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ARF461AG - Microchip

Description: RF MOSFET Transistors FG, MOSFET, 1000V, TO-247, ROHS

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Symbol
ARF461AG - Microchip - PCB symbol
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PCB Footprints
ARF461AG - Microchip PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-247.
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3D Models
ARF461AG - Microchip - 3D model - Transistor Outline, Vertical - TO-247.
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ARF461AG Details

  • Manufacturer Part Number:

    ARF461AG

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    3

  • Manufacturer Package Code:

    TO-247CS-3

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    18

  • Case Connection:

    SOURCE

  • Configuration:

    SINGLE

  • DS Breakdown Voltage-Min:

    1000 V

  • Drain Current-Max (ID):

    6.5 A

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    50 pF

  • Highest Frequency Band:

    VERY HIGH FREQUENCY BAND

  • JEDEC-95 Code:

    TO-247

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e1

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    ENHANCEMENT MODE

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    250 W

  • Power Gain-Min (Gp):

    13 dB

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

ARF461AG Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the ARF461AG. Ensure a solid ground plane, keep the RF traces short and away from digital lines, and use a 50-ohm microstrip or coplanar waveguide for the RF output. Refer to Microchip's application notes and layout guidelines for more information.
  • To minimize power consumption, use the lowest possible frequency, reduce the transmit power, and enable the power-saving features like sleep mode and automatic power control. Additionally, optimize the firmware to minimize the time spent in active mode.
  • The ARF461AG is rated for operation from -40°C to +85°C. However, the device's performance may degrade at extreme temperatures. Ensure proper thermal management and consider derating the device's specifications for high-temperature applications.
  • Yes, the ARF461AG can be used with an external PA to increase the transmit power. However, ensure the PA is designed for the same frequency band and has a compatible impedance. Also, follow Microchip's guidelines for PA selection and integration.
  • To troubleshoot packet loss or poor range, check the antenna design and placement, ensure proper PCB layout, and verify the firmware configuration. Also, use tools like spectrum analyzers or packet sniffers to debug the issue. Refer to Microchip's application notes and support resources for more guidance.

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ARF461AG Overview

Use the download button to access the ARF461AG schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ARF46, or try a keyword search, such as RF Power Field-Effect Transistors

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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