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    1. Home/
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    3. Discrete Semiconductors/
    4. Transistors/
    5. BC557BBK DIOTEC
    Product FAQ

    1. Is BC557BBK available for RFQ?

    Yes. BC557BBK by DIOTEC 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 BC557BBK?

    Pricing for BC557BBK 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 BC557BBK?

    BC557BBK is a DIOTEC Transistors with Thermal Resistance Junction Ambient: 200 K/W and Moisture Sensitivity Level (MSL): N/A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BC557BBK?

    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 BC557BBK 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 BC557BBK?

    Yes. If BC557BBK is unavailable, obsolete, or does not meet your required lead time, we can help check similar DIOTEC Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    BC557BBK

    Manufacturer:

    DIOTEC

    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.

    BC557BBK [DIOTEC]

    BC557BBK
    BC557BBK

    Part No:

    BC557BBK

    Category:

    Transistors

    Manufacturer:

    DIOTEC

    Description:

    General Purpose PNP Transistors with hFE ~ 120/200/400, VCEO = -30...-65 V, IC = -100 mA, Ptot = 500 mW

    RoHS Status:

    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
    Operating Temperature
    -55°C ~ +150°C
    Package
    TO-92
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Packing
    Ammo pack (4000 pcs); Bulk (5000 pcs on request)
    Storage Temperature
    -55°C ~ +150°C
    Weight
    0.01 g
    BC556 V CBO Max
    80V
    BC556 V CEO Max
    65V
    BC556 V CES Max
    80V
    BC557 V CBO Max
    50V
    BC557 V CEO Max

    Products Detail

    Universal PNP transistors for general purpose applications including signal processing, switching, and amplification. Features three current gain groups (A/B/C), RoHS compliant without exemptions, and AEC-Q101 qualification options. Suitable for commercial and industrial grade applications with maximum junction temperature of 150°C.

    Key Features

    • General Purpose Universell anwendbar, Three current gain groups Drei Stromverstärkungsgruppen, Compliant to RoHS (w/o exemp.), REACH, Conflict Minerals, Suffix -Q: AEC-Q101 compliant, Suffix -AQ: in AEC-Q101 qualification

    Application scenarios

    • Signal processing
    • Switching
    • Amplification
    • Commercial/industrial grade
    Featured Product
    45V
    BC557 V CES Max
    50V
    BC558 V CBO Max
    30V
    BC558 V CEO Max
    30V
    BC558 V CES Max
    30V
    BC559 V CBO Max
    30V
    BC559 V CEO Max
    30V
    BC559 V CES Max
    30V
    Case Material
    UL 94V-0
    Conflict Minerals
    Yes
    Hs Code
    85412100
    I BM Max
    200mA
    I C Max
    100mA
    I CM Max
    200mA
    I EM Max
    200mA
    Moisture Sensitivity Level (MSL)
    N/A
    P Tot Max
    500mW
    Reach
    Yes
    Soldering Conditions
    260°C/10s
    Thermal Resistance Junction Ambient
    200 K/W
    V EBO Max
    5V
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