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BST39TA - Diodes Incorporated

Description: Diodes Inc BST39TA NPN High Voltage Bipolar Transistor, 0.5 A, 350 V, 4-Pin SOT-89

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PCB Footprints
BST39TA - Diodes Incorporated PCB footprint - Other - Other - SOT89_H=1.6mm_2021
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BST39TA - Diodes Incorporated  - 3D model - Other - SOT89_H=1.6mm_2021
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BST39TA Details

  • Manufacturer Part Number:

    BST39TA

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-89

  • Package Description:

    SOT-89, 3 PIN

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    4

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    0.5 A

  • Collector-Base Capacitance-Max:

    2 pF

  • Collector-Emitter Voltage-Max:

    350 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    40

  • JESD-30 Code:

    R-PSSO-F3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    2 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    MIL-STD-202

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    FLAT

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    70 MHz

  • VCEsat-Max:

    0.5 V

BST39TA Frequently Asked Questions (FAQs)

  • The BST39TA can operate safely between -40°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance.
  • To ensure proper biasing, the BST39TA requires a minimum of 1.5V on the gate-source voltage (Vgs) and a maximum of 12V on the drain-source voltage (Vds). Additionally, the gate current (Ig) should be limited to 100mA.
  • The BST39TA has a maximum continuous drain current (Id) rating of 3.9A, and a maximum pulsed drain current rating of 11.7A.
  • To protect the BST39TA from ESD, handle the device by the body or use an anti-static wrist strap, and ensure the workspace is ESD-safe. Additionally, use ESD-protected packaging and storage to prevent damage during transportation and storage.
  • Yes, the BST39TA is suitable for high-frequency switching applications up to 100kHz, but the device's performance may degrade at higher frequencies. Ensure proper PCB layout and decoupling to minimize parasitic inductance and capacitance.

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BST39TA Overview

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For a full list of alternate parts for BST39TA, check out Findchips.com