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. Diodes & Rectifiers/
    5. STPS40SM80CT STMicroelectronics

    STPS40SM80CT [STMicroelectronics]

    STPS40SM80CT
    STPS40SM80CT

    Part No:

    STPS40SM80CT

    Category:

    Diodes & Rectifiers

    Manufacturer:

    STMicroelectronics

    Description:

    Schottky Rectifier Diode 1 Pair Common Cathode Fast Recovery =< 500ns, > 200mA (Io) 175°C Max 20A 80V-DC 2-Element TO-220-3 Through Hole

    RoHS Status:

    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
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    TO-220-3
    Number of Pins
    3
    Diode Element Material
    SILICON
    Packaging
    Tube
    JESD-609 Code
    e3
    Pbfree Code
    yes
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    Not Applicable
    Number of Terminations
    3
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn)
    Max Operating Temperature
    175°C
    Min Operating Temperature
    -65°C
    Additional Feature
    LOW LEAKAGE CURRENT
    Terminal Position
    SINGLE
    Base Part Number
    STPS40
    Pin Count
    3
    Number of Elements
    2
    Element Configuration
    Common Cathode
    Speed
    Fast Recovery =< 500ns, > 200mA (Io)
    Diode Type
    Schottky
    Voltage - Forward (Vf) (Max) @ If
    800mV @ 20A
    Forward Current
    40A
    Operating Temperature - Junction
    175°C Max
    Max Surge Current
    200A
    Application
    EFFICIENCY
    Forward Voltage
    985mV
    Max Reverse Voltage (DC)
    80V
    Average Rectified Current
    20A
    Number of Phases
    1
    Reverse Recovery Time
    50 ns
    Max Repetitive Reverse Voltage (Vrrm)
    80V
    JEDEC-95 Code
    TO-220AB
    Peak Non-Repetitive Surge Current
    200A
    Diode Configuration
    1 Pair Common Cathode
    Max Forward Surge Current (Ifsm)
    200A
    Height
    15.75mm
    Length
    10.4mm
    Width
    4.6mm
    REACH SVHC
    No SVHC
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    STPS40SM80CT Overview


    A forward voltage of 985mV will enable the device to operate.We should be monitoring the surge current and keeping it below 200A.A forward voltage of 40A will enable the device to operate.Array is powered by a reverse voltage peak of 50?A.When reverse biased, its maximal reverse leakage current is 50?A, which corresponds to its maximum reverse leakage current.

    STPS40SM80CT Features


    985mV forward voltage
    a peak voltage of 50?A
    a reverse voltage peak of 50?A


    STPS40SM80CT Applications


    There are a lot of STMicroelectronics
    STPS40SM80CT applications of rectifier diode array.


    • Rectifier for drives applications
    • Crowbar applications
    • Rectifiers for UBS
    • Battery chargers
    • Rectifiers in switch mode power supplies (SMPS)
    • Free wheeling diode in low voltage converters
    • General Rectification

    Documents

    Datasheets:

    STPS40SM80C
    Product FAQ

    1. Is STPS40SM80CT available for RFQ?

    Yes. STPS40SM80CT by STMicroelectronics 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 STPS40SM80CT?

    Pricing for STPS40SM80CT 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 STPS40SM80CT?

    STPS40SM80CT is a STMicroelectronics Diodes & Rectifiers with Packaging: Tube and Max Repetitive Reverse Voltage (Vrrm): 80V and Voltage - Forward (Vf) (Max) @ If: 800mV @ 20A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for STPS40SM80CT?

    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 STPS40SM80CT 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 STPS40SM80CT?

    Yes. If STPS40SM80CT is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    STPS40SM80CT

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    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

    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

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    BEST SELL
    MTFC2GMDEA-0M WT A

    MTFC2GMDEA-0M WT A

    Micron

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    BEST SELL
    MT41K128M16JT-125 IT:KTR

    MT41K128M16JT-125 IT:KTR

    Unknown

    BEST SELL
    K4B2G1646F-BCNB

    K4B2G1646F-BCNB

    SAMSUNG

    BEST SELL
    MT41K512M16VRP-107 IT:P

    MT41K512M16VRP-107 IT:P

    Micron

    BEST SELL
    ADF4351BCPZ

    ADF4351BCPZ

    Analog Devices

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • BAT41-07P6FILM
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STPS5H100H
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • BAS69-05WFILM
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STPS6M100SF
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • BAT43
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • BAT41
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • BAT60JFILM
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STPS30L45CR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STPS30SM60CT
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • BAT30WFILM
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    BYT30PI-400RG

    BYT30PI-400RG

    STMicroelectronics

    BYW80-200

    BYW80-200

    STMicroelectronics

    STPS3150UY

    STPS3150UY

    STMicroelectronics

    STPS3L60Q

    STPS3L60Q

    STMicroelectronics

    STPS30SM120ST

    STPS30SM120ST

    STMicroelectronics

    STPR1020CT

    STPR1020CT

    STMicroelectronics

    STTH10LCD06CG-TR

    STTH10LCD06CG-TR

    STMicroelectronics

    STPS10LCD100CFP

    STPS10LCD100CFP

    STMicroelectronics

    FERD20H100SFP

    FERD20H100SFP

    STMicroelectronics

    STPS30150CG

    STPS30150CG

    STMicroelectronics

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

    No recently viewed products