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FMMT549 - onsemi

Description: Sourced from process PB; This device is designed with high current gain and low saturation voltage with collector currents up to 2A continuous.

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PCB Footprints
FMMT549 - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SUPERSOT-23
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3D Models
FMMT549 - onsemi  - 3D model - SOT23 (3-Pin) - SUPERSOT-23
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FMMT549 Details

  • Manufacturer Part Number:

    FMMT549

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23-3

  • Package Description:

    SUPERSOT-3

  • Manufacturer Package Code:

    527AG

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Collector Current-Max (IC):

    1 A

  • Collector-Emitter Voltage-Max:

    30 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    40

  • JESD-30 Code:

    R-PDSO-G3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    PNP

  • Power Dissipation-Max (Abs):

    0.5 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    100 MHz

FMMT549 Frequently Asked Questions (FAQs)

  • The FMMT549 can operate from -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C.
  • The FMMT549 requires a bias voltage of 5V to 18V, and the recommended bias current is 1mA to 10mA. Ensure the bias voltage is stable and noise-free for optimal performance.
  • Use a multi-layer PCB with a solid ground plane, and ensure good thermal conductivity between the device and the PCB. A thermal pad or heat sink can be used to improve heat dissipation.
  • Use ESD protection devices, such as TVS diodes or ESD arrays, and follow proper handling and storage procedures to prevent ESD damage.
  • Store the FMMT549 in a dry, cool place, away from direct sunlight and moisture. Handle the device by the body, not the leads, and use anti-static wrist straps or mats to prevent ESD damage.

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FMMT549 Overview

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Part Image FMMT549D87Z Fairchild Semiconductor Corporation

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