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    Part number
    Part number
    1. Home/
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    3. Circuit Protection/
    4. ICT-18 Microchip

    ICT-18 [Microchip]

    ICT-18
    ICT-18

    Part No:

    ICT-18

    Category:

    Circuit Protection

    Manufacturer:

    Microchip

    Description:

    The ICT-10 through ICT-45C series of Transient Voltage Suppressors (TVSs) are designed for the protection of integrated circuits that require very low Clamping Voltages (V_C) during a transient threat.

    RoHS Status:

    Product FAQ

    1. Is ICT-18 available for RFQ?

    Yes. ICT-18 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 ICT-18?

    Pricing for ICT-18 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 ICT-18?

    ICT-18 is a Microchip Circuit Protection with ICT-10C Breakdown Voltage Min: 11.7V and ICT-12C Breakdown Voltage Min: 14.1V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for ICT-18?

    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 ICT-18 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 ICT-18?

    Yes. If ICT-18 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:

    ICT-18

    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
    1.0W
    Clamping Factor 50
    1.20
    Clamping Factor Full
    1.33
    Forward Surge Current
    200A
    ICT-10 Breakdown Voltage Min
    11.7V
    ICT-10 Clamping Voltage 10A
    14.1V
    ICT-10 Clamping Voltage 1A
    13.7V
    ICT-10 Peak Pulse Current
    90A
    ICT-10 Reverse Leakage
    2µA
    ICT-10 Standoff Voltage
    10.0V
    ICT-10C Breakdown Voltage Min
    11.7V
    ICT-10C Clamping Voltage 10A
    14.5V
    ICT-10C Clamping Voltage 1A
    14.1V
    ICT-10C Peak Pulse Current
    90A
    ICT-10C Reverse Leakage
    2µA
    ICT-10C Standoff Voltage
    10.0V
    ICT-12 Breakdown Voltage Min
    14.1V
    ICT-12 Clamping Voltage 10A
    16.5V
    ICT-12 Clamping Voltage 1A
    16.1V
    ICT-12 Peak Pulse Current
    70A
    ICT-12 Reverse Leakage
    2µA
    ICT-12 Standoff Voltage
    12.0V
    ICT-12C Breakdown Voltage Min
    14.1V
    ICT-12C Clamping Voltage 10A
    17.1V
    ICT-12C Clamping Voltage 1A
    16.7V
    ICT-12C Peak Pulse Current
    70A
    ICT-12C Reverse Leakage
    2µA
    ICT-12C Standoff Voltage
    12.0V
    ICT-15 Breakdown Voltage Min
    17.6V
    ICT-15 Clamping Voltage 10A
    20.6V
    ICT-15 Clamping Voltage 1A
    20.1V
    ICT-15 Peak Pulse Current
    60A
    ICT-15 Reverse Leakage
    2µA
    ICT-15 Standoff Voltage
    15.0V
    ICT-15C Breakdown Voltage Min
    17.6V
    ICT-15C Clamping Voltage 10A
    21.4V
    ICT-15C Clamping Voltage 1A
    20.8V
    ICT-15C Peak Pulse Current
    60A
    ICT-15C Reverse Leakage
    2µA
    ICT-15C Standoff Voltage
    15.0V
    ICT-18 Breakdown Voltage Min
    21.2V
    ICT-18 Clamping Voltage 10A
    25.2V
    ICT-18 Clamping Voltage 1A
    24.2V
    ICT-18 Peak Pulse Current
    50A
    ICT-18 Reverse Leakage
    2µA
    ICT-18 Standoff Voltage
    18.0V
    ICT-18C Breakdown Voltage Min
    21.2V
    ICT-18C Clamping Voltage 10A
    25.5V
    ICT-18C Clamping Voltage 1A
    24.8V
    ICT-18C Peak Pulse Current
    50A
    ICT-18C Reverse Leakage
    2µA
    ICT-18C Standoff Voltage
    18.0V
    ICT-22 Breakdown Voltage Min
    25.9V
    ICT-22 Clamping Voltage 10A
    32.0V
    ICT-22 Clamping Voltage 1A
    29.8V
    ICT-22 Peak Pulse Current
    40A
    ICT-22 Reverse Leakage
    2µA
    ICT-22 Standoff Voltage
    22.0V
    ICT-22C Breakdown Voltage Min
    25.9V
    ICT-22C Clamping Voltage 10A
    32.0V
    ICT-22C Clamping Voltage 1A
    30.8V
    ICT-22C Peak Pulse Current
    40A
    ICT-22C Reverse Leakage
    2µA
    ICT-22C Standoff Voltage
    22.0V
    ICT-36 Breakdown Voltage Min
    42.4V
    ICT-36 Clamping Voltage 10A
    54.3V
    ICT-36 Clamping Voltage 1A
    50.6V
    ICT-36 Peak Pulse Current
    23A
    ICT-36 Reverse Leakage
    2µA
    ICT-36 Standoff Voltage
    36.0V
    ICT-36C Breakdown Voltage Min
    42.4V
    ICT-36C Clamping Voltage 10A
    54.3V
    ICT-36C Clamping Voltage 1A
    50.6V
    ICT-36C Peak Pulse Current
    23A
    ICT-36C Reverse Leakage
    2µA
    ICT-36C Standoff Voltage
    36.0V
    ICT-45 Breakdown Voltage Min
    52.9V
    ICT-45 Clamping Voltage 10A
    70.0V
    ICT-45 Clamping Voltage 1A
    63.3V
    ICT-45 Peak Pulse Current
    19A
    ICT-45 Reverse Leakage
    2µA
    ICT-45 Standoff Voltage
    45.0V
    ICT-45C Breakdown Voltage Min
    52.9V
    ICT-45C Clamping Voltage 10A
    70.0V
    ICT-45C Clamping Voltage 1A
    63.3V
    ICT-45C Peak Pulse Current
    19A
    ICT-45C Reverse Leakage
    2µA
    ICT-45C Standoff Voltage
    45.0V
    Impulse Repetition Rate
    0.01%
    Mounting Position
    Any
    Operating Temperature
    -65°C ~ +175°C
    Package Type
    DO-202AA (DO-13)
    Peak Pulse Power
    1500W
    RoHS Status
    RoHS Compliant
    Solder Temperature
    260°C
    Weight
    1.4 g

    Products Detail

    This series of TVS devices is designed to protect Bipolar, MOS and Schottky improved integrated circuits. Transient protection for CMOS, MOS, Bipolar, ICS (TTL, ECL, DTL, RTL and linear functions). Voltage range: 10 to 45 volts. Low clamping ratio. Hermetic sealed DO-13 metal package. RoHS compliant versions available. Very fast response time. High Peak Pulse Power (1500 W). Very low clamping voltages. Designed for protection against voltage reversals, capacitive or inductive load switching, electromechanical switching, electrostatic discharge and electromagnetic coupling.

    Key Features

    • Protection for Bipolar, MOS, Schottky, CMOS, ICS (TTL, ECL, DTL, RTL, linear functions)
    • Voltage range: 10 to 45 V
    • Low clamping ratio
    • Hermetic sealed DO-13 metal package
    • RoHS compliant versions available
    • Very fast response time
    • High Peak Pulse Power (1500 W)
    • Very low clamping voltages

    Application scenarios

    • TTL
    • ECL
    • DTL
    • MOS
    • CMOS
    • VMOS
    • HMOS
    • NMOS
    • static memory circuits
    • voltage reversals
    • capacitive/inductive load switching
    • electromechanical switching
    • electrostatic discharge
    • electromagnetic coupling
    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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