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FZT491TA - Diodes Incorporated

Description: • BVCEO > 60V • IC = 1A high Continuous Current • Low saturation voltage VCE(sat) < 500mV @ 1A • Complementary PNP Type: FZT591 • Lead-Free Finish; RoHS Compliant (Notes 1 & 2) • Halogen and Antimony Free. “Green” Device (Note 3) • Qualified to AEC-Q101 Standards for High Reliability

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FZT491TA - Diodes Incorporated PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - SOT-223_
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FZT491TA - Diodes Incorporated  - 3D model - SOT223 (3-Pin) - SOT-223_
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FZT491TA Details

  • Manufacturer Part Number:

    FZT491TA

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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):

    1 A

  • Collector-Emitter Voltage-Max:

    60 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    100

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    4

  • 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:

    NPN

  • Power Dissipation-Max (Abs):

    2 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    150 MHz

FZT491TA Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the FZT491TA is -55°C to 150°C.
  • To ensure proper biasing, connect the base to the emitter through a resistor (Rb) and connect the collector to the positive supply voltage (Vcc) through a resistor (Rc). The recommended biasing conditions are Vbe = 0.7V and Ic = 10mA.
  • The maximum collector current rating for the FZT491TA is 500mA.
  • Yes, the FZT491TA can be used in switching applications, but it's essential to ensure the transistor is properly biased and the switching frequency is within the recommended range (up to 100 kHz).
  • To prevent electrostatic discharge (ESD) damage, handle the FZT491TA by the body, avoid touching the pins, and use an anti-static wrist strap or mat when handling the device.

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