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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. STA303A SANKEN

    STA303A [SANKEN]

    STA303A
    STA303A

    Part No:

    STA303A

    Category:

    Transistors

    Manufacturer:

    SANKEN

    Description:

    NPN Darlington transistor for general purpose and 3-phase motor drive applications.

    Datasheet:

    Product FAQ

    1. Is STA303A available for RFQ?

    Yes. STA303A by SANKEN 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 STA303A?

    Pricing for STA303A 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 STA303A?

    STA303A is a SANKEN Transistors with Power Dissipation At Ta25: 3W and Power Dissipation At Tc25: 15W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for STA303A?

    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 STA303A 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 STA303A?

    Yes. If STA303A is unavailable, obsolete, or does not meet your required lead time, we can help check similar SANKEN Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    STA303A

    Manufacturer:

    SANKEN

    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

    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
    Junction Temperature
    150°C
    Package
    SIP-8
    Storage Temperature
    -40°C ~ 150°C
    Base Resistor R1
    3kΩ
    Base Resistor R2
    500Ω
    Dc Current Gain
    1000
    Fall Time
    2.0 µs
    Ic Max
    4A
    Ic Peak
    8A
    Power Dissipation At Ta25
    3W
    Power Dissipation At Tc25
    15W
    Saturation Voltage Max
    2.0V
    Storage Time Typ
    5.0 µs
    Turn On Time
    0.8 µs
    Vcbo Max
    120V
    Vceo Max
    100V
    Vebo Max
    6V

    Products Detail

    The STA303A is a NPN Darlington transistor designed for general purpose and 3-phase motor drive applications. It features high current capability (4A continuous, 8A peak), integrated base resistors (R1=3kΩ, R2=500Ω), and fast switching times. The device is housed in an 8-pin SIP package and offers high DC current gain with low saturation voltage.

    Key Features

    • High DC current gain (hFE=1000), Low saturation voltage (VCE(sat)=2.0V), Fast switching times (ton=0.8µs, tstg=5.0µs, tf=2.0µs), Integrated base resistors (R1=3kΩ, R2=500Ω), High current capability (IC=4A, ICP=8A)

    Application scenarios

    • General purpose
    • 3-phase motor drive

    Documents

    Datasheets:

    STA303A
    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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