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    1. Home/
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    3. Circuit Protection/
    4. MLCE40A Microchip

    MLCE40A [Microchip]

    MLCE40A
    MLCE40A

    Part No:

    MLCE40A

    Category:

    Circuit Protection

    Manufacturer:

    Microchip

    Description:

    This high-reliability plastic encapsulated Transient Voltage Suppressor (TVS) diode series for thru-hole mounting includes a rectifier diode element in series and in the opposite direction. This allows it to present a very low <100 pF capacitance to the system it is protecting.

    RoHS Status:

    Product FAQ

    1. Is MLCE40A available for RFQ?

    Yes. MLCE40A 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 MLCE40A?

    Pricing for MLCE40A 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 MLCE40A?

    MLCE40A is a Microchip Circuit Protection with Thermal Resistance Junction To Ambient: 82°C/W and Thermal Resistance Junction To Lead: 22°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 MLCE40A?

    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 MLCE40A 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 MLCE40A?

    Yes. If MLCE40A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Circuit Protection parts or compatible alternatives.

    RFQ

    Part Number:

    MLCE40A

    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
    Average Power Dissipation At 25C
    1.52W
    Average Power Dissipation At 40C
    5.0W
    Capacitance Max 6.5 To 58V
    100pF
    Capacitance Max 60 To 170V
    90pF
    Moisture Level
    1
    Operating Temperature
    -65°C ~ +150°C
    Package
    Axial-lead
    Packing
    Tray; Tape and reel
    Peak Pulse Power
    1500W
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Solder Temperature
    260°C
    Thermal Resistance Junction To Ambient
    82°C/W
    Thermal Resistance Junction To Lead
    22°C/W
    Weight
    1.5 g
    Working Standoff Voltage Max
    170V
    Working Standoff Voltage Min
    6.5V

    Products Detail

    This series features low-capacitance (<100 pF) TVS diodes for thru-hole mounting with working standoff voltages from 6.5V to 170V. They provide high-reliability protection against transients up to 1,500W (10/1000 μs), ESD, EFT, and secondary lightning effects per IEC standards. Available in RoHS-compliant versions, these devices are suitable for protecting high-frequency signal lines and airborne avionics systems. Bidirectional protection can be achieved using anti-parallel configurations.

    Key Features

    • High reliability with wafer/assembly lot traceability
    • 100% surge tested
    • Unidirectional low capacitance (<100 pF)
    • Suppresses transients up to 1,500W at 10/1000 μs
    • 3σ lot norm screening on standby current
    • Enhanced reliability screening per MIL-PRF-19500
    • Moisture level 1 (no dry pack)
    • RoHS compliant versions available

    Application scenarios

    • Protection from switching transients and induced RFI; data line protection up to 1 MHz; fast data rate lines in aircraft (RTCA/DO-160G, ARINC 429); ESD and EFT protection per IEC 61000-4-2 and IEC 61000-4-4; 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

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