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    Part number
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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. BUX348 STMicroelectronics

    BUX348 [STMicroelectronics]

    BUX348
    BUX348

    Part No:

    BUX348

    Category:

    Transistors

    Manufacturer:

    STMicroelectronics

    Description:

    NPN 200°C TJ 1 Elements 2 Terminations SILICON NPN TO-204AA, TO-3 Tube Through Hole

    RoHS Status:

    Product FAQ

    1. Is BUX348 available for RFQ?

    Yes. BUX348 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 BUX348?

    Pricing for BUX348 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 BUX348?

    BUX348 is a STMicroelectronics Transistors with Packaging: Tube and Collector Emitter Saturation Voltage: 700mV and Collector Emitter Breakdown Voltage: 450V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BUX348?

    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 BUX348 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 BUX348?

    Yes. If BUX348 is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    BUX348

    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
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    TO-204AA, TO-3
    Number of Pins
    3
    Transistor Element Material
    SILICON
    Operating Temperature
    200°C TJ
    Packaging
    Tube
    JESD-609 Code
    e3
    Pbfree Code
    yes
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    2
    ECCN Code
    EAR99
    Terminal Finish
    Tin (Sn)
    Voltage - Rated DC
    450V
    Max Power Dissipation
    300W
    Terminal Position
    BOTTOM
    Terminal Form
    PIN/PEG
    Current Rating
    45A
    Base Part Number
    BUX348
    Pin Count
    2
    JESD-30 Code
    O-MBFM-P2
    Number of Elements
    1
    Element Configuration
    Single
    Power Dissipation
    300W
    Case Connection
    COLLECTOR
    Transistor Application
    SWITCHING
    Polarity/Channel Type
    NPN
    Transistor Type
    NPN
    Collector Emitter Voltage (VCEO)
    450V
    Max Collector Current
    45A
    Vce Saturation (Max) @ Ib, Ic
    900mV @ 6A, 30A
    Collector Emitter Breakdown Voltage
    450V
    Collector Emitter Saturation Voltage
    700mV
    Collector Base Voltage (VCBO)
    850V
    Emitter Base Voltage (VEBO)
    7V
    VCEsat-Max
    0.9 V
    Turn Off Time-Max (toff)
    4900ns
    Height
    8.7mm
    Length
    39.5mm
    Width
    26.2mm
    REACH SVHC
    No SVHC
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    BUX348 Overview


    This system offers maximum design flexibility due to a collector emitter saturation voltage of 700mV.Single BJT transistor means that Ic is at Single BJT transistors maximum value (saturated), so the vce saturation(Max) is equal to 900mV @ 6A, 30A.With the emitter base voltage set at 7V, an efficient operation can be achieved.As defined by current rating, the maximum current a fuse can carry without deteriorating too much is 45A for this device.Single BJT transistor is possible for the collector current to fall as low as 45A volts at Single BJT transistors maximum.

    BUX348 Features


    a collector emitter saturation voltage of 700mV
    the vce saturation(Max) is 900mV @ 6A, 30A
    the emitter base voltage is kept at 7V
    the current rating of this device is 45A


    BUX348 Applications


    There are a lot of STMicroelectronics
    BUX348 applications of single BJT transistors.


    • Inverter
    • Interface
    • Driver
    • Muting

    Documents

    Datasheets:

    BUX348
    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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