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STW20NB50 - STMicroelectronics

Description: MOSFET N-CH 500V 20A TO-247

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STW20NB50 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-247_1(Height_5.3)
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STW20NB50 Details

  • Manufacturer Part Number:

    STW20NB50

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-247AC

  • Package Description:

    TO-247, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    AVALANCHE RATED

  • Avalanche Energy Rating (Eas):

    1000 mJ

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    500 V

  • Drain Current-Max (ID):

    20 A

  • Drain-source On Resistance-Max:

    0.25 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    75 pF

  • JEDEC-95 Code:

    TO-247AC

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    ENHANCEMENT MODE

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation Ambient-Max:

    250 W

  • Power Dissipation-Max (Abs):

    250 W

  • Pulsed Drain Current-Max (IDM):

    80 A

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Turn-on Time-Max (ton):

    64 ns

STW20NB50 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the STW20NB50 is 20 kHz, but it can be operated at higher frequencies with reduced power handling capability.
  • To ensure reliability in high-temperature applications, it is recommended to derate the power handling capability of the STW20NB50 according to the temperature derating curve provided in the datasheet.
  • To minimize EMI, it is recommended to use a symmetrical PCB layout with a solid ground plane, keep the high-current paths short and wide, and use shielding or filtering components as necessary.
  • Yes, the STW20NB50 can be used in parallel to increase the current handling capability, but it is recommended to use a current sharing technique, such as active current balancing, to ensure equal current distribution between the devices.
  • The recommended gate drive circuit for the STW20NB50 is a bootstrap circuit with a high-current gate driver IC, such as the STMicroelectronics L6385, to ensure fast switching times and low power losses.

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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