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    Part number
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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. BUL310 STMicroelectronics

    BUL310 [STMicroelectronics]

    BUL310
    BUL310

    Part No:

    BUL310

    Category:

    Transistors

    Manufacturer:

    STMicroelectronics

    Description:

    NPN 150°C TJ 250?A 1 Elements 3 Terminations SILICON NPN TO-220-3 Tube Through Hole

    RoHS Status:

    Product FAQ

    1. Is BUL310 available for RFQ?

    Yes. BUL310 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 BUL310?

    Pricing for BUL310 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 BUL310?

    BUL310 is a STMicroelectronics Transistors with Packaging: Tube and DC Current Gain (hFE) (Min) @ Ic, Vce: 6 @ 3A 2.5V and Collector Emitter Saturation Voltage: 1.1V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BUL310?

    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 BUL310 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 BUL310?

    Yes. If BUL310 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:

    BUL310

    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-220-3
    Number of Pins
    3
    Transistor Element Material
    SILICON
    Operating Temperature
    150°C TJ
    Packaging
    Tube
    JESD-609 Code
    e3
    Pbfree Code
    yes
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3
    ECCN Code
    EAR99
    Terminal Finish
    Tin (Sn)
    Additional Feature
    HIGH RELIABILITY
    Voltage - Rated DC
    500V
    Max Power Dissipation
    75W
    Current Rating
    5A
    Base Part Number
    BUL310
    Pin Count
    3
    Number of Elements
    1
    Element Configuration
    Single
    Power Dissipation
    75W
    Transistor Application
    SWITCHING
    Polarity/Channel Type
    NPN
    Transistor Type
    NPN
    Collector Emitter Voltage (VCEO)
    500V
    Max Collector Current
    5A
    DC Current Gain (hFE) (Min) @ Ic, Vce
    6 @ 3A 2.5V
    JEDEC-95 Code
    TO-220AB
    Vce Saturation (Max) @ Ib, Ic
    1.1V @ 600mA, 3A
    Collector Emitter Breakdown Voltage
    500V
    Collector Emitter Saturation Voltage
    1.1V
    Collector Base Voltage (VCBO)
    1kV
    Emitter Base Voltage (VEBO)
    9V
    hFE Min
    6
    Height
    9.15mm
    Length
    10.4mm
    Width
    4.6mm
    REACH SVHC
    No SVHC
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    BUL310 Overview


    DC current gain in this device equals 6 @ 3A 2.5V, which is the ratio of the base current to the collector current.The collector emitter saturation voltage is 1.1V, giving you a wide variety of design options.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 1.1V @ 600mA, 3A.An emitter's base voltage can be kept at 9V to gain high efficiency.Current rating refers to the maximum current a fuse can carry for an indefinite period without deteriorating substantially, and this device has a 5A current rating.In extreme cases, the collector current can be as low as 5A volts.

    BUL310 Features


    the DC current gain for this device is 6 @ 3A 2.5V
    a collector emitter saturation voltage of 1.1V
    the vce saturation(Max) is 1.1V @ 600mA, 3A
    the emitter base voltage is kept at 9V
    the current rating of this device is 5A


    BUL310 Applications


    There are a lot of STMicroelectronics
    BUL310 applications of single BJT transistors.


    • Inverter
    • Interface
    • Driver
    • Muting

    Documents

    Datasheets:

    BUL310
    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
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