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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Thyristors/
    5. MSS40-1200 STMicroelectronics

    MSS40-1200 [STMicroelectronics]

    MSS40-1200
    MSS40-1200

    Part No:

    MSS40-1200

    Category:

    Thyristors

    Manufacturer:

    STMicroelectronics

    RoHS Status:

    Product FAQ

    1. Is MSS40-1200 available for RFQ?

    Yes. MSS40-1200 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 MSS40-1200?

    Pricing for MSS40-1200 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 MSS40-1200?

    MSS40-1200 is a STMicroelectronics Thyristors with Packaging: Tube and Critical Rate of Rise of Off-State Voltage-Min: 500V/us and Current - Non Rep. Surge 50, 60Hz (Itsm): 400A 420A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for MSS40-1200?

    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 MSS40-1200 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 MSS40-1200?

    Yes. If MSS40-1200 is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Thyristors parts or compatible alternatives.

    RFQ

    Part Number:

    MSS40-1200

    Manufacturer:

    STMicroelectronics

    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
    Chassis Mount, Screw
    Mounting Type
    Chassis Mount
    Package / Case
    ISOTOP
    Number of Pins
    4
    Operating Temperature
    -40°C~125°C TJ
    Packaging
    Tube
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    4
    Terminal Finish
    Nickel (Ni)
    Additional Feature
    UL RECOGNIZED
    Voltage - Rated DC
    1.2kV
    Terminal Position
    UPPER
    Terminal Form
    UNSPECIFIED
    Current Rating
    55A
    Base Part Number
    MSS40
    Pin Count
    4
    Number of Elements
    2
    Configuration
    ANTI-PARALLEL, 2 ELEMENTS
    Case Connection
    ISOLATED
    Circuit Type
    SCR
    Max Repetitive Reverse Voltage (Vrrm)
    1.2kV
    RMS Current (Irms)
    55A
    Hold Current
    80mA
    Trigger Device Type
    SCR
    Voltage - Gate Trigger (Vgt) (Max)
    1.3V
    Current - Non Rep. Surge 50, 60Hz (Itsm)
    400A 420A
    Current - Gate Trigger (Igt) (Max)
    50mA
    On-State Current-Max
    55000A
    Current - Hold (Ih) (Max)
    80mA
    Structure
    1-Phase Controller - All SCRs
    Repetitive Peak Off-state Voltage
    1200V
    Critical Rate of Rise of Off-State Voltage-Min
    500V/us
    Number of SCRs, Diodes
    2 SCRs
    Desc. of Screw Terminals
    2G-2AK
    Desc. of Quick-Connects
    0
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Documents

    Datasheets:

    MSSx0

    Other Related Documents:

    SCR Module Selection Guide
    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
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