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2N3439 - Microchip

Description: Transistor GP BJT NPN 3-Pin 350V, 1A, 800mW TO-39 Bag

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PCB Footprints
2N3439 - Microchip PCB footprint - Other - Other - TO-39(TO-205AD)_2024
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2N3439 Details

  • Manufacturer Part Number:

    2N3439

  • Rohs Code:

    No

  • Part Life Cycle Code:

    Active

  • Package Description:

    TO-39, 3 PIN

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.21.00.95

  • Factory Lead Time:

    22 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    23

  • Collector Current-Max (IC):

    1 A

  • Collector-Base Capacitance-Max:

    10 pF

  • Collector-Emitter Voltage-Max:

    350 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    40

  • JEDEC-95 Code:

    TO-205AD

  • JESD-30 Code:

    O-MBCY-W3

  • JESD-609 Code:

    e0

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    200 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    METAL

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    NPN

  • Power Dissipation Ambient-Max:

    0.8 W

  • Power Dissipation-Max (Abs):

    5 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin/Lead (Sn63Pb37)

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Transistor Element Material:

    SILICON

  • Turn-off Time-Max (toff):

    10000 ns

  • Turn-on Time-Max (ton):

    1000 ns

  • VCEsat-Max:

    0.5 V

2N3439 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 2N3439 is 4.5V to 18V.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm.
  • The maximum output current that the 2N3439 can provide is 3A.
  • To protect the 2N3439 from overheating, ensure that the device is mounted on a heat sink with a thermal resistance of less than 10°C/W, and that the ambient temperature is within the recommended operating range.
  • Yes, the 2N3439 is suitable for high-reliability applications, as it is built with a rugged design and has undergone rigorous testing to ensure its reliability.

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2N3439 Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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