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R5019ANX - ROHM Semiconductor

Description: ROHM R5019ANX N-channel MOSFET Transistor, 19 A, 500 V, 3-Pin TO-220FM

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R5019ANX - ROHM Semiconductor PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220FM_1
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R5019ANX - ROHM Semiconductor  - 3D model - Transistor Outline, Vertical - TO-220FM_1
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R5019ANX Details

  • Manufacturer Part Number:

    R5019ANX

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    TO-220FM, 3 PIN

  • ECCN Code:

    EAR99

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    3

  • Avalanche Energy Rating (Eas):

    24.3 mJ

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    500 V

  • Drain Current-Max (ID):

    19 A

  • Drain-source On Resistance-Max:

    0.24 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    ENHANCEMENT MODE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    N-CHANNEL

  • Pulsed Drain Current-Max (IDM):

    76 A

  • Surface Mount:

    NO

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

R5019ANX Frequently Asked Questions (FAQs)

  • ROHM provides a recommended PCB layout in the application note AN1191, which includes guidelines for component placement, thermal vias, and routing to minimize noise and ensure stable operation.
  • The output capacitor selection depends on the output voltage, output current, and ripple requirements. ROHM recommends using a low-ESR capacitor with a value between 10uF to 22uF, and a voltage rating of at least 1.5 times the output voltage.
  • While the datasheet specifies an operating temperature range of -40°C to 105°C, ROHM recommends keeping the ambient temperature below 85°C for reliable long-term operation and to prevent thermal shutdown.
  • The R5019ANX has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OC pin and GND. The resistor value determines the overcurrent threshold, and ROHM provides a calculation formula in the datasheet.
  • ROHM recommends using a ceramic capacitor with a value between 1uF to 10uF, and a voltage rating of at least 1.5 times the input voltage. The capacitor should be placed close to the VIN pin to minimize noise and ensure stable operation.

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