • Moisture classification is Level 1 with no dry pack required
    • RoHS Compliant devices available by adding “e3” suffix
    • 3σ lot norm screening performed on Standby Current
    • Fast response

    Application scenarios

    • Protects sensitive components such as IC's
    • CMOS
    • Bipolar
    • BiCMOS
    • ECL
    • DTL
    • TTL; Suppresses transients up to 400 watts; Compliant to IEC 61000-4-2 and IEC 61000-4-4 for ESD and EFT protection; Secondary lightning protection per IEC 61000-4-5
    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
    ISL8200MIRZ-T

    ISL8200MIRZ-T

    RENESAS

    BEST SELL
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    PCI1003

    PCI1003

    Microchip

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    TMS320F28379DZWTT

    TMS320F28379DZWTT

    Texas Instruments

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • MPLAD36KP170CA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MP4KE18A
      Microchip
      Available for RFQ
      Request Volume Pricing
    • JAN1N1190R
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANS1N6350CUS/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • CDLL4135E3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • SMDB15C/TR7
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MPLAD30KP54CA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MP4KE170CA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MDA3KP24CAE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXSMCG110A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N3306B

    1N3306B

    Microchip

    1N1348B

    1N1348B

    Microchip

    1N1201R

    1N1201R

    Microchip

    1N248B

    1N248B

    Microchip

    1N1613A

    1N1613A

    Microchip

    1N2059R

    1N2059R

    Microchip

    1N1190R

    1N1190R

    Microchip

    1N1582

    1N1582

    Microchip

    1N3263

    1N3263

    Microchip

    1N1206R

    1N1206R

    Microchip

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

    No recently viewed products