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    1. Home/
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    3. Discrete Semiconductors/
    4. Transistors/
    5. BC556BU Onsemi

    BC556BU [Onsemi]

    BC556BU
    BC556BU

    Part No:

    BC556BU

    Category:

    Transistors

    Manufacturer:

    Onsemi

    Description:

    PNP 150°C TJ 15nA ICBO 1 Elements TO-226-3, TO-92-3 (TO-226AA) Bulk Through Hole

    RoHS Status:

    Product FAQ

    1. Is BC556BU available for RFQ?

    Yes. BC556BU by Onsemi 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 BC556BU?

    Pricing for BC556BU 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 BC556BU?

    BC556BU is a Onsemi Transistors with Packaging: Bulk and DC Current Gain (hFE) (Min) @ Ic, Vce: 110 @ 2mA 5V and Collector Emitter Saturation Voltage: -250mV. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BC556BU?

    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 BC556BU 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 BC556BU?

    Yes. If BC556BU is unavailable, obsolete, or does not meet your required lead time, we can help check similar Onsemi Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    BC556BU

    Manufacturer:

    Onsemi

    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-226-3, TO-92-3 (TO-226AA)
    Number of Pins
    3
    Weight
    178.2mg
    Operating Temperature
    150°C TJ
    Packaging
    Bulk
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Voltage - Rated DC
    -65V
    Max Power Dissipation
    500mW
    Current Rating
    -100mA
    Frequency
    150MHz
    Base Part Number
    BC556
    Number of Elements
    1
    Element Configuration
    Single
    Power Dissipation
    500mW
    Gain Bandwidth Product
    150MHz
    Transistor Type
    PNP
    Collector Emitter Voltage (VCEO)
    650mV
    Max Collector Current
    100mA
    DC Current Gain (hFE) (Min) @ Ic, Vce
    110 @ 2mA 5V
    Current - Collector Cutoff (Max)
    15nA ICBO
    Vce Saturation (Max) @ Ib, Ic
    650mV @ 5mA, 100mA
    Collector Emitter Breakdown Voltage
    65V
    Collector Emitter Saturation Voltage
    -250mV
    Collector Base Voltage (VCBO)
    -80V
    Emitter Base Voltage (VEBO)
    -5V
    hFE Min
    110
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    BC556BU 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 110 @ 2mA 5V.The collector emitter saturation voltage is -250mV, which allows for maximum design flexibility.When VCE saturation is 650mV @ 5mA, 100mA, transistor means Ic has reached transistors maximum value (saturated).Emitter base voltages of -5V 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.A maximum collector current of 100mA volts can be achieved.

    BC556BU Features


    the DC current gain for this device is 110 @ 2mA 5V
    a collector emitter saturation voltage of -250mV
    the vce saturation(Max) is 650mV @ 5mA, 100mA
    the emitter base voltage is kept at -5V
    the current rating of this device is -100mA


    BC556BU Applications


    There are a lot of ON Semiconductor
    BC556BU applications of single BJT transistors.


    • Inverter
    • Interface
    • Driver
    • Muting

    Documents

    Datasheets:

    BC556-60

    ReachStatement:

    Fairchild-Semiconductor-company-9.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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