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    Part number
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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. BC394 STMicroelectronics

    BC394 [STMicroelectronics]

    BC394
    BC394

    Part No:

    BC394

    Category:

    Transistors

    Manufacturer:

    STMicroelectronics

    Description:

    NPN 175°C TJ 50nA ICBO 1 Elements 3 Terminations SILICON NPN TO-206AA, TO-18-3 Metal Can Bulk Through Hole

    RoHS Status:

    Product FAQ

    1. Is BC394 available for RFQ?

    Yes. BC394 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 BC394?

    Pricing for BC394 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 BC394?

    BC394 is a STMicroelectronics Transistors with Packaging: Bulk and DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 10mA 10V and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BC394?

    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 BC394 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 BC394?

    Yes. If BC394 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:

    BC394

    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-206AA, TO-18-3 Metal Can
    Number of Pins
    3
    Transistor Element Material
    SILICON
    Operating Temperature
    175°C TJ
    Packaging
    Bulk
    JESD-609 Code
    e0
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3
    ECCN Code
    EAR99
    Terminal Finish
    Tin/Lead (Sn/Pb)
    Voltage - Rated DC
    180V
    Max Power Dissipation
    400mW
    Terminal Position
    BOTTOM
    Terminal Form
    WIRE
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Current Rating
    100mA
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    BC394
    Pin Count
    3
    Qualification Status
    Not Qualified
    Number of Elements
    1
    Element Configuration
    Single
    Power Dissipation
    400mW
    Transistor Application
    AMPLIFIER
    Polarity/Channel Type
    NPN
    Transistor Type
    NPN
    Collector Emitter Voltage (VCEO)
    180V
    Max Collector Current
    100mA
    DC Current Gain (hFE) (Min) @ Ic, Vce
    30 @ 10mA 10V
    Current - Collector Cutoff (Max)
    50nA ICBO
    Vce Saturation (Max) @ Ib, Ic
    400mV @ 5mA, 50mA
    Collector Emitter Breakdown Voltage
    180V
    Transition Frequency
    50MHz
    Collector Base Voltage (VCBO)
    180V
    Emitter Base Voltage (VEBO)
    6V
    hFE Min
    30
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    BC394 Overview


    As dc = Ic/Ib, DC current gain is the ratio of base current to collector current, and DC current gain for this device is 30 @ 10mA 10V.When VCE saturation is 400mV @ 5mA, 50mA, transistor means Ic has reached transistors maximum value (saturated).Emitter base voltages of 6V can achieve high levels of efficiency.Fuse current ratings refer to how much current the fuse can carry for an indefinite period without deteriorating too much, and this device has a current rating of 100mA.In the part, the transition frequency is 50MHz.A maximum collector current of 100mA volts can be achieved.

    BC394 Features


    the DC current gain for this device is 30 @ 10mA 10V
    the vce saturation(Max) is 400mV @ 5mA, 50mA
    the emitter base voltage is kept at 6V
    the current rating of this device is 100mA
    a transition frequency of 50MHz


    BC394 Applications


    There are a lot of STMicroelectronics
    BC394 applications of single BJT transistors.


    • Inverter
    • Interface
    • Driver
    • Muting

    Documents

    Datasheets:

    BC394
    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
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