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. Diodes & Rectifiers/
    5. UMAF5817 Microchip

    UMAF5817 [Microchip]

    UMAF5817
    UMAF5817

    Part No:

    UMAF5817

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    Schottky Diode Rectifier Fast Recovery =< 500ns, > 200mA (Io) 450mV @ 1A -50°C~125°C 500?A @ 20V 2-Termination Tape & Reel (TR) Ultramite? Surface Mount

    RoHS Status:

    Product FAQ

    1. Is UMAF5817 available for RFQ?

    Yes. UMAF5817 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 UMAF5817?

    Pricing for UMAF5817 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 UMAF5817?

    UMAF5817 is a Microchip Diodes & Rectifiers with Packaging: Tape & Reel (TR) and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Voltage - Forward (Vf) (Max) @ If: 450mV @ 1A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for UMAF5817?

    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 UMAF5817 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 UMAF5817?

    Yes. If UMAF5817 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    UMAF5817

    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

    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
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Diode Element Material
    SILICON
    Packaging
    Tape & Reel (TR)
    Published
    1997
    JESD-609 Code
    e0
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    2
    ECCN Code
    EAR99
    Terminal Finish
    TIN LEAD
    Additional Feature
    FREE WHEELING DIODE, LOW POWER LOSS
    HTS Code
    8541.10.00.80
    Voltage - Rated DC
    20V
    Terminal Position
    DUAL
    Terminal Form
    NO LEAD
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Reach Compliance Code
    unknown
    Current Rating
    1A
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    UMAF5817
    Pin Count
    2
    JESD-30 Code
    R-PDSO-N2
    Qualification Status
    Not Qualified
    Operating Temperature (Max)
    125°C
    Number of Elements
    1
    Configuration
    SINGLE
    Speed
    Fast Recovery =< 500ns, > 200mA (Io)
    Diode Type
    Schottky
    Voltage - Forward (Vf) (Max) @ If
    450mV @ 1A
    Operating Temperature - Junction
    -50°C~125°C
    Output Current-Max
    1A
    Max Reverse Voltage (DC)
    20V
    Average Rectified Current
    1A
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    UMAF5817 Overview


    A rectified current of 1A volts is averaged for this device.This fuse has a current rating of 1A, which is the maximum current that will not deteriorate the fuse element over a long period.Phase diode rectifier is possible to produce a maximum output current by setting the output current to 1A.

    UMAF5817 Features


    an average rectified current of 1A volts
    a current rating of 1A
    1A is the maximum value


    UMAF5817 Applications


    There are a lot of Microsemi Corporation
    UMAF5817 applications of single-phase diode rectifier.


    • DC motor control and drives
    • Battery chargers
    • Welders
    • Power converters
    • Reverse Polarity Protection
    • Ultra High-Speed Switching
    • Freewheeling
    • Polarity Protection Diode
    • Recirculating Diode
    • Switching Diode

    Documents

    Datasheets:

    UMA581(7-9)
    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
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    FS32K144HAT0MLLT

    FS32K144HAT0MLLT

    NXP

    BEST SELL
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    BQ25895RTWR

    BQ25895RTWR

    Texas Instruments

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    K4B4G1646E-BYK0

    K4B4G1646E-BYK0

    SAMSUNG

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • SMBJ5930CE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
    • CDLL3051B
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • SK39E3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 1N5913BE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
    • SMBJ5365BE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 1N3822A-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • S50310
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JAN1N6078
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 1N6538
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 1N5921AP/TR8
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N4555B

    1N4555B

    Microchip

    1C5806-MSCL

    1C5806-MSCL

    Microchip

    1N4917A

    1N4917A

    Microchip

    1N3012A

    1N3012A

    Microchip

    1N4741P/TR8

    1N4741P/TR8

    Microchip

    1N4759PE3/TR8

    1N4759PE3/TR8

    Microchip

    1N4531

    1N4531

    Microchip

    1N4750AE3/TR13

    1N4750AE3/TR13

    Microchip

    1N4757 G

    1N4757 G

    Microchip

    1N3999A

    1N3999A

    Microchip

    Thyristors(12548)Discrete & Power Modules(14567)Transistors(202881)

    No recently viewed products