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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. 2ST5949 STMicroelectronics

    2ST5949 [STMicroelectronics]

    2ST5949
    2ST5949

    Part No:

    2ST5949

    Category:

    Transistors

    Manufacturer:

    STMicroelectronics

    Description:

    NPN 150°C TJ 5?A ICBO 1 Elements 2 Terminations SILICON NPN TO-204AA, TO-3 Bulk Chassis Mount

    RoHS Status:

    Product FAQ

    1. Is 2ST5949 available for RFQ?

    Yes. 2ST5949 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 2ST5949?

    Pricing for 2ST5949 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 2ST5949?

    2ST5949 is a STMicroelectronics Transistors with Packaging: Bulk and DC Current Gain (hFE) (Min) @ Ic, Vce: 80 @ 1A 5V and Collector Emitter Saturation Voltage: 3V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 2ST5949?

    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 2ST5949 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 2ST5949?

    Yes. If 2ST5949 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:

    2ST5949

    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, Through Hole
    Mounting Type
    Chassis Mount
    Package / Case
    TO-204AA, TO-3
    Number of Pins
    3
    Transistor Element Material
    SILICON
    Operating Temperature
    150°C TJ
    Packaging
    Bulk
    JESD-609 Code
    e3
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    2
    ECCN Code
    EAR99
    Terminal Finish
    MATTE TIN
    Max Power Dissipation
    250W
    Terminal Position
    BOTTOM
    Terminal Form
    PIN/PEG
    Peak Reflow Temperature (Cel)
    225
    Frequency
    25MHz
    Base Part Number
    2ST59
    Pin Count
    2
    JESD-30 Code
    O-MBFM-P2
    Number of Elements
    1
    Element Configuration
    Single
    Power Dissipation
    250W
    Case Connection
    COLLECTOR
    Transistor Application
    SWITCHING
    Gain Bandwidth Product
    25MHz
    Polarity/Channel Type
    NPN
    Transistor Type
    NPN
    Collector Emitter Voltage (VCEO)
    250V
    Max Collector Current
    17A
    DC Current Gain (hFE) (Min) @ Ic, Vce
    80 @ 1A 5V
    Vce Saturation (Max) @ Ib, Ic
    3V @ 800mA, 8A
    Collector Emitter Breakdown Voltage
    250V
    Transition Frequency
    25MHz
    Collector Emitter Saturation Voltage
    3V
    Collector Base Voltage (VCBO)
    250V
    Emitter Base Voltage (VEBO)
    6V
    Height
    8.7mm
    Length
    39.5mm
    Width
    26.2mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    2ST5949 Overview


    DC current gain in this device equals 80 @ 1A 5V, which is the ratio of the base current to the collector current.The collector emitter saturation voltage is 3V, giving you a wide variety of design options.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 3V @ 800mA, 8A.An emitter's base voltage can be kept at 6V to gain high efficiency.As a result, the part has a transition frequency of 25MHz.In extreme cases, the collector current can be as low as 17A volts.

    2ST5949 Features


    the DC current gain for this device is 80 @ 1A 5V
    a collector emitter saturation voltage of 3V
    the vce saturation(Max) is 3V @ 800mA, 8A
    the emitter base voltage is kept at 6V
    a transition frequency of 25MHz


    2ST5949 Applications


    There are a lot of STMicroelectronics
    2ST5949 applications of single BJT transistors.


    • Inverter
    • Interface
    • Driver
    • Muting

    Documents

    Datasheets:

    2ST59492ST5949-STMicroelectronics-datasheet-10837323.pdf2ST5949-STMicroelectronics-datasheet-21217085.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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