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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. MRF544 Microchip

    MRF544 [Microchip]

    MRF544
    MRF544

    Part No:

    MRF544

    Category:

    Transistors

    Manufacturer:

    Microchip

    RoHS Status:

    Product FAQ

    1. Is MRF544 available for RFQ?

    Yes. MRF544 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 MRF544?

    Pricing for MRF544 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 MRF544?

    MRF544 is a Microchip Transistors with Packaging: Bulk and DC Current Gain (hFE) (Min) @ Ic, Vce: 15 @ 50mA 6V and Collector Emitter Breakdown Voltage: 70V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for MRF544?

    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 MRF544 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 MRF544?

    Yes. If MRF544 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    MRF544

    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
    Lifecycle Status
    IN PRODUCTION (Last Updated: 2 weeks ago)
    Factory Lead Time
    12 Weeks
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    TO-39
    Number of Pins
    3
    Transistor Element Material
    SILICON
    Packaging
    Bulk
    Published
    2004
    Pbfree Code
    no
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3
    ECCN Code
    EAR99
    Max Power Dissipation
    3.5W
    Terminal Position
    BOTTOM
    Terminal Form
    WIRE
    Frequency
    1.5GHz
    Pin Count
    3
    Number of Elements
    1
    Configuration
    SINGLE
    Power Dissipation
    3.5W
    Transistor Application
    AMPLIFIER
    Polarity/Channel Type
    NPN
    Transistor Type
    NPN
    Collector Emitter Voltage (VCEO)
    70V
    Max Collector Current
    400mA
    DC Current Gain (hFE) (Min) @ Ic, Vce
    15 @ 50mA 6V
    Collector Emitter Breakdown Voltage
    70V
    Gain
    13.5dB
    Current - Collector (Ic) (Max)
    400mA
    Transition Frequency
    1500MHz
    Collector Base Voltage (VCBO)
    100V
    Emitter Base Voltage (VEBO)
    3V
    Collector-Base Capacitance-Max
    2.5pF
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Documents

    Datasheets:

    MRF544MRF544-Microsemi-datasheet-557013.pdf
    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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