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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. BC557B,126 NXP

    BC557B,126 [NXP]

    BC557B,126
    BC557B,126

    Part No:

    BC557B,126

    Category:

    Transistors

    Manufacturer:

    NXP

    Description:

    PNP 150°C TJ 15nA ICBO 1 Elements 3 Terminations SILICON PNP TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) Tape & Box (TB) Through Hole

    RoHS Status:

    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
    Mounting Type
    Through Hole
    Package / Case
    TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
    Surface Mount
    NO
    Transistor Element Material
    SILICON
    Operating Temperature
    150°C TJ
    Packaging
    Tape & Box (TB)
    Published
    2002
    JESD-609 Code
    e3
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3

    Products Detail

    BC557B,126 Overview


    This device has a DC current gain of 220 @ 2mA 5V, which is the ratio between the base current and the collector current.A VCE saturation (Max) of 650mV @ 5mA, 100mA means Ic has reached its maximum value(saturated).As you can see, the part has a transition frequency of 100MHz.Collector Emitter Breakdown occurs at 45VV - Maximum voltage.

    BC557B,126 Features


    the DC current gain for this device is 220 @ 2mA 5V
    the vce saturation(Max) is 650mV @ 5mA, 100mA
    a transition frequency of 100MHz


    BC557B,126 Applications


    There are a lot of NXP USA Inc.
    BC557B,126 applications of single BJT transistors.


    • Inverter
    • Interface
    • Driver
    • Muting

    Documents

    Datasheets:

    BC556, BC557
    Product FAQ

    1. Is BC557B,126 available for RFQ?

    Yes. BC557B,126 by NXP 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 BC557B,126?

    Pricing for BC557B,126 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 BC557B,126?

    BC557B,126 is a NXP Transistors with Packaging: Tape & Box (TB) and Voltage - Collector Emitter Breakdown (Max): 45V and DC Current Gain (hFE) (Min) @ Ic, Vce: 220 @ 2mA 5V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BC557B,126?

    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 BC557B,126 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 BC557B,126?

    Yes. If BC557B,126 is unavailable, obsolete, or does not meet your required lead time, we can help check similar NXP Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    BC557B,126

    Manufacturer:

    NXP

    Looking for Pricing? Contact us for volume pricing.

    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

    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
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn)
    HTS Code
    8541.21.00.95
    Terminal Position
    BOTTOM
    Peak Reflow Temperature (Cel)
    250
    Reach Compliance Code
    unknown
    Time@Peak Reflow Temperature-Max (s)
    40
    Base Part Number
    BC557
    Pin Count
    3
    JESD-30 Code
    O-PBCY-T3
    Qualification Status
    Not Qualified
    Number of Elements
    1
    Configuration
    SINGLE
    Power - Max
    500mW
    Transistor Application
    SWITCHING
    Polarity/Channel Type
    PNP
    Transistor Type
    PNP
    DC Current Gain (hFE) (Min) @ Ic, Vce
    220 @ 2mA 5V
    Current - Collector Cutoff (Max)
    15nA ICBO
    Vce Saturation (Max) @ Ib, Ic
    650mV @ 5mA, 100mA
    Voltage - Collector Emitter Breakdown (Max)
    45V
    Current - Collector (Ic) (Max)
    100mA
    Transition Frequency
    100MHz
    Frequency - Transition
    100MHz
    Power Dissipation-Max (Abs)
    0.625W
    VCEsat-Max
    0.65 V
    RoHS Status
    RoHS Compliant
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